$(INSTALL) -d $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 sqlite3.h $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 $(TOP)/src/sqlite3ext.h $(DESTDIR)$(includedir)
	$(INSTALL) -d $(DESTDIR)$(pkgconfigdir)
	$(INSTALL) -m 0644 sqlite3.pc $(DESTDIR)$(pkgconfigdir)

pkgIndex.tcl:
	echo 'package ifneeded sqlite3 $(RELEASE) [list load $(TCLLIBDIR)/libtclsqlite3$(SHLIB_SUFFIX) sqlite3]' > $@
tcl_install:	lib_install libtclsqlite3.la pkgIndex.tcl
	$(INSTALL) -d $(DESTDIR)$(TCLLIBDIR)/sqlite3
	$(LTINSTALL) libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)/sqlite3
	rm -f $(DESTDIR)$(TCLLIBDIR)/sqlite3/libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)/sqlite3/libtclsqlite3.a
	$(INSTALL) -m 0644 pkgIndex.tcl $(DESTDIR)$(TCLLIBDIR)/sqlite3

clean:

	$(INSTALL) -d $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 sqlite3.h $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 $(TOP)/src/sqlite3ext.h $(DESTDIR)$(includedir)
	$(INSTALL) -d $(DESTDIR)$(pkgconfigdir)
	$(INSTALL) -m 0644 sqlite3.pc $(DESTDIR)$(pkgconfigdir)

pkgIndex.tcl:
	echo 'package ifneeded sqlite3 $(RELEASE) [list load [file join $$dir libtclsqlite3[info sharedlibextension]] sqlite3]' > $@
tcl_install:	lib_install libtclsqlite3.la pkgIndex.tcl
	$(INSTALL) -d $(DESTDIR)$(TCLLIBDIR)/sqlite3
	$(LTINSTALL) libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)/sqlite3
	rm -f $(DESTDIR)$(TCLLIBDIR)/sqlite3/libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)/sqlite3/libtclsqlite3.a
	$(INSTALL) -m 0644 pkgIndex.tcl $(DESTDIR)$(TCLLIBDIR)/sqlite3

clean:

  for(i=0; i<pIter->nPhrase; i++){
    SnippetPhrase *pPhrase = &pIter->aPhrase[i];
    if( pPhrase->pTail ){
      char *pCsr = pPhrase->pTail;
      int iCsr = pPhrase->iTail;

      while( iCsr<(iStart+pIter->nSnippet) ){
        int j;
        u64 mPhrase = (u64)1 << i;
        u64 mPos = (u64)1 << (iCsr - iStart);
        assert( iCsr>=iStart && (iCsr - iStart)<=64 );
        assert( i>=0 && i<=64 );
        if( (mCover|mCovered)&mPhrase ){
          iScore++;
................................................................................
  int rc;

  UNUSED_PARAMETER(iPhrase);
  rc = sqlite3Fts3EvalPhrasePoslist(p->pCsr, pExpr, p->iCol, &pList);
  nTerm = pExpr->pPhrase->nToken;
  if( pList ){
    fts3GetDeltaPosition(&pList, &iPos);
    assert( iPos>=0 );
  }

  for(iTerm=0; iTerm<nTerm; iTerm++){
    TermOffset *pT = &p->aTerm[p->iTerm++];
    pT->iOff = nTerm-iTerm-1;
    pT->pList = pList;
    pT->iPos = iPos;
................................................................................
        }
      }

      if( !pTerm ){
        /* All offsets for this column have been gathered. */
        rc = SQLITE_DONE;
      }else{
        assert( iCurrent<=iMinPos );
        if( 0==(0xFE&*pTerm->pList) ){
          pTerm->pList = 0;
        }else{
          fts3GetDeltaPosition(&pTerm->pList, &pTerm->iPos);
        }
        while( rc==SQLITE_OK && iCurrent<iMinPos ){
          rc = pMod->xNext(pC, &ZDUMMY, &NDUMMY, &iStart, &iEnd, &iCurrent);

  for(i=0; i<pIter->nPhrase; i++){
    SnippetPhrase *pPhrase = &pIter->aPhrase[i];
    if( pPhrase->pTail ){
      char *pCsr = pPhrase->pTail;
      int iCsr = pPhrase->iTail;

      while( iCsr<(iStart+pIter->nSnippet) && iCsr>=iStart ){
        int j;
        u64 mPhrase = (u64)1 << i;
        u64 mPos = (u64)1 << (iCsr - iStart);
        assert( iCsr>=iStart && (iCsr - iStart)<=64 );
        assert( i>=0 && i<=64 );
        if( (mCover|mCovered)&mPhrase ){
          iScore++;
................................................................................
  int rc;

  UNUSED_PARAMETER(iPhrase);
  rc = sqlite3Fts3EvalPhrasePoslist(p->pCsr, pExpr, p->iCol, &pList);
  nTerm = pExpr->pPhrase->nToken;
  if( pList ){
    fts3GetDeltaPosition(&pList, &iPos);
    assert_fts3_nc( iPos>=0 );
  }

  for(iTerm=0; iTerm<nTerm; iTerm++){
    TermOffset *pT = &p->aTerm[p->iTerm++];
    pT->iOff = nTerm-iTerm-1;
    pT->pList = pList;
    pT->iPos = iPos;
................................................................................
        }
      }

      if( !pTerm ){
        /* All offsets for this column have been gathered. */
        rc = SQLITE_DONE;
      }else{
        assert_fts3_nc( iCurrent<=iMinPos );
        if( 0==(0xFE&*pTerm->pList) ){
          pTerm->pList = 0;
        }else{
          fts3GetDeltaPosition(&pTerm->pList, &pTerm->iPos);
        }
        while( rc==SQLITE_OK && iCurrent<iMinPos ){
          rc = pMod->xNext(pC, &ZDUMMY, &NDUMMY, &iStart, &iEnd, &iCurrent);

do_execsql_test 9.3 {
  SELECT rowid FROM t1('b:a AND b:b') ORDER BY rank;
} {
  9 10
}

































finish_test

do_execsql_test 9.3 {
  SELECT rowid FROM t1('b:a AND b:b') ORDER BY rank;
} {
  9 10
}

#-------------------------------------------------------------------------
# Test that aux. functions may not be used in aggregate queries.
#
reset_db
do_execsql_test 10.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(x, y, z);
  INSERT INTO t1 VALUES('a', 'one two', 1);
  INSERT INTO t1 VALUES('b', 'two three', 2);
  INSERT INTO t1 VALUES('c', 'three four', 1);
  INSERT INTO t1 VALUES('d', 'four five', 2);
  INSERT INTO t1 VALUES('e', 'five six', 1);
  INSERT INTO t1 VALUES('f', 'six seven', 2);
}

proc firstcol {cmd} { $cmd xColumnText 0 }
sqlite3_fts5_create_function db firstcol firstcol

do_execsql_test 10.1.1 {
  SELECT firstcol(t1) FROM t1
} {a b c d e f}
do_execsql_test 10.1.2 {
  SELECT group_concat(x, '.') FROM t1
} {a.b.c.d.e.f}

do_catchsql_test 10.1.3 {
  SELECT group_concat(firstcol(t1), '.') FROM t1
} {1 {unable to use function firstcol in the requested context}}

do_catchsql_test 10.1.4 {
  SELECT group_concat(firstcol(t1), '.') FROM t1 GROUP BY rowid
} {1 {unable to use function firstcol in the requested context}}

finish_test

  db = sqlite3_context_db_handle(ctx);
  mxBlob = sqlite3_limit(db, SQLITE_LIMIT_LENGTH, -1);
  if( nIn>mxBlob ){
    sqlite3_result_error_code(ctx, SQLITE_TOOBIG);
    fclose(in);
    return;
  }
  pBuf = sqlite3_malloc64( nIn );
  if( pBuf==0 ){
    sqlite3_result_error_nomem(ctx);
    fclose(in);
    return;
  }
  if( 1==fread(pBuf, nIn, 1, in) ){
    sqlite3_result_blob64(ctx, pBuf, nIn, sqlite3_free);
  }else{
    sqlite3_result_error_code(ctx, SQLITE_IOERR);
    sqlite3_free(pBuf);
  }
  fclose(in);
}

  db = sqlite3_context_db_handle(ctx);
  mxBlob = sqlite3_limit(db, SQLITE_LIMIT_LENGTH, -1);
  if( nIn>mxBlob ){
    sqlite3_result_error_code(ctx, SQLITE_TOOBIG);
    fclose(in);
    return;
  }
  pBuf = sqlite3_malloc64( nIn ? nIn : 1 );
  if( pBuf==0 ){
    sqlite3_result_error_nomem(ctx);
    fclose(in);
    return;
  }
  if( nIn==fread(pBuf, 1, nIn, in) ){
    sqlite3_result_blob64(ctx, pBuf, nIn, sqlite3_free);
  }else{
    sqlite3_result_error_code(ctx, SQLITE_IOERR);
    sqlite3_free(pBuf);
  }
  fclose(in);
}

    }
  }
  /* ERROR: unterminated delta */
  return -1;
}

/*
** SQL functions:  fossildelta_create(X,Y)
**
** Return a delta for carrying X into Y.
*/
static void deltaCreateFunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
................................................................................
    }else{
      sqlite3_result_blob(context, aOut, nOut, sqlite3_free);
    }
  }
}

/*
** SQL functions:  fossildelta_apply(X,D)
**
** Return the result of applying delta D to input X.
*/
static void deltaApplyFunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
................................................................................
      sqlite3_result_blob(context, aOut, nOut, sqlite3_free);
    }
  }
}


/*
** SQL functions:  fossildelta_output_size(D)
**
** Return the size of the output that results from applying delta D.
*/
static void deltaOutputSizeFunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
................................................................................
    sqlite3_result_error(context, "corrupt fossil delta", -1);
    return;
  }else{
    sqlite3_result_int(context, nOut);
  }
}

/* The deltaparse(DELTA) table-valued function parses the DELTA in
** its input and returns a table that describes that delta.






























*/
typedef struct deltaparsevtab_vtab deltaparsevtab_vtab;
typedef struct deltaparsevtab_cursor deltaparsevtab_cursor;
struct deltaparsevtab_vtab {
  sqlite3_vtab base;  /* Base class - must be first */
  /* No additional information needed */
};

    }
  }
  /* ERROR: unterminated delta */
  return -1;
}

/*
** SQL functions:  delta_create(X,Y)
**
** Return a delta for carrying X into Y.
*/
static void deltaCreateFunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
................................................................................
    }else{
      sqlite3_result_blob(context, aOut, nOut, sqlite3_free);
    }
  }
}

/*
** SQL functions:  delta_apply(X,D)
**
** Return the result of applying delta D to input X.
*/
static void deltaApplyFunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
................................................................................
      sqlite3_result_blob(context, aOut, nOut, sqlite3_free);
    }
  }
}


/*
** SQL functions:  delta_output_size(D)
**
** Return the size of the output that results from applying delta D.
*/
static void deltaOutputSizeFunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
................................................................................
    sqlite3_result_error(context, "corrupt fossil delta", -1);
    return;
  }else{
    sqlite3_result_int(context, nOut);
  }
}

/*****************************************************************************
** Table-valued SQL function:   delta_parse(DELTA)
**
** Schema:
**
**     CREATE TABLE delta_parse(
**       op TEXT,
**       a1 INT,
**       a2 ANY,
**       delta HIDDEN BLOB
**     );
**
** Given an input DELTA, this function parses the delta and returns
** rows for each entry in the delta.  The op column has one of the
** values SIZE, COPY, INSERT, CHECKSUM, ERROR.
**
** Assuming no errors, the first row has op='SIZE'.  a1 is the size of
** the output in bytes and a2 is NULL.
**
** After the initial SIZE row, there are zero or more 'COPY' and/or 'INSERT'
** rows.  A COPY row means content is copied from the source into the
** output.  Column a1 is the number of bytes to copy and a2 is the offset
** into source from which to begin copying.  An INSERT row means to
** insert text into the output stream.  Column a1 is the number of bytes
** to insert and column is a BLOB that contains the text to be inserted.
**
** The last row of a well-formed delta will have an op value of 'CHECKSUM'.
** The a1 column will be the value of the checksum and a2 will be NULL.
**
** If the input delta is not well-formed, then a row with an op value
** of 'ERROR' is returned.  The a1 value of the ERROR row is the offset
** into the delta where the error was encountered and a2 is NULL.
*/
typedef struct deltaparsevtab_vtab deltaparsevtab_vtab;
typedef struct deltaparsevtab_cursor deltaparsevtab_cursor;
struct deltaparsevtab_vtab {
  sqlite3_vtab base;  /* Base class - must be first */
  /* No additional information needed */
};

}

# INSERT + DELETE 
do_patchconcat_test 4.3.3 {
  INSERT INTO t2 VALUES('a', 'a', 'a', 'a');
} {
  DELETE FROM t2 WHERE c = 'a';
} {
}

# INSERT + UPDATE
do_patchconcat_test 4.3.4 {
  INSERT INTO t2 VALUES('a', 'a', 'a', 'a');
} {
  UPDATE t2 SET d = 'b' WHERE c='a';
} {

}

# INSERT + DELETE 
do_patchconcat_test 4.3.3 {
  INSERT INTO t2 VALUES('a', 'a', 'a', 'a');
} {
  DELETE FROM t2 WHERE c = 'a';
} {}


# INSERT + UPDATE
do_patchconcat_test 4.3.4 {
  INSERT INTO t2 VALUES('a', 'a', 'a', 'a');
} {
  UPDATE t2 SET d = 'b' WHERE c='a';
} {

  assert( pPage->nOverflow==0 );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  temp = 0;
  src = data = pPage->aData;
  hdr = pPage->hdrOffset;
  cellOffset = pPage->cellOffset;
  nCell = pPage->nCell;
  assert( nCell==get2byte(&data[hdr+3]) );
  iCellFirst = cellOffset + 2*nCell;
  usableSize = pPage->pBt->usableSize;

  /* This block handles pages with two or fewer free blocks and nMaxFrag
  ** or fewer fragmented bytes. In this case it is faster to move the
  ** two (or one) blocks of cells using memmove() and add the required
  ** offsets to each pointer in the cell-pointer array than it is to 
................................................................................
** Check the integrity of the freelist or of an overflow page list.
** Verify that the number of pages on the list is N.
*/
static void checkList(
  IntegrityCk *pCheck,  /* Integrity checking context */
  int isFreeList,       /* True for a freelist.  False for overflow page list */
  int iPage,            /* Page number for first page in the list */
  int N                 /* Expected number of pages in the list */
){
  int i;
  int expected = N;
  int nErrAtStart = pCheck->nErr;
  while( iPage!=0 && pCheck->mxErr ){
    DbPage *pOvflPage;
    unsigned char *pOvflData;
    if( checkRef(pCheck, iPage) ) break;
    N--;
    if( sqlite3PagerGet(pCheck->pPager, (Pgno)iPage, &pOvflPage, 0) ){
................................................................................
      }
      maxKey = info.nKey;
      keyCanBeEqual = 0;     /* Only the first key on the page may ==maxKey */
    }

    /* Check the content overflow list */
    if( info.nPayload>info.nLocal ){
      int nPage;       /* Number of pages on the overflow chain */
      Pgno pgnoOvfl;   /* First page of the overflow chain */
      assert( pc + info.nSize - 4 <= usableSize );
      nPage = (info.nPayload - info.nLocal + usableSize - 5)/(usableSize - 4);
      pgnoOvfl = get4byte(&pCell[info.nSize - 4]);
#ifndef SQLITE_OMIT_AUTOVACUUM
      if( pBt->autoVacuum ){
        checkPtrmap(pCheck, pgnoOvfl, PTRMAP_OVERFLOW1, iPage);

  assert( pPage->nOverflow==0 );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  temp = 0;
  src = data = pPage->aData;
  hdr = pPage->hdrOffset;
  cellOffset = pPage->cellOffset;
  nCell = pPage->nCell;
  assert( nCell==get2byte(&data[hdr+3]) || CORRUPT_DB );
  iCellFirst = cellOffset + 2*nCell;
  usableSize = pPage->pBt->usableSize;

  /* This block handles pages with two or fewer free blocks and nMaxFrag
  ** or fewer fragmented bytes. In this case it is faster to move the
  ** two (or one) blocks of cells using memmove() and add the required
  ** offsets to each pointer in the cell-pointer array than it is to 
................................................................................
** Check the integrity of the freelist or of an overflow page list.
** Verify that the number of pages on the list is N.
*/
static void checkList(
  IntegrityCk *pCheck,  /* Integrity checking context */
  int isFreeList,       /* True for a freelist.  False for overflow page list */
  int iPage,            /* Page number for first page in the list */
  u32 N                 /* Expected number of pages in the list */
){
  int i;
  u32 expected = N;
  int nErrAtStart = pCheck->nErr;
  while( iPage!=0 && pCheck->mxErr ){
    DbPage *pOvflPage;
    unsigned char *pOvflData;
    if( checkRef(pCheck, iPage) ) break;
    N--;
    if( sqlite3PagerGet(pCheck->pPager, (Pgno)iPage, &pOvflPage, 0) ){
................................................................................
      }
      maxKey = info.nKey;
      keyCanBeEqual = 0;     /* Only the first key on the page may ==maxKey */
    }

    /* Check the content overflow list */
    if( info.nPayload>info.nLocal ){
      u32 nPage;       /* Number of pages on the overflow chain */
      Pgno pgnoOvfl;   /* First page of the overflow chain */
      assert( pc + info.nSize - 4 <= usableSize );
      nPage = (info.nPayload - info.nLocal + usableSize - 5)/(usableSize - 4);
      pgnoOvfl = get4byte(&pCell[info.nSize - 4]);
#ifndef SQLITE_OMIT_AUTOVACUUM
      if( pBt->autoVacuum ){
        checkPtrmap(pCheck, pgnoOvfl, PTRMAP_OVERFLOW1, iPage);

  if( pParse->nErr ) return;
  assert( pParse->nested<10 );  /* Nesting should only be of limited depth */
  va_start(ap, zFormat);
  zSql = sqlite3VMPrintf(db, zFormat, ap);
  va_end(ap);
  if( zSql==0 ){
    return;   /* A malloc must have failed */




  }
  pParse->nested++;
  memcpy(saveBuf, PARSE_TAIL(pParse), PARSE_TAIL_SZ);
  memset(PARSE_TAIL(pParse), 0, PARSE_TAIL_SZ);
  sqlite3RunParser(pParse, zSql, &zErrMsg);
  sqlite3DbFree(db, zErrMsg);
  sqlite3DbFree(db, zSql);

  if( pParse->nErr ) return;
  assert( pParse->nested<10 );  /* Nesting should only be of limited depth */
  va_start(ap, zFormat);
  zSql = sqlite3VMPrintf(db, zFormat, ap);
  va_end(ap);
  if( zSql==0 ){
    /* This can result either from an OOM or because the formatted string
    ** exceeds SQLITE_LIMIT_LENGTH.  In the latter case, we need to set
    ** an error */
    if( !db->mallocFailed ) pParse->rc = SQLITE_TOOBIG;
    return;
  }
  pParse->nested++;
  memcpy(saveBuf, PARSE_TAIL(pParse), PARSE_TAIL_SZ);
  memset(PARSE_TAIL(pParse), 0, PARSE_TAIL_SZ);
  sqlite3RunParser(pParse, zSql, &zErrMsg);
  sqlite3DbFree(db, zErrMsg);
  sqlite3DbFree(db, zSql);

    ** We will have to generate an ephemeral table to do the job.
    */
    u32 savedNQueryLoop = pParse->nQueryLoop;
    int rMayHaveNull = 0;
    eType = IN_INDEX_EPH;
    if( inFlags & IN_INDEX_LOOP ){
      pParse->nQueryLoop = 0;
      if( pX->pLeft->iColumn<0 && !ExprHasProperty(pX, EP_xIsSelect) ){
        eType = IN_INDEX_ROWID;
      }
    }else if( prRhsHasNull ){
      *prRhsHasNull = rMayHaveNull = ++pParse->nMem;
    }
    assert( pX->op==TK_IN );
    sqlite3CodeRhsOfIN(pParse, pX, iTab, eType==IN_INDEX_ROWID);
    if( rMayHaveNull ){
      sqlite3SetHasNullFlag(v, iTab, rMayHaveNull);
    }
    pParse->nQueryLoop = savedNQueryLoop;
  }

  if( aiMap && eType!=IN_INDEX_INDEX_ASC && eType!=IN_INDEX_INDEX_DESC ){
................................................................................
**
** The pExpr parameter is the IN operator.  The cursor number for the
** constructed ephermeral table is returned.  The first time the ephemeral
** table is computed, the cursor number is also stored in pExpr->iTable,
** however the cursor number returned might not be the same, as it might
** have been duplicated using OP_OpenDup.
**
** If parameter isRowid is non-zero, then LHS of the IN operator is guaranteed
** to be a non-null integer. In this case, the ephemeral table can be an
** table B-Tree that keyed by only integers.  The more general cases uses
** an index B-Tree which can have arbitrary keys, but is slower to both
** read and write.
**
** If the LHS expression ("x" in the examples) is a column value, or
** the SELECT statement returns a column value, then the affinity of that
** column is used to build the index keys. If both 'x' and the
** SELECT... statement are columns, then numeric affinity is used
** if either column has NUMERIC or INTEGER affinity. If neither
** 'x' nor the SELECT... statement are columns, then numeric affinity
** is used.
*/
void sqlite3CodeRhsOfIN(
  Parse *pParse,          /* Parsing context */
  Expr *pExpr,            /* The IN operator */
  int iTab,               /* Use this cursor number */
  int isRowid             /* If true, LHS is a rowid */
){
  int addrOnce = 0;           /* Address of the OP_Once instruction at top */
  int addr;                   /* Address of OP_OpenEphemeral instruction */
  Expr *pLeft;                /* the LHS of the IN operator */
  KeyInfo *pKeyInfo = 0;      /* Key information */
  int nVal;                   /* Size of vector pLeft */
  Vdbe *v;                    /* The prepared statement under construction */
................................................................................

    addrOnce = sqlite3VdbeAddOp0(v, OP_Once); VdbeCoverage(v);
  }

  /* Check to see if this is a vector IN operator */
  pLeft = pExpr->pLeft;
  nVal = sqlite3ExprVectorSize(pLeft);
  assert( !isRowid || nVal==1 );

  /* Construct the ephemeral table that will contain the content of
  ** RHS of the IN operator.
  */
  pExpr->iTable = iTab;
  addr = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, 
      pExpr->iTable, (isRowid?0:nVal));
#ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS
  if( ExprHasProperty(pExpr, EP_xIsSelect) ){
    VdbeComment((v, "Result of SELECT %u", pExpr->x.pSelect->selId));
  }else{
    VdbeComment((v, "RHS of IN operator"));
  }
#endif
  pKeyInfo = isRowid ? 0 : sqlite3KeyInfoAlloc(pParse->db, nVal, 1);

  if( ExprHasProperty(pExpr, EP_xIsSelect) ){
    /* Case 1:     expr IN (SELECT ...)
    **
    ** Generate code to write the results of the select into the temporary
    ** table allocated and opened above.
    */
    Select *pSelect = pExpr->x.pSelect;
    ExprList *pEList = pSelect->pEList;

    ExplainQueryPlan((pParse, 1, "%sLIST SUBQUERY %d",
        addrOnce?"":"CORRELATED ", pSelect->selId
    ));
    assert( !isRowid );
    /* If the LHS and RHS of the IN operator do not match, that
    ** error will have been caught long before we reach this point. */
    if( ALWAYS(pEList->nExpr==nVal) ){
      SelectDest dest;
      int i;
      sqlite3SelectDestInit(&dest, SRT_Set, iTab);
      dest.zAffSdst = exprINAffinity(pParse, pExpr);
................................................................................
      assert( sqlite3KeyInfoIsWriteable(pKeyInfo) );
      pKeyInfo->aColl[0] = sqlite3ExprCollSeq(pParse, pExpr->pLeft);
    }

    /* Loop through each expression in <exprlist>. */
    r1 = sqlite3GetTempReg(pParse);
    r2 = sqlite3GetTempReg(pParse);
    if( isRowid ) sqlite3VdbeAddOp4(v, OP_Blob, 0, r2, 0, "", P4_STATIC);
    for(i=pList->nExpr, pItem=pList->a; i>0; i--, pItem++){
      Expr *pE2 = pItem->pExpr;
      int iValToIns;

      /* If the expression is not constant then we will need to
      ** disable the test that was generated above that makes sure
      ** this code only executes once.  Because for a non-constant
      ** expression we need to rerun this code each time.
      */
      if( addrOnce && !sqlite3ExprIsConstant(pE2) ){
        sqlite3VdbeChangeToNoop(v, addrOnce);
        addrOnce = 0;
      }

      /* Evaluate the expression and insert it into the temp table */
      if( isRowid && sqlite3ExprIsInteger(pE2, &iValToIns) ){
        sqlite3VdbeAddOp3(v, OP_InsertInt, iTab, r2, iValToIns);
      }else{
        r3 = sqlite3ExprCodeTarget(pParse, pE2, r1);
        if( isRowid ){
          sqlite3VdbeAddOp2(v, OP_MustBeInt, r3,
                            sqlite3VdbeCurrentAddr(v)+2);
          VdbeCoverage(v);
          sqlite3VdbeAddOp3(v, OP_Insert, iTab, r2, r3);
        }else{
          sqlite3VdbeAddOp4(v, OP_MakeRecord, r3, 1, r2, &affinity, 1);
          sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iTab, r2, r3, 1);
        }
      }
    }
    sqlite3ReleaseTempReg(pParse, r1);
    sqlite3ReleaseTempReg(pParse, r2);
  }
  if( pKeyInfo ){
    sqlite3VdbeChangeP4(v, addr, (void *)pKeyInfo, P4_KEYINFO);
  }

    ** We will have to generate an ephemeral table to do the job.
    */
    u32 savedNQueryLoop = pParse->nQueryLoop;
    int rMayHaveNull = 0;
    eType = IN_INDEX_EPH;
    if( inFlags & IN_INDEX_LOOP ){
      pParse->nQueryLoop = 0;



    }else if( prRhsHasNull ){
      *prRhsHasNull = rMayHaveNull = ++pParse->nMem;
    }
    assert( pX->op==TK_IN );
    sqlite3CodeRhsOfIN(pParse, pX, iTab);
    if( rMayHaveNull ){
      sqlite3SetHasNullFlag(v, iTab, rMayHaveNull);
    }
    pParse->nQueryLoop = savedNQueryLoop;
  }

  if( aiMap && eType!=IN_INDEX_INDEX_ASC && eType!=IN_INDEX_INDEX_DESC ){
................................................................................
**
** The pExpr parameter is the IN operator.  The cursor number for the
** constructed ephermeral table is returned.  The first time the ephemeral
** table is computed, the cursor number is also stored in pExpr->iTable,
** however the cursor number returned might not be the same, as it might
** have been duplicated using OP_OpenDup.
**






** If the LHS expression ("x" in the examples) is a column value, or
** the SELECT statement returns a column value, then the affinity of that
** column is used to build the index keys. If both 'x' and the
** SELECT... statement are columns, then numeric affinity is used
** if either column has NUMERIC or INTEGER affinity. If neither
** 'x' nor the SELECT... statement are columns, then numeric affinity
** is used.
*/
void sqlite3CodeRhsOfIN(
  Parse *pParse,          /* Parsing context */
  Expr *pExpr,            /* The IN operator */
  int iTab                /* Use this cursor number */

){
  int addrOnce = 0;           /* Address of the OP_Once instruction at top */
  int addr;                   /* Address of OP_OpenEphemeral instruction */
  Expr *pLeft;                /* the LHS of the IN operator */
  KeyInfo *pKeyInfo = 0;      /* Key information */
  int nVal;                   /* Size of vector pLeft */
  Vdbe *v;                    /* The prepared statement under construction */
................................................................................

    addrOnce = sqlite3VdbeAddOp0(v, OP_Once); VdbeCoverage(v);
  }

  /* Check to see if this is a vector IN operator */
  pLeft = pExpr->pLeft;
  nVal = sqlite3ExprVectorSize(pLeft);


  /* Construct the ephemeral table that will contain the content of
  ** RHS of the IN operator.
  */
  pExpr->iTable = iTab;
  addr = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, pExpr->iTable, nVal);

#ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS
  if( ExprHasProperty(pExpr, EP_xIsSelect) ){
    VdbeComment((v, "Result of SELECT %u", pExpr->x.pSelect->selId));
  }else{
    VdbeComment((v, "RHS of IN operator"));
  }
#endif
  pKeyInfo = sqlite3KeyInfoAlloc(pParse->db, nVal, 1);

  if( ExprHasProperty(pExpr, EP_xIsSelect) ){
    /* Case 1:     expr IN (SELECT ...)
    **
    ** Generate code to write the results of the select into the temporary
    ** table allocated and opened above.
    */
    Select *pSelect = pExpr->x.pSelect;
    ExprList *pEList = pSelect->pEList;

    ExplainQueryPlan((pParse, 1, "%sLIST SUBQUERY %d",
        addrOnce?"":"CORRELATED ", pSelect->selId
    ));

    /* If the LHS and RHS of the IN operator do not match, that
    ** error will have been caught long before we reach this point. */
    if( ALWAYS(pEList->nExpr==nVal) ){
      SelectDest dest;
      int i;
      sqlite3SelectDestInit(&dest, SRT_Set, iTab);
      dest.zAffSdst = exprINAffinity(pParse, pExpr);
................................................................................
      assert( sqlite3KeyInfoIsWriteable(pKeyInfo) );
      pKeyInfo->aColl[0] = sqlite3ExprCollSeq(pParse, pExpr->pLeft);
    }

    /* Loop through each expression in <exprlist>. */
    r1 = sqlite3GetTempReg(pParse);
    r2 = sqlite3GetTempReg(pParse);

    for(i=pList->nExpr, pItem=pList->a; i>0; i--, pItem++){
      Expr *pE2 = pItem->pExpr;


      /* If the expression is not constant then we will need to
      ** disable the test that was generated above that makes sure
      ** this code only executes once.  Because for a non-constant
      ** expression we need to rerun this code each time.
      */
      if( addrOnce && !sqlite3ExprIsConstant(pE2) ){
        sqlite3VdbeChangeToNoop(v, addrOnce);
        addrOnce = 0;
      }

      /* Evaluate the expression and insert it into the temp table */



      r3 = sqlite3ExprCodeTarget(pParse, pE2, r1);






      sqlite3VdbeAddOp4(v, OP_MakeRecord, r3, 1, r2, &affinity, 1);
      sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iTab, r2, r3, 1);


    }
    sqlite3ReleaseTempReg(pParse, r1);
    sqlite3ReleaseTempReg(pParse, r2);
  }
  if( pKeyInfo ){
    sqlite3VdbeChangeP4(v, addr, (void *)pKeyInfo, P4_KEYINFO);
  }

** Set the LIKEOPT flag on the 2-argument function with the given name.
*/
static void setLikeOptFlag(sqlite3 *db, const char *zName, u8 flagVal){
  FuncDef *pDef;
  pDef = sqlite3FindFunction(db, zName, 2, SQLITE_UTF8, 0);
  if( ALWAYS(pDef) ){
    pDef->funcFlags |= flagVal;




  }
}

/*
** Register the built-in LIKE and GLOB functions.  The caseSensitive
** parameter determines whether or not the LIKE operator is case
** sensitive.  GLOB is always case sensitive.

** Set the LIKEOPT flag on the 2-argument function with the given name.
*/
static void setLikeOptFlag(sqlite3 *db, const char *zName, u8 flagVal){
  FuncDef *pDef;
  pDef = sqlite3FindFunction(db, zName, 2, SQLITE_UTF8, 0);
  if( ALWAYS(pDef) ){
    pDef->funcFlags |= flagVal;
  }
  pDef = sqlite3FindFunction(db, zName, 3, SQLITE_UTF8, 0);
  if( pDef ){
    pDef->funcFlags |= flagVal;
  }
}

/*
** Register the built-in LIKE and GLOB functions.  The caseSensitive
** parameter determines whether or not the LIKE operator is case
** sensitive.  GLOB is always case sensitive.

    pik_flags = (useSeekResult ? OPFLAG_USESEEKRESULT : 0);
    if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){
      assert( pParse->nested==0 );
      pik_flags |= OPFLAG_NCHANGE;
      pik_flags |= (update_flags & OPFLAG_SAVEPOSITION);
#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
      if( update_flags==0 ){


        sqlite3VdbeAddOp4(v, OP_InsertInt, 
            iIdxCur+i, aRegIdx[i], 0, (char*)pTab, P4_TABLE
        );
        sqlite3VdbeChangeP5(v, OPFLAG_ISNOOP);

      }
#endif
    }
    sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iIdxCur+i, aRegIdx[i],
                         aRegIdx[i]+1,
                         pIdx->uniqNotNull ? pIdx->nKeyCol: pIdx->nColumn);
    sqlite3VdbeChangeP5(v, pik_flags);

    pik_flags = (useSeekResult ? OPFLAG_USESEEKRESULT : 0);
    if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){
      assert( pParse->nested==0 );
      pik_flags |= OPFLAG_NCHANGE;
      pik_flags |= (update_flags & OPFLAG_SAVEPOSITION);
#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
      if( update_flags==0 ){
        int r = sqlite3GetTempReg(pParse);
        sqlite3VdbeAddOp2(v, OP_Integer, 0, r);
        sqlite3VdbeAddOp4(v, OP_Insert, 
            iIdxCur+i, aRegIdx[i], r, (char*)pTab, P4_TABLE
        );
        sqlite3VdbeChangeP5(v, OPFLAG_ISNOOP);
        sqlite3ReleaseTempReg(pParse, r);
      }
#endif
    }
    sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iIdxCur+i, aRegIdx[i],
                         aRegIdx[i]+1,
                         pIdx->uniqNotNull ? pIdx->nKeyCol: pIdx->nColumn);
    sqlite3VdbeChangeP5(v, pik_flags);

  ** array cannot be const.
  */
  static sqlite3_vfs aVfs[] = {
#if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
    UNIXVFS("unix",          autolockIoFinder ),
#elif OS_VXWORKS
    UNIXVFS("unix",          vxworksIoFinder ),



#else
    UNIXVFS("unix",          posixIoFinder ),
#endif
    UNIXVFS("unix-none",     nolockIoFinder ),
    UNIXVFS("unix-dotfile",  dotlockIoFinder ),
    UNIXVFS("unix-excl",     posixIoFinder ),
#if OS_VXWORKS

  ** array cannot be const.
  */
  static sqlite3_vfs aVfs[] = {
#if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
    UNIXVFS("unix",          autolockIoFinder ),
#elif OS_VXWORKS
    UNIXVFS("unix",          vxworksIoFinder ),
#elif __Fuchsia__
    /* We are told that Fuchsia only supports dot-file locking */
    UNIXVFS("unix",          dotlockIoFinder ),
#else
    UNIXVFS("unix",          posixIoFinder ),
#endif
    UNIXVFS("unix-none",     nolockIoFinder ),
    UNIXVFS("unix-dotfile",  dotlockIoFinder ),
    UNIXVFS("unix-excl",     posixIoFinder ),
#if OS_VXWORKS

    char *pNew = NULL;             /* New temp space */
    i64 nByte = 0;

    if( pPager->eState>PAGER_OPEN && isOpen(pPager->fd) ){
      rc = sqlite3OsFileSize(pPager->fd, &nByte);
    }
    if( rc==SQLITE_OK ){


      pNew = (char *)sqlite3PageMalloc(pageSize);

      if( !pNew ) rc = SQLITE_NOMEM_BKPT;



    }

    if( rc==SQLITE_OK ){
      pager_reset(pPager);
      rc = sqlite3PcacheSetPageSize(pPager->pPCache, pageSize);
    }
    if( rc==SQLITE_OK ){

    char *pNew = NULL;             /* New temp space */
    i64 nByte = 0;

    if( pPager->eState>PAGER_OPEN && isOpen(pPager->fd) ){
      rc = sqlite3OsFileSize(pPager->fd, &nByte);
    }
    if( rc==SQLITE_OK ){
      /* 8 bytes of zeroed overrun space is sufficient so that the b-tree
      * cell header parser will never run off the end of the allocation */
      pNew = (char *)sqlite3PageMalloc(pageSize+8);
      if( !pNew ){
        rc = SQLITE_NOMEM_BKPT;
      }else{
        memset(pNew+pageSize, 0, 8);
      }
    }

    if( rc==SQLITE_OK ){
      pager_reset(pPager);
      rc = sqlite3PcacheSetPageSize(pPager->pPCache, pageSize);
    }
    if( rc==SQLITE_OK ){

/*
** Set the StrAccum object to an error mode.
*/
static void setStrAccumError(StrAccum *p, u8 eError){
  assert( eError==SQLITE_NOMEM || eError==SQLITE_TOOBIG );
  p->accError = eError;
  p->nAlloc = 0;
}

/*
** Extra argument values from a PrintfArguments object
*/
static sqlite3_int64 getIntArg(PrintfArguments *p){
  if( p->nArg<=p->nUsed ) return 0;
................................................................................
** of the output buffer in pAccum, then cause an SQLITE_TOOBIG error.
** Do the size check before the memory allocation to prevent rogue
** SQL from requesting large allocations using the precision or width
** field of the printf() function.
*/
static char *printfTempBuf(sqlite3_str *pAccum, sqlite3_int64 n){
  char *z;

  if( n>pAccum->nAlloc && n>pAccum->mxAlloc ){
    setStrAccumError(pAccum, SQLITE_TOOBIG);
    return 0;
  }
  z = sqlite3DbMallocRaw(pAccum->db, n);
  if( z==0 ){
    setStrAccumError(pAccum, SQLITE_NOMEM);
................................................................................
  assert( p->nChar+(i64)N >= p->nAlloc ); /* Only called if really needed */
  if( p->accError ){
    testcase(p->accError==SQLITE_TOOBIG);
    testcase(p->accError==SQLITE_NOMEM);
    return 0;
  }
  if( p->mxAlloc==0 ){
    N = p->nAlloc - p->nChar - 1;
    setStrAccumError(p, SQLITE_TOOBIG);
    return N;

  }else{
    char *zOld = isMalloced(p) ? p->zText : 0;
    i64 szNew = p->nChar;
    szNew += N + 1;
    if( szNew+p->nChar<=p->mxAlloc ){
      /* Force exponential buffer size growth as long as it does not overflow,
      ** to avoid having to call this routine too often */
................................................................................
** Append N bytes of text from z to the StrAccum object.  Increase the
** size of the memory allocation for StrAccum if necessary.
*/
void sqlite3_str_append(sqlite3_str *p, const char *z, int N){
  assert( z!=0 || N==0 );
  assert( p->zText!=0 || p->nChar==0 || p->accError );
  assert( N>=0 );
  assert( p->accError==0 || p->nAlloc==0 );
  if( p->nChar+N >= p->nAlloc ){
    enlargeAndAppend(p,z,N);
  }else if( N ){
    assert( p->zText );
    p->nChar += N;
    memcpy(&p->zText[p->nChar-N], z, N);
  }

/*
** Set the StrAccum object to an error mode.
*/
static void setStrAccumError(StrAccum *p, u8 eError){
  assert( eError==SQLITE_NOMEM || eError==SQLITE_TOOBIG );
  p->accError = eError;
  if( p->mxAlloc ) sqlite3_str_reset(p);
}

/*
** Extra argument values from a PrintfArguments object
*/
static sqlite3_int64 getIntArg(PrintfArguments *p){
  if( p->nArg<=p->nUsed ) return 0;
................................................................................
** of the output buffer in pAccum, then cause an SQLITE_TOOBIG error.
** Do the size check before the memory allocation to prevent rogue
** SQL from requesting large allocations using the precision or width
** field of the printf() function.
*/
static char *printfTempBuf(sqlite3_str *pAccum, sqlite3_int64 n){
  char *z;
  if( pAccum->accError ) return 0;
  if( n>pAccum->nAlloc && n>pAccum->mxAlloc ){
    setStrAccumError(pAccum, SQLITE_TOOBIG);
    return 0;
  }
  z = sqlite3DbMallocRaw(pAccum->db, n);
  if( z==0 ){
    setStrAccumError(pAccum, SQLITE_NOMEM);
................................................................................
  assert( p->nChar+(i64)N >= p->nAlloc ); /* Only called if really needed */
  if( p->accError ){
    testcase(p->accError==SQLITE_TOOBIG);
    testcase(p->accError==SQLITE_NOMEM);
    return 0;
  }
  if( p->mxAlloc==0 ){

    setStrAccumError(p, SQLITE_TOOBIG);

    return p->nAlloc - p->nChar - 1;
  }else{
    char *zOld = isMalloced(p) ? p->zText : 0;
    i64 szNew = p->nChar;
    szNew += N + 1;
    if( szNew+p->nChar<=p->mxAlloc ){
      /* Force exponential buffer size growth as long as it does not overflow,
      ** to avoid having to call this routine too often */
................................................................................
** Append N bytes of text from z to the StrAccum object.  Increase the
** size of the memory allocation for StrAccum if necessary.
*/
void sqlite3_str_append(sqlite3_str *p, const char *z, int N){
  assert( z!=0 || N==0 );
  assert( p->zText!=0 || p->nChar==0 || p->accError );
  assert( N>=0 );
  assert( p->accError==0 || p->nAlloc==0 || p->mxAlloc==0 );
  if( p->nChar+N >= p->nAlloc ){
    enlargeAndAppend(p,z,N);
  }else if( N ){
    assert( p->zText );
    p->nChar += N;
    memcpy(&p->zText[p->nChar-N], z, N);
  }

      resolveAlias(pParse, pEList, pItem->u.x.iOrderByCol-1, pItem->pExpr,
                   zType,0);
    }
  }
  return 0;
}

































/*
** pOrderBy is an ORDER BY or GROUP BY clause in SELECT statement pSelect.
** The Name context of the SELECT statement is pNC.  zType is either
** "ORDER" or "GROUP" depending on which type of clause pOrderBy is.
**
** This routine resolves each term of the clause into an expression.
** If the order-by term is an integer I between 1 and N (where N is the
................................................................................
    /* Otherwise, treat the ORDER BY term as an ordinary expression */
    pItem->u.x.iOrderByCol = 0;
    if( sqlite3ResolveExprNames(pNC, pE) ){
      return 1;
    }
    for(j=0; j<pSelect->pEList->nExpr; j++){
      if( sqlite3ExprCompare(0, pE, pSelect->pEList->a[j].pExpr, -1)==0 ){
#ifndef SQLITE_OMIT_WINDOWFUNC
        if( ExprHasProperty(pE, EP_WinFunc) ){
          /* Since this window function is being changed into a reference
          ** to the same window function the result set, remove the instance

          ** of this window function from the Select.pWin list. */
          Window **pp;
          for(pp=&pSelect->pWin; *pp; pp=&(*pp)->pNextWin){
            if( *pp==pE->y.pWin ){
              *pp = (*pp)->pNextWin;
            }    
          }
        }
#endif

        pItem->u.x.iOrderByCol = j+1;
      }
    }
  }
  return sqlite3ResolveOrderGroupBy(pParse, pSelect, pOrderBy, zType);
}

      resolveAlias(pParse, pEList, pItem->u.x.iOrderByCol-1, pItem->pExpr,
                   zType,0);
    }
  }
  return 0;
}

#ifndef SQLITE_OMIT_WINDOWFUNC
/*
** Walker callback for resolveRemoveWindows().
*/
static int resolveRemoveWindowsCb(Walker *pWalker, Expr *pExpr){
  if( ExprHasProperty(pExpr, EP_WinFunc) ){
    Window **pp;
    for(pp=&pWalker->u.pSelect->pWin; *pp; pp=&(*pp)->pNextWin){
      if( *pp==pExpr->y.pWin ){
        *pp = (*pp)->pNextWin;
        break;
      }    
    }
  }
  return WRC_Continue;
}

/*
** Remove any Window objects owned by the expression pExpr from the
** Select.pWin list of Select object pSelect.
*/
static void resolveRemoveWindows(Select *pSelect, Expr *pExpr){
  Walker sWalker;
  memset(&sWalker, 0, sizeof(Walker));
  sWalker.xExprCallback = resolveRemoveWindowsCb;
  sWalker.u.pSelect = pSelect;
  sqlite3WalkExpr(&sWalker, pExpr);
}
#else
# define resolveRemoveWindows(x,y)
#endif

/*
** pOrderBy is an ORDER BY or GROUP BY clause in SELECT statement pSelect.
** The Name context of the SELECT statement is pNC.  zType is either
** "ORDER" or "GROUP" depending on which type of clause pOrderBy is.
**
** This routine resolves each term of the clause into an expression.
** If the order-by term is an integer I between 1 and N (where N is the
................................................................................
    /* Otherwise, treat the ORDER BY term as an ordinary expression */
    pItem->u.x.iOrderByCol = 0;
    if( sqlite3ResolveExprNames(pNC, pE) ){
      return 1;
    }
    for(j=0; j<pSelect->pEList->nExpr; j++){
      if( sqlite3ExprCompare(0, pE, pSelect->pEList->a[j].pExpr, -1)==0 ){


        /* Since this expresion is being changed into a reference

        ** to an identical expression in the result set, remove all Window
        ** objects belonging to the expression from the Select.pWin list. */








        resolveRemoveWindows(pSelect, pE);
        pItem->u.x.iOrderByCol = j+1;
      }
    }
  }
  return sqlite3ResolveOrderGroupBy(pParse, pSelect, pOrderBy, zType);
}

#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE)
  sqlite3SelectTrace = savedSelectTrace;
#endif
#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_WHERETRACE)
  sqlite3WhereTrace = savedWhereTrace;
#endif
}




























































/*
** Run a prepared statement
*/
static void exec_prepared_stmt(
  ShellState *pArg,                                /* Pointer to ShellState */
  sqlite3_stmt *pStmt                              /* Statment to run */
................................................................................
        /* If the shell is currently in ".explain" mode, gather the extra
        ** data required to add indents to the output.*/
        if( pArg->cMode==MODE_Explain ){
          explain_data_prepare(pArg, pStmt);
        }
      }


      exec_prepared_stmt(pArg, pStmt);
      explain_data_delete(pArg);
      eqp_render(pArg);

      /* print usage stats if stats on */
      if( pArg && pArg->statsOn ){
        display_stats(db, pArg, 0);
................................................................................
  "        --maxsize N     Maximum size for --hexdb or --deserialized database",
#endif
  "        --new           Initialize FILE to an empty database",
  "        --readonly      Open FILE readonly",
  "        --zip           FILE is a ZIP archive",
  ".output ?FILE?           Send output to FILE or stdout if FILE is omitted",
  "     If FILE begins with '|' then open it as a pipe.",







  ".print STRING...         Print literal STRING",
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  ".progress N              Invoke progress handler after every N opcodes",
  "   --limit N                 Interrupt after N progress callbacks",
  "   --once                    Do no more than one progress interrupt",
  "   --quiet|-q                No output except at interrupts",
  "   --reset                   Reset the count for each input and interrupt",
................................................................................
        p->out = stdout;
        rc = 1;
      } else {
        sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile);
      }
    }
  }else









































































































  if( c=='p' && n>=3 && strncmp(azArg[0], "print", n)==0 ){
    int i;
    for(i=1; i<nArg; i++){
      if( i>1 ) raw_printf(p->out, " ");
      utf8_printf(p->out, "%s", azArg[i]);
    }

#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE)
  sqlite3SelectTrace = savedSelectTrace;
#endif
#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_WHERETRACE)
  sqlite3WhereTrace = savedWhereTrace;
#endif
}

/* Name of the TEMP table that holds bind parameter values */
#define BIND_PARAM_TABLE "$Parameters"

/* Create the TEMP table used to store parameter bindings */
static void bind_table_init(ShellState *p){
  sqlite3_exec(p->db,
    "CREATE TABLE IF NOT EXISTS temp.[" BIND_PARAM_TABLE "](\n"
    "  key TEXT PRIMARY KEY,\n"
    "  value ANY\n"
    ") WITHOUT ROWID;",
    0, 0, 0);
}

/*
** Bind parameters on a prepared statement.
**
** Parameter bindings are taken from a TEMP table of the form:
**
**    CREATE TEMP TABLE "$Parameters"(key TEXT PRIMARY KEY, value)
**    WITHOUT ROWID;
**
** No bindings occur if this table does not exist.  The special character '$'
** is included in the table name to help prevent collisions with actual tables.
** The table must be in the TEMP schema.
*/
static void bind_prepared_stmt(ShellState *pArg, sqlite3_stmt *pStmt){
  int nVar;
  int i;
  int rc;
  sqlite3_stmt *pQ = 0;

  nVar = sqlite3_bind_parameter_count(pStmt);
  if( nVar==0 ) return;  /* Nothing to do */
  if( sqlite3_table_column_metadata(pArg->db, "TEMP", BIND_PARAM_TABLE,
                                    "key", 0, 0, 0, 0, 0)!=SQLITE_OK ){
    return; /* Parameter table does not exist */
  }
  rc = sqlite3_prepare_v2(pArg->db,
          "SELECT value FROM temp.\"" BIND_PARAM_TABLE "\""
          " WHERE key=?1", -1, &pQ, 0);
  if( rc || pQ==0 ) return;
  for(i=1; i<=nVar; i++){
    char zNum[30];
    const char *zVar = sqlite3_bind_parameter_name(pStmt, i);
    if( zVar==0 ){
      sqlite3_snprintf(sizeof(zNum),zNum,"?%d",i);
      zVar = zNum;
    }
    sqlite3_bind_text(pQ, 1, zVar, -1, SQLITE_STATIC);
    if( sqlite3_step(pQ)==SQLITE_ROW ){
      sqlite3_bind_value(pStmt, i, sqlite3_column_value(pQ, 0));
    }else{
      sqlite3_bind_null(pStmt, i);
    }
    sqlite3_reset(pQ);
  }
  sqlite3_finalize(pQ);
}

/*
** Run a prepared statement
*/
static void exec_prepared_stmt(
  ShellState *pArg,                                /* Pointer to ShellState */
  sqlite3_stmt *pStmt                              /* Statment to run */
................................................................................
        /* If the shell is currently in ".explain" mode, gather the extra
        ** data required to add indents to the output.*/
        if( pArg->cMode==MODE_Explain ){
          explain_data_prepare(pArg, pStmt);
        }
      }

      bind_prepared_stmt(pArg, pStmt);
      exec_prepared_stmt(pArg, pStmt);
      explain_data_delete(pArg);
      eqp_render(pArg);

      /* print usage stats if stats on */
      if( pArg && pArg->statsOn ){
        display_stats(db, pArg, 0);
................................................................................
  "        --maxsize N     Maximum size for --hexdb or --deserialized database",
#endif
  "        --new           Initialize FILE to an empty database",
  "        --readonly      Open FILE readonly",
  "        --zip           FILE is a ZIP archive",
  ".output ?FILE?           Send output to FILE or stdout if FILE is omitted",
  "     If FILE begins with '|' then open it as a pipe.",
  ".parameter CMD ...       Manage SQL parameter bindings",
  "   clear                   Erase all bindings",
  "   init                    Initialize the TEMP table that holds bindings",
  "   list                    List the current parameter bindings",
  "   set PARAMETER VALUE     Given SQL parameter PARAMETER a value of VALUE",
  "                           PARAMETER should start with '$', ':', '@', or '?'",
  "   unset PARAMETER         Remove PARAMETER from the binding table",
  ".print STRING...         Print literal STRING",
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  ".progress N              Invoke progress handler after every N opcodes",
  "   --limit N                 Interrupt after N progress callbacks",
  "   --once                    Do no more than one progress interrupt",
  "   --quiet|-q                No output except at interrupts",
  "   --reset                   Reset the count for each input and interrupt",
................................................................................
        p->out = stdout;
        rc = 1;
      } else {
        sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile);
      }
    }
  }else

  if( c=='p' && n>=3 && strncmp(azArg[0], "parameter", n)==0 ){
    open_db(p,0);
    if( nArg<=1 ) goto parameter_syntax_error;

    /* .parameter clear
    ** Clear all bind parameters by dropping the TEMP table that holds them.
    */
    if( nArg==2 && strcmp(azArg[1],"clear")==0 ){
      sqlite3_exec(p->db, "DROP TABLE IF EXISTS temp.[" BIND_PARAM_TABLE "];",
                   0, 0, 0);
    }else

    /* .parameter list
    ** List all bind parameters.
    */
    if( nArg==2 && strcmp(azArg[1],"list")==0 ){
      sqlite3_stmt *pStmt = 0;
      int rx;
      int len = 0;
      rx = sqlite3_prepare_v2(p->db,
             "SELECT max(length(key)) "
             "FROM temp.[" BIND_PARAM_TABLE "];", -1, &pStmt, 0);
      if( rx==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
        len = sqlite3_column_int(pStmt, 0);
        if( len>40 ) len = 40;
      }
      sqlite3_finalize(pStmt);
      pStmt = 0;
      if( len ){
        rx = sqlite3_prepare_v2(p->db,
             "SELECT key, quote(value) "
             "FROM temp.[" BIND_PARAM_TABLE "];", -1, &pStmt, 0);
        while( sqlite3_step(pStmt)==SQLITE_ROW ){
          utf8_printf(p->out, "%-*s %s\n", len, sqlite3_column_text(pStmt,0),
                      sqlite3_column_text(pStmt,1));
        }
        sqlite3_finalize(pStmt);
      }
    }else

    /* .parameter init
    ** Make sure the TEMP table used to hold bind parameters exists.
    ** Create it if necessary.
    */
    if( nArg==2 && strcmp(azArg[1],"init")==0 ){
      bind_table_init(p);
    }else

    /* .parameter set NAME VALUE
    ** Set or reset a bind parameter.  NAME should be the full parameter
    ** name exactly as it appears in the query.  (ex: $abc, @def).  The
    ** VALUE can be in either SQL literal notation, or if not it will be
    ** understood to be a text string.
    */
    if( nArg==4 && strcmp(azArg[1],"set")==0 ){
      int rx;
      char *zSql;
      sqlite3_stmt *pStmt;
      const char *zKey = azArg[2];
      const char *zValue = azArg[3];
      bind_table_init(p);
      zSql = sqlite3_mprintf(
                  "REPLACE INTO temp.[" BIND_PARAM_TABLE "](key,value)"
                  "VALUES(%Q,%s);", zKey, zValue);
      if( zSql==0 ) shell_out_of_memory();
      pStmt = 0;
      rx = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
      sqlite3_free(zSql);
      if( rx!=SQLITE_OK ){
        sqlite3_finalize(pStmt);
        pStmt = 0;
        zSql = sqlite3_mprintf(
                   "REPLACE INTO temp.[" BIND_PARAM_TABLE "](key,value)"
                   "VALUES(%Q,%Q);", zKey, zValue);
        if( zSql==0 ) shell_out_of_memory();
        rx = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
        sqlite3_free(zSql);
        if( rx!=SQLITE_OK ){
          utf8_printf(p->out, "Error: %s\n", sqlite3_errmsg(p->db));
          sqlite3_finalize(pStmt);
          pStmt = 0;
          rc = 1;
        }
      }
      sqlite3_step(pStmt);
      sqlite3_finalize(pStmt);
    }else

    /* .parameter unset NAME
    ** Remove the NAME binding from the parameter binding table, if it
    ** exists.
    */
    if( nArg==3 && strcmp(azArg[1],"unset")==0 ){
      char *zSql = sqlite3_mprintf(
          "DELETE FROM temp.[" BIND_PARAM_TABLE "] WHERE key=%Q", azArg[2]);
      if( zSql==0 ) shell_out_of_memory();
      sqlite3_exec(p->db, zSql, 0, 0, 0);
      sqlite3_free(zSql);
    }else
    /* If no command name matches, show a syntax error */
    parameter_syntax_error:
    showHelp(p->out, "parameter");
  }else

  if( c=='p' && n>=3 && strncmp(azArg[0], "print", n)==0 ){
    int i;
    for(i=1; i<nArg; i++){
      if( i>1 ) raw_printf(p->out, " ");
      utf8_printf(p->out, "%s", azArg[i]);
    }

** does not affect the value returned by sqlite3_total_changes().
** 
** ^Changes made as part of [foreign key actions] are included in the
** count, but those made as part of REPLACE constraint resolution are
** not. ^Changes to a view that are intercepted by INSTEAD OF triggers 
** are not counted.
**
** This the [sqlite3_total_changes(D)] interface only reports the number
** of rows that changed due to SQL statement run against database
** connection D.  Any changes by other database connections are ignored.
** To detect changes against a database file from other database
** connections use the [PRAGMA data_version] command or the
** [SQLITE_FCNTL_DATA_VERSION] [file control].
** 
** If a separate thread makes changes on the same database connection

** does not affect the value returned by sqlite3_total_changes().
** 
** ^Changes made as part of [foreign key actions] are included in the
** count, but those made as part of REPLACE constraint resolution are
** not. ^Changes to a view that are intercepted by INSTEAD OF triggers 
** are not counted.
**
** The [sqlite3_total_changes(D)] interface only reports the number
** of rows that changed due to SQL statement run against database
** connection D.  Any changes by other database connections are ignored.
** To detect changes against a database file from other database
** connections use the [PRAGMA data_version] command or the
** [SQLITE_FCNTL_DATA_VERSION] [file control].
** 
** If a separate thread makes changes on the same database connection

void sqlite3Reindex(Parse*, Token*, Token*);
void sqlite3AlterFunctions(void);
void sqlite3AlterRenameTable(Parse*, SrcList*, Token*);
void sqlite3AlterRenameColumn(Parse*, SrcList*, Token*, Token*);
int sqlite3GetToken(const unsigned char *, int *);
void sqlite3NestedParse(Parse*, const char*, ...);
void sqlite3ExpirePreparedStatements(sqlite3*, int);
void sqlite3CodeRhsOfIN(Parse*, Expr*, int, int);
int sqlite3CodeSubselect(Parse*, Expr*);
void sqlite3SelectPrep(Parse*, Select*, NameContext*);
void sqlite3SelectWrongNumTermsError(Parse *pParse, Select *p);
int sqlite3MatchSpanName(const char*, const char*, const char*, const char*);
int sqlite3ResolveExprNames(NameContext*, Expr*);
int sqlite3ResolveExprListNames(NameContext*, ExprList*);
void sqlite3ResolveSelectNames(Parse*, Select*, NameContext*);

void sqlite3Reindex(Parse*, Token*, Token*);
void sqlite3AlterFunctions(void);
void sqlite3AlterRenameTable(Parse*, SrcList*, Token*);
void sqlite3AlterRenameColumn(Parse*, SrcList*, Token*, Token*);
int sqlite3GetToken(const unsigned char *, int *);
void sqlite3NestedParse(Parse*, const char*, ...);
void sqlite3ExpirePreparedStatements(sqlite3*, int);
void sqlite3CodeRhsOfIN(Parse*, Expr*, int);
int sqlite3CodeSubselect(Parse*, Expr*);
void sqlite3SelectPrep(Parse*, Select*, NameContext*);
void sqlite3SelectWrongNumTermsError(Parse *pParse, Select *p);
int sqlite3MatchSpanName(const char*, const char*, const char*, const char*);
int sqlite3ResolveExprNames(NameContext*, Expr*);
int sqlite3ResolveExprListNames(NameContext*, ExprList*);
void sqlite3ResolveSelectNames(Parse*, Select*, NameContext*);

/* Forward declaration */
typedef struct SqliteDb SqliteDb;

/*
** New SQL functions can be created as TCL scripts.  Each such function
** is described by an instance of the following structure.








*/
typedef struct SqlFunc SqlFunc;
struct SqlFunc {
  Tcl_Interp *interp;   /* The TCL interpret to execute the function */
  Tcl_Obj *pScript;     /* The Tcl_Obj representation of the script */
  SqliteDb *pDb;        /* Database connection that owns this function */
  int useEvalObjv;      /* True if it is safe to use Tcl_EvalObjv */

  char *zName;          /* Name of this function */
  SqlFunc *pNext;       /* Next function on the list of them all */
};

/*
** New collation sequences function can be created as TCL scripts.  Each such
** function is described by an instance of the following structure.
................................................................................
  Tcl_Interp *interp;        /* The interpreter used for this database */
  char *zBusy;               /* The busy callback routine */
  char *zCommit;             /* The commit hook callback routine */
  char *zTrace;              /* The trace callback routine */
  char *zTraceV2;            /* The trace_v2 callback routine */
  char *zProfile;            /* The profile callback routine */
  char *zProgress;           /* The progress callback routine */

  char *zAuth;               /* The authorization callback routine */
  int disableAuth;           /* Disable the authorizer if it exists */
  char *zNull;               /* Text to substitute for an SQL NULL value */
  SqlFunc *pFunc;            /* List of SQL functions */
  Tcl_Obj *pUpdateHook;      /* Update hook script (if any) */
  Tcl_Obj *pPreUpdateHook;   /* Pre-update hook script (if any) */
  Tcl_Obj *pRollbackHook;    /* Rollback hook script (if any) */
................................................................................
  }
  if( pDb->zTraceV2 ){
    Tcl_Free(pDb->zTraceV2);
  }
  if( pDb->zProfile ){
    Tcl_Free(pDb->zProfile);
  }



  if( pDb->zAuth ){
    Tcl_Free(pDb->zAuth);
  }
  if( pDb->zNull ){
    Tcl_Free(pDb->zNull);
  }
  if( pDb->pUpdateHook ){
................................................................................
    sqlite3_result_error(context, Tcl_GetStringResult(p->interp), -1);
  }else{
    Tcl_Obj *pVar = Tcl_GetObjResult(p->interp);
    int n;
    u8 *data;
    const char *zType = (pVar->typePtr ? pVar->typePtr->name : "");
    char c = zType[0];



    if( c=='b' && strcmp(zType,"bytearray")==0 && pVar->bytes==0 ){
      /* Only return a BLOB type if the Tcl variable is a bytearray and
      ** has no string representation. */















      data = Tcl_GetByteArrayFromObj(pVar, &n);
      sqlite3_result_blob(context, data, n, SQLITE_TRANSIENT);
    }else if( c=='b' && strcmp(zType,"boolean")==0 ){




      Tcl_GetIntFromObj(0, pVar, &n);
      sqlite3_result_int(context, n);
    }else if( c=='d' && strcmp(zType,"double")==0 ){





      double r;
      Tcl_GetDoubleFromObj(0, pVar, &r);
      sqlite3_result_double(context, r);
    }else if( (c=='w' && strcmp(zType,"wideInt")==0) ||
          (c=='i' && strcmp(zType,"int")==0) ){
      Tcl_WideInt v;
      Tcl_GetWideIntFromObj(0, pVar, &v);
      sqlite3_result_int64(context, v);
    }else{





      data = (unsigned char *)Tcl_GetStringFromObj(pVar, &n);
      sqlite3_result_text(context, (char *)data, n, SQLITE_TRANSIENT);

    }


  }
}

#ifndef SQLITE_OMIT_AUTHORIZATION
/*
** This is the authentication function.  It appends the authentication
** type code and the two arguments to zCmd[] then invokes the result
................................................................................
  sqlite3_stmt *pStmt = 0;        /* Prepared statement object */
  SqlPreparedStmt *pPreStmt;      /* Pointer to cached statement */
  int nSql;                       /* Length of zSql in bytes */
  int nVar = 0;                   /* Number of variables in statement */
  int iParm = 0;                  /* Next free entry in apParm */
  char c;
  int i;


  Tcl_Interp *interp = pDb->interp;

  *ppPreStmt = 0;

  /* Trim spaces from the start of zSql and calculate the remaining length. */
  while( (c = zSql[0])==' ' || c=='\t' || c=='\r' || c=='\n' ){ zSql++; }
  nSql = strlen30(zSql);
................................................................................
  assert( 0==memcmp(pPreStmt->zSql, zSql, pPreStmt->nSql) );

  /* Bind values to parameters that begin with $ or : */
  for(i=1; i<=nVar; i++){
    const char *zVar = sqlite3_bind_parameter_name(pStmt, i);
    if( zVar!=0 && (zVar[0]=='$' || zVar[0]==':' || zVar[0]=='@') ){
      Tcl_Obj *pVar = Tcl_GetVar2Ex(interp, &zVar[1], 0, 0);



















      if( pVar ){
        int n;
        u8 *data;
        const char *zType = (pVar->typePtr ? pVar->typePtr->name : "");
        c = zType[0];
        if( zVar[0]=='@' ||
           (c=='b' && strcmp(zType,"bytearray")==0 && pVar->bytes==0) ){
................................................................................
          sqlite3_bind_text(pStmt, i, (char *)data, n, SQLITE_STATIC);
          Tcl_IncrRefCount(pVar);
          pPreStmt->apParm[iParm++] = pVar;
        }
      }else{
        sqlite3_bind_null(pStmt, i);
      }

    }
  }
  pPreStmt->nParm = iParm;
  *ppPreStmt = pPreStmt;


  return TCL_OK;
}

/*
** Release a statement reference obtained by calling dbPrepareAndBind().
** There should be exactly one call to this function for each call to
** dbPrepareAndBind().
**
................................................................................
  int objc,
  Tcl_Obj *const*objv
){
  SqliteDb *pDb = (SqliteDb*)cd;
  int choice;
  int rc = TCL_OK;
  static const char *DB_strs[] = {
    "authorizer",             "backup",                "busy",
    "cache",                  "changes",               "close",
    "collate",                "collation_needed",      "commit_hook",
    "complete",               "copy",                  "deserialize",
    "enable_load_extension",  "errorcode",             "eval",
    "exists",                 "function",              "incrblob",
    "interrupt",              "last_insert_rowid",     "nullvalue",
    "onecolumn",              "preupdate",             "profile",
    "progress",               "rekey",                 "restore",
    "rollback_hook",          "serialize",             "status",
    "timeout",                "total_changes",         "trace",
    "trace_v2",               "transaction",           "unlock_notify",

    "update_hook",            "version",               "wal_hook",
    0                        
  };
  enum DB_enum {
    DB_AUTHORIZER,            DB_BACKUP,               DB_BUSY,
    DB_CACHE,                 DB_CHANGES,              DB_CLOSE,
    DB_COLLATE,               DB_COLLATION_NEEDED,     DB_COMMIT_HOOK,
    DB_COMPLETE,              DB_COPY,                 DB_DESERIALIZE,
    DB_ENABLE_LOAD_EXTENSION, DB_ERRORCODE,            DB_EVAL,
    DB_EXISTS,                DB_FUNCTION,             DB_INCRBLOB,
    DB_INTERRUPT,             DB_LAST_INSERT_ROWID,    DB_NULLVALUE,
    DB_ONECOLUMN,             DB_PREUPDATE,            DB_PROFILE,
    DB_PROGRESS,              DB_REKEY,                DB_RESTORE,
    DB_ROLLBACK_HOOK,         DB_SERIALIZE,            DB_STATUS,
    DB_TIMEOUT,               DB_TOTAL_CHANGES,        DB_TRACE,
    DB_TRACE_V2,              DB_TRANSACTION,          DB_UNLOCK_NOTIFY,
    DB_UPDATE_HOOK,           DB_VERSION,              DB_WAL_HOOK

  };
  /* don't leave trailing commas on DB_enum, it confuses the AIX xlc compiler */

  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "SUBCOMMAND ...");
    return TCL_ERROR;
  }
................................................................................
      Tcl_AppendResult(interp, "backup failed: ",
           sqlite3_errmsg(pDest), (char*)0);
      rc = TCL_ERROR;
    }
    sqlite3_close(pDest);
    break;
  }












































  /*    $db busy ?CALLBACK?
  **
  ** Invoke the given callback if an SQL statement attempts to open
  ** a locked database file.
  */
  case DB_BUSY: {
................................................................................
  case DB_FUNCTION: {
    int flags = SQLITE_UTF8;
    SqlFunc *pFunc;
    Tcl_Obj *pScript;
    char *zName;
    int nArg = -1;
    int i;

    if( objc<4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME ?SWITCHES? SCRIPT");
      return TCL_ERROR;
    }
    for(i=3; i<(objc-1); i++){
      const char *z = Tcl_GetString(objv[i]);
      int n = strlen30(z);
      if( n>2 && strncmp(z, "-argcount",n)==0 ){
        if( i==(objc-2) ){
          Tcl_AppendResult(interp, "option requires an argument: ", z,(char*)0);
          return TCL_ERROR;
        }
        if( Tcl_GetIntFromObj(interp, objv[i+1], &nArg) ) return TCL_ERROR;
        if( nArg<0 ){
          Tcl_AppendResult(interp, "number of arguments must be non-negative",
                           (char*)0);
          return TCL_ERROR;
        }
        i++;
      }else
      if( n>2 && strncmp(z, "-deterministic",n)==0 ){
        flags |= SQLITE_DETERMINISTIC;
      }else{














        Tcl_AppendResult(interp, "bad option \"", z,
            "\": must be -argcount or -deterministic", (char*)0
        );
        return TCL_ERROR;
      }
    }

    pScript = objv[objc-1];
    zName = Tcl_GetStringFromObj(objv[2], 0);
................................................................................
    if( pFunc==0 ) return TCL_ERROR;
    if( pFunc->pScript ){
      Tcl_DecrRefCount(pFunc->pScript);
    }
    pFunc->pScript = pScript;
    Tcl_IncrRefCount(pScript);
    pFunc->useEvalObjv = safeToUseEvalObjv(interp, pScript);

    rc = sqlite3_create_function(pDb->db, zName, nArg, flags,
        pFunc, tclSqlFunc, 0, 0);
    if( rc!=SQLITE_OK ){
      rc = TCL_ERROR;
      Tcl_SetResult(interp, (char *)sqlite3_errmsg(pDb->db), TCL_VOLATILE);
    }
    break;

/* Forward declaration */
typedef struct SqliteDb SqliteDb;

/*
** New SQL functions can be created as TCL scripts.  Each such function
** is described by an instance of the following structure.
**
** Variable eType may be set to SQLITE_INTEGER, SQLITE_FLOAT, SQLITE_TEXT,
** SQLITE_BLOB or SQLITE_NULL. If it is SQLITE_NULL, then the implementation
** attempts to determine the type of the result based on the Tcl object.
** If it is SQLITE_TEXT or SQLITE_BLOB, then a text (sqlite3_result_text())
** or blob (sqlite3_result_blob()) is returned. If it is SQLITE_INTEGER
** or SQLITE_FLOAT, then an attempt is made to return an integer or float
** value, falling back to float and then text if this is not possible.
*/
typedef struct SqlFunc SqlFunc;
struct SqlFunc {
  Tcl_Interp *interp;   /* The TCL interpret to execute the function */
  Tcl_Obj *pScript;     /* The Tcl_Obj representation of the script */
  SqliteDb *pDb;        /* Database connection that owns this function */
  int useEvalObjv;      /* True if it is safe to use Tcl_EvalObjv */
  int eType;            /* Type of value to return */
  char *zName;          /* Name of this function */
  SqlFunc *pNext;       /* Next function on the list of them all */
};

/*
** New collation sequences function can be created as TCL scripts.  Each such
** function is described by an instance of the following structure.
................................................................................
  Tcl_Interp *interp;        /* The interpreter used for this database */
  char *zBusy;               /* The busy callback routine */
  char *zCommit;             /* The commit hook callback routine */
  char *zTrace;              /* The trace callback routine */
  char *zTraceV2;            /* The trace_v2 callback routine */
  char *zProfile;            /* The profile callback routine */
  char *zProgress;           /* The progress callback routine */
  char *zBindFallback;       /* Callback to invoke on a binding miss */
  char *zAuth;               /* The authorization callback routine */
  int disableAuth;           /* Disable the authorizer if it exists */
  char *zNull;               /* Text to substitute for an SQL NULL value */
  SqlFunc *pFunc;            /* List of SQL functions */
  Tcl_Obj *pUpdateHook;      /* Update hook script (if any) */
  Tcl_Obj *pPreUpdateHook;   /* Pre-update hook script (if any) */
  Tcl_Obj *pRollbackHook;    /* Rollback hook script (if any) */
................................................................................
  }
  if( pDb->zTraceV2 ){
    Tcl_Free(pDb->zTraceV2);
  }
  if( pDb->zProfile ){
    Tcl_Free(pDb->zProfile);
  }
  if( pDb->zBindFallback ){
    Tcl_Free(pDb->zBindFallback);
  }
  if( pDb->zAuth ){
    Tcl_Free(pDb->zAuth);
  }
  if( pDb->zNull ){
    Tcl_Free(pDb->zNull);
  }
  if( pDb->pUpdateHook ){
................................................................................
    sqlite3_result_error(context, Tcl_GetStringResult(p->interp), -1);
  }else{
    Tcl_Obj *pVar = Tcl_GetObjResult(p->interp);
    int n;
    u8 *data;
    const char *zType = (pVar->typePtr ? pVar->typePtr->name : "");
    char c = zType[0];
    int eType = p->eType;

    if( eType==SQLITE_NULL ){
      if( c=='b' && strcmp(zType,"bytearray")==0 && pVar->bytes==0 ){
        /* Only return a BLOB type if the Tcl variable is a bytearray and
        ** has no string representation. */
        eType = SQLITE_BLOB;
      }else if( (c=='b' && strcmp(zType,"boolean")==0)
             || (c=='w' && strcmp(zType,"wideInt")==0)
             || (c=='i' && strcmp(zType,"int")==0) 
      ){
        eType = SQLITE_INTEGER;
      }else if( c=='d' && strcmp(zType,"double")==0 ){
        eType = SQLITE_FLOAT;
      }else{
        eType = SQLITE_TEXT;
      }
    }

    switch( eType ){
      case SQLITE_BLOB: {
        data = Tcl_GetByteArrayFromObj(pVar, &n);
        sqlite3_result_blob(context, data, n, SQLITE_TRANSIENT);

        break;
      }
      case SQLITE_INTEGER: {
        Tcl_WideInt v;
        if( TCL_OK==Tcl_GetWideIntFromObj(0, pVar, &v) ){
          sqlite3_result_int64(context, v);

          break;
        }
        /* fall-through */
      }
      case SQLITE_FLOAT: {
        double r;
        if( TCL_OK==Tcl_GetDoubleFromObj(0, pVar, &r) ){
          sqlite3_result_double(context, r);






          break;
        }
        /* fall-through */
      }
      default: {
        data = (unsigned char *)Tcl_GetStringFromObj(pVar, &n);
        sqlite3_result_text(context, (char *)data, n, SQLITE_TRANSIENT);
        break;
      }
    }

  }
}

#ifndef SQLITE_OMIT_AUTHORIZATION
/*
** This is the authentication function.  It appends the authentication
** type code and the two arguments to zCmd[] then invokes the result
................................................................................
  sqlite3_stmt *pStmt = 0;        /* Prepared statement object */
  SqlPreparedStmt *pPreStmt;      /* Pointer to cached statement */
  int nSql;                       /* Length of zSql in bytes */
  int nVar = 0;                   /* Number of variables in statement */
  int iParm = 0;                  /* Next free entry in apParm */
  char c;
  int i;
  int needResultReset = 0;        /* Need to invoke Tcl_ResetResult() */
  int rc = SQLITE_OK;             /* Value to return */
  Tcl_Interp *interp = pDb->interp;

  *ppPreStmt = 0;

  /* Trim spaces from the start of zSql and calculate the remaining length. */
  while( (c = zSql[0])==' ' || c=='\t' || c=='\r' || c=='\n' ){ zSql++; }
  nSql = strlen30(zSql);
................................................................................
  assert( 0==memcmp(pPreStmt->zSql, zSql, pPreStmt->nSql) );

  /* Bind values to parameters that begin with $ or : */
  for(i=1; i<=nVar; i++){
    const char *zVar = sqlite3_bind_parameter_name(pStmt, i);
    if( zVar!=0 && (zVar[0]=='$' || zVar[0]==':' || zVar[0]=='@') ){
      Tcl_Obj *pVar = Tcl_GetVar2Ex(interp, &zVar[1], 0, 0);
      if( pVar==0 && pDb->zBindFallback!=0 ){
        Tcl_Obj *pCmd;
        int rx;
        pCmd = Tcl_NewStringObj(pDb->zBindFallback, -1);
        Tcl_IncrRefCount(pCmd);
        Tcl_ListObjAppendElement(interp, pCmd, Tcl_NewStringObj(zVar,-1));
        if( needResultReset ) Tcl_ResetResult(interp);
        needResultReset = 1;
        rx = Tcl_EvalObjEx(interp, pCmd, TCL_EVAL_DIRECT);
        Tcl_DecrRefCount(pCmd);
        if( rx==TCL_OK ){
          pVar = Tcl_GetObjResult(interp);
        }else if( rx==TCL_ERROR ){
          rc = TCL_ERROR;
          break;
        }else{
          pVar = 0;
        }
      }
      if( pVar ){
        int n;
        u8 *data;
        const char *zType = (pVar->typePtr ? pVar->typePtr->name : "");
        c = zType[0];
        if( zVar[0]=='@' ||
           (c=='b' && strcmp(zType,"bytearray")==0 && pVar->bytes==0) ){
................................................................................
          sqlite3_bind_text(pStmt, i, (char *)data, n, SQLITE_STATIC);
          Tcl_IncrRefCount(pVar);
          pPreStmt->apParm[iParm++] = pVar;
        }
      }else{
        sqlite3_bind_null(pStmt, i);
      }
      if( needResultReset ) Tcl_ResetResult(pDb->interp);
    }
  }
  pPreStmt->nParm = iParm;
  *ppPreStmt = pPreStmt;
  if( needResultReset && rc==TCL_OK ) Tcl_ResetResult(pDb->interp);

  return rc;
}

/*
** Release a statement reference obtained by calling dbPrepareAndBind().
** There should be exactly one call to this function for each call to
** dbPrepareAndBind().
**
................................................................................
  int objc,
  Tcl_Obj *const*objv
){
  SqliteDb *pDb = (SqliteDb*)cd;
  int choice;
  int rc = TCL_OK;
  static const char *DB_strs[] = {
    "authorizer",             "backup",                "bind_fallback",
    "busy",                   "cache",                 "changes",
    "close",                  "collate",               "collation_needed",
    "commit_hook",            "complete",              "copy",
    "deserialize",            "enable_load_extension", "errorcode",
    "eval",                   "exists",                "function",
    "incrblob",               "interrupt",             "last_insert_rowid",
    "nullvalue",              "onecolumn",             "preupdate",
    "profile",                "progress",              "rekey",
    "restore",                "rollback_hook",         "serialize",
    "status",                 "timeout",               "total_changes",
    "trace",                  "trace_v2",              "transaction",
    "unlock_notify",          "update_hook",           "version",
    "wal_hook",               0                        

  };
  enum DB_enum {
    DB_AUTHORIZER,            DB_BACKUP,               DB_BIND_FALLBACK,
    DB_BUSY,                  DB_CACHE,                DB_CHANGES,
    DB_CLOSE,                 DB_COLLATE,              DB_COLLATION_NEEDED,
    DB_COMMIT_HOOK,           DB_COMPLETE,             DB_COPY,
    DB_DESERIALIZE,           DB_ENABLE_LOAD_EXTENSION,DB_ERRORCODE,
    DB_EVAL,                  DB_EXISTS,               DB_FUNCTION,
    DB_INCRBLOB,              DB_INTERRUPT,            DB_LAST_INSERT_ROWID,
    DB_NULLVALUE,             DB_ONECOLUMN,            DB_PREUPDATE,
    DB_PROFILE,               DB_PROGRESS,             DB_REKEY,
    DB_RESTORE,               DB_ROLLBACK_HOOK,        DB_SERIALIZE,
    DB_STATUS,                DB_TIMEOUT,              DB_TOTAL_CHANGES,
    DB_TRACE,                 DB_TRACE_V2,             DB_TRANSACTION,
    DB_UNLOCK_NOTIFY,         DB_UPDATE_HOOK,          DB_VERSION,
    DB_WAL_HOOK             
  };
  /* don't leave trailing commas on DB_enum, it confuses the AIX xlc compiler */

  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "SUBCOMMAND ...");
    return TCL_ERROR;
  }
................................................................................
      Tcl_AppendResult(interp, "backup failed: ",
           sqlite3_errmsg(pDest), (char*)0);
      rc = TCL_ERROR;
    }
    sqlite3_close(pDest);
    break;
  }

  /*    $db bind_fallback ?CALLBACK?
  **
  ** When resolving bind parameters in an SQL statement, if the parameter
  ** cannot be associated with a TCL variable then invoke CALLBACK with a
  ** single argument that is the name of the parameter and use the return
  ** value of the CALLBACK as the binding.  If CALLBACK returns something
  ** other than TCL_OK or TCL_ERROR then bind a NULL.
  **
  ** If CALLBACK is an empty string, then revert to the default behavior 
  ** which is to set the binding to NULL.
  **
  ** If CALLBACK returns an error, that causes the statement execution to
  ** abort.  Hence, to configure a connection so that it throws an error
  ** on an attempt to bind an unknown variable, do something like this:
  **
  **     proc bind_error {name} {error "no such variable: $name"}
  **     db bind_fallback bind_error
  */
  case DB_BIND_FALLBACK: {
    if( objc>3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "?CALLBACK?");
      return TCL_ERROR;
    }else if( objc==2 ){
      if( pDb->zBindFallback ){
        Tcl_AppendResult(interp, pDb->zBindFallback, (char*)0);
      }
    }else{
      char *zCallback;
      int len;
      if( pDb->zBindFallback ){
        Tcl_Free(pDb->zBindFallback);
      }
      zCallback = Tcl_GetStringFromObj(objv[2], &len);
      if( zCallback && len>0 ){
        pDb->zBindFallback = Tcl_Alloc( len + 1 );
        memcpy(pDb->zBindFallback, zCallback, len+1);
      }else{
        pDb->zBindFallback = 0;
      }
    }
    break;
  }

  /*    $db busy ?CALLBACK?
  **
  ** Invoke the given callback if an SQL statement attempts to open
  ** a locked database file.
  */
  case DB_BUSY: {
................................................................................
  case DB_FUNCTION: {
    int flags = SQLITE_UTF8;
    SqlFunc *pFunc;
    Tcl_Obj *pScript;
    char *zName;
    int nArg = -1;
    int i;
    int eType = SQLITE_NULL;
    if( objc<4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME ?SWITCHES? SCRIPT");
      return TCL_ERROR;
    }
    for(i=3; i<(objc-1); i++){
      const char *z = Tcl_GetString(objv[i]);
      int n = strlen30(z);
      if( n>1 && strncmp(z, "-argcount",n)==0 ){
        if( i==(objc-2) ){
          Tcl_AppendResult(interp, "option requires an argument: ", z,(char*)0);
          return TCL_ERROR;
        }
        if( Tcl_GetIntFromObj(interp, objv[i+1], &nArg) ) return TCL_ERROR;
        if( nArg<0 ){
          Tcl_AppendResult(interp, "number of arguments must be non-negative",
                           (char*)0);
          return TCL_ERROR;
        }
        i++;
      }else
      if( n>1 && strncmp(z, "-deterministic",n)==0 ){
        flags |= SQLITE_DETERMINISTIC;
      }else
      if( n>1 && strncmp(z, "-returntype", n)==0 ){
        const char *azType[] = {"integer", "real", "text", "blob", "any", 0};
        assert( SQLITE_INTEGER==1 && SQLITE_FLOAT==2 && SQLITE_TEXT==3 );
        assert( SQLITE_BLOB==4 && SQLITE_NULL==5 );
        if( i==(objc-2) ){
          Tcl_AppendResult(interp, "option requires an argument: ", z,(char*)0);
          return TCL_ERROR;
        }
        i++;
        if( Tcl_GetIndexFromObj(interp, objv[i], azType, "type", 0, &eType) ){
          return TCL_ERROR;
        }
        eType++;
      }else{
        Tcl_AppendResult(interp, "bad option \"", z,
            "\": must be -argcount, -deterministic or -returntype", (char*)0
        );
        return TCL_ERROR;
      }
    }

    pScript = objv[objc-1];
    zName = Tcl_GetStringFromObj(objv[2], 0);
................................................................................
    if( pFunc==0 ) return TCL_ERROR;
    if( pFunc->pScript ){
      Tcl_DecrRefCount(pFunc->pScript);
    }
    pFunc->pScript = pScript;
    Tcl_IncrRefCount(pScript);
    pFunc->useEvalObjv = safeToUseEvalObjv(interp, pScript);
    pFunc->eType = eType;
    rc = sqlite3_create_function(pDb->db, zName, nArg, flags,
        pFunc, tclSqlFunc, 0, 0);
    if( rc!=SQLITE_OK ){
      rc = TCL_ERROR;
      Tcl_SetResult(interp, (char *)sqlite3_errmsg(pDb->db), TCL_VOLATILE);
    }
    break;

  int nErr = 0;                   /* Number of errors encountered */
  void *pEngine;                  /* The LEMON-generated LALR(1) parser */
  int n = 0;                      /* Length of the next token token */
  int tokenType;                  /* type of the next token */
  int lastTokenParsed = -1;       /* type of the previous token */
  sqlite3 *db = pParse->db;       /* The database connection */
  int mxSqlLen;                   /* Max length of an SQL string */
  VVA_ONLY( u8 startedWithOom = db->mallocFailed );
#ifdef sqlite3Parser_ENGINEALWAYSONSTACK
  yyParser sEngine;    /* Space to hold the Lemon-generated Parser object */
#endif


  assert( zSql!=0 );
  mxSqlLen = db->aLimit[SQLITE_LIMIT_SQL_LENGTH];
  if( db->nVdbeActive==0 ){
    db->u1.isInterrupted = 0;
  }
  pParse->rc = SQLITE_OK;

  int nErr = 0;                   /* Number of errors encountered */
  void *pEngine;                  /* The LEMON-generated LALR(1) parser */
  int n = 0;                      /* Length of the next token token */
  int tokenType;                  /* type of the next token */
  int lastTokenParsed = -1;       /* type of the previous token */
  sqlite3 *db = pParse->db;       /* The database connection */
  int mxSqlLen;                   /* Max length of an SQL string */

#ifdef sqlite3Parser_ENGINEALWAYSONSTACK
  yyParser sEngine;    /* Space to hold the Lemon-generated Parser object */
#endif
  VVA_ONLY( u8 startedWithOom = db->mallocFailed );

  assert( zSql!=0 );
  mxSqlLen = db->aLimit[SQLITE_LIMIT_SQL_LENGTH];
  if( db->nVdbeActive==0 ){
    db->u1.isInterrupted = 0;
  }
  pParse->rc = SQLITE_OK;

#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  /* Call the progress callback if it is configured and the required number
  ** of VDBE ops have been executed (either since this invocation of
  ** sqlite3VdbeExec() or since last time the progress callback was called).
  ** If the progress callback returns non-zero, exit the virtual machine with
  ** a return code SQLITE_ABORT.
  */
  if( nVmStep>=nProgressLimit && db->xProgress!=0 ){
    assert( db->nProgressOps!=0 );
    nProgressLimit = nVmStep + db->nProgressOps - (nVmStep%db->nProgressOps);
    if( db->xProgress(db->pProgressArg) ){
      nProgressLimit = 0xffffffff;
      rc = SQLITE_INTERRUPT;
      goto abort_due_to_error;
    }
  }
#endif
................................................................................
  pOp->opcode = OP_String;
  pOp->p1 = sqlite3Strlen30(pOp->p4.z);

#ifndef SQLITE_OMIT_UTF16
  if( encoding!=SQLITE_UTF8 ){
    rc = sqlite3VdbeMemSetStr(pOut, pOp->p4.z, -1, SQLITE_UTF8, SQLITE_STATIC);
    assert( rc==SQLITE_OK || rc==SQLITE_TOOBIG );

    if( SQLITE_OK!=sqlite3VdbeChangeEncoding(pOut, encoding) ) goto no_mem;
    assert( pOut->szMalloc>0 && pOut->zMalloc==pOut->z );
    assert( VdbeMemDynamic(pOut)==0 );
    pOut->szMalloc = 0;
    pOut->flags |= MEM_Static;
    if( pOp->p4type==P4_DYNAMIC ){
      sqlite3DbFree(db, pOp->p4.z);
    }
    pOp->p4type = P4_DYNAMIC;
    pOp->p4.z = pOut->z;
    pOp->p1 = pOut->n;
  }
  testcase( rc==SQLITE_TOOBIG );
#endif
  if( pOp->p1>db->aLimit[SQLITE_LIMIT_LENGTH] ){
    goto too_big;
  }
  assert( rc==SQLITE_OK );
  /* Fall through to the next case, OP_String */
}
................................................................................
** and register P2 becomes ephemeral.  If the cursor is changed, the
** value of register P2 will then change.  Make sure this does not
** cause any problems.)
**
** This instruction only works on tables.  The equivalent instruction
** for indices is OP_IdxInsert.
*/
/* Opcode: InsertInt P1 P2 P3 P4 P5
** Synopsis: intkey=P3 data=r[P2]
**
** This works exactly like OP_Insert except that the key is the
** integer value P3, not the value of the integer stored in register P3.
*/
case OP_Insert: 
case OP_InsertInt: {
  Mem *pData;       /* MEM cell holding data for the record to be inserted */
  Mem *pKey;        /* MEM cell holding key  for the record */
  VdbeCursor *pC;   /* Cursor to table into which insert is written */
  int seekResult;   /* Result of prior seek or 0 if no USESEEKRESULT flag */
  const char *zDb;  /* database name - used by the update hook */
  Table *pTab;      /* Table structure - used by update and pre-update hooks */
  BtreePayload x;   /* Payload to be inserted */
................................................................................
  assert( pC->eCurType==CURTYPE_BTREE );
  assert( pC->uc.pCursor!=0 );
  assert( (pOp->p5 & OPFLAG_ISNOOP) || pC->isTable );
  assert( pOp->p4type==P4_TABLE || pOp->p4type>=P4_STATIC );
  REGISTER_TRACE(pOp->p2, pData);
  sqlite3VdbeIncrWriteCounter(p, pC);

  if( pOp->opcode==OP_Insert ){
    pKey = &aMem[pOp->p3];
    assert( pKey->flags & MEM_Int );
    assert( memIsValid(pKey) );
    REGISTER_TRACE(pOp->p3, pKey);
    x.nKey = pKey->u.i;
  }else{
    assert( pOp->opcode==OP_InsertInt );
    x.nKey = pOp->p3;
  }

  if( pOp->p4type==P4_TABLE && HAS_UPDATE_HOOK(db) ){
    assert( pC->iDb>=0 );
    zDb = db->aDb[pC->iDb].zDbSName;
    pTab = pOp->p4.pTab;
    assert( (pOp->p5 & OPFLAG_ISNOOP) || HasRowid(pTab) );
  }else{
................................................................................
    for(i=0; i<p->nMem; i++){
      aMem[i].pScopyFrom = 0;  /* Prevent false-positive AboutToChange() errs */
      aMem[i].flags |= MEM_Undefined; /* Cause a fault if this reg is reused */
    }
  }
#endif
  pOp = &aOp[-1];

  break;
}

/* Opcode: Param P1 P2 * * *
**
** This opcode is only ever present in sub-programs called via the 
** OP_Program instruction. Copy a value currently stored in a memory 
** cell of the calling (parent) frame to cell P2 in the current frames 
................................................................................
  }

  /* This is the only way out of this procedure.  We have to
  ** release the mutexes on btrees that were acquired at the
  ** top. */
vdbe_return:
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  if( nVmStep>=nProgressLimit && db->xProgress!=0 ){

    if( db->xProgress(db->pProgressArg) ){
      nProgressLimit = 0xffffffff;
      rc = SQLITE_INTERRUPT;
      goto abort_due_to_error;
    }
  }
#endif

#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  /* Call the progress callback if it is configured and the required number
  ** of VDBE ops have been executed (either since this invocation of
  ** sqlite3VdbeExec() or since last time the progress callback was called).
  ** If the progress callback returns non-zero, exit the virtual machine with
  ** a return code SQLITE_ABORT.
  */
  while( nVmStep>=nProgressLimit && db->xProgress!=0 ){
    assert( db->nProgressOps!=0 );
    nProgressLimit += db->nProgressOps;
    if( db->xProgress(db->pProgressArg) ){
      nProgressLimit = 0xffffffff;
      rc = SQLITE_INTERRUPT;
      goto abort_due_to_error;
    }
  }
#endif
................................................................................
  pOp->opcode = OP_String;
  pOp->p1 = sqlite3Strlen30(pOp->p4.z);

#ifndef SQLITE_OMIT_UTF16
  if( encoding!=SQLITE_UTF8 ){
    rc = sqlite3VdbeMemSetStr(pOut, pOp->p4.z, -1, SQLITE_UTF8, SQLITE_STATIC);
    assert( rc==SQLITE_OK || rc==SQLITE_TOOBIG );
    if( rc ) goto too_big;
    if( SQLITE_OK!=sqlite3VdbeChangeEncoding(pOut, encoding) ) goto no_mem;
    assert( pOut->szMalloc>0 && pOut->zMalloc==pOut->z );
    assert( VdbeMemDynamic(pOut)==0 );
    pOut->szMalloc = 0;
    pOut->flags |= MEM_Static;
    if( pOp->p4type==P4_DYNAMIC ){
      sqlite3DbFree(db, pOp->p4.z);
    }
    pOp->p4type = P4_DYNAMIC;
    pOp->p4.z = pOut->z;
    pOp->p1 = pOut->n;
  }

#endif
  if( pOp->p1>db->aLimit[SQLITE_LIMIT_LENGTH] ){
    goto too_big;
  }
  assert( rc==SQLITE_OK );
  /* Fall through to the next case, OP_String */
}
................................................................................
** and register P2 becomes ephemeral.  If the cursor is changed, the
** value of register P2 will then change.  Make sure this does not
** cause any problems.)
**
** This instruction only works on tables.  The equivalent instruction
** for indices is OP_IdxInsert.
*/






case OP_Insert: {

  Mem *pData;       /* MEM cell holding data for the record to be inserted */
  Mem *pKey;        /* MEM cell holding key  for the record */
  VdbeCursor *pC;   /* Cursor to table into which insert is written */
  int seekResult;   /* Result of prior seek or 0 if no USESEEKRESULT flag */
  const char *zDb;  /* database name - used by the update hook */
  Table *pTab;      /* Table structure - used by update and pre-update hooks */
  BtreePayload x;   /* Payload to be inserted */
................................................................................
  assert( pC->eCurType==CURTYPE_BTREE );
  assert( pC->uc.pCursor!=0 );
  assert( (pOp->p5 & OPFLAG_ISNOOP) || pC->isTable );
  assert( pOp->p4type==P4_TABLE || pOp->p4type>=P4_STATIC );
  REGISTER_TRACE(pOp->p2, pData);
  sqlite3VdbeIncrWriteCounter(p, pC);


  pKey = &aMem[pOp->p3];
  assert( pKey->flags & MEM_Int );
  assert( memIsValid(pKey) );
  REGISTER_TRACE(pOp->p3, pKey);
  x.nKey = pKey->u.i;





  if( pOp->p4type==P4_TABLE && HAS_UPDATE_HOOK(db) ){
    assert( pC->iDb>=0 );
    zDb = db->aDb[pC->iDb].zDbSName;
    pTab = pOp->p4.pTab;
    assert( (pOp->p5 & OPFLAG_ISNOOP) || HasRowid(pTab) );
  }else{
................................................................................
    for(i=0; i<p->nMem; i++){
      aMem[i].pScopyFrom = 0;  /* Prevent false-positive AboutToChange() errs */
      aMem[i].flags |= MEM_Undefined; /* Cause a fault if this reg is reused */
    }
  }
#endif
  pOp = &aOp[-1];
  goto check_for_interrupt;

}

/* Opcode: Param P1 P2 * * *
**
** This opcode is only ever present in sub-programs called via the 
** OP_Program instruction. Copy a value currently stored in a memory 
** cell of the calling (parent) frame to cell P2 in the current frames 
................................................................................
  }

  /* This is the only way out of this procedure.  We have to
  ** release the mutexes on btrees that were acquired at the
  ** top. */
vdbe_return:
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  while( nVmStep>=nProgressLimit && db->xProgress!=0 ){
    nProgressLimit += db->nProgressOps;
    if( db->xProgress(db->pProgressArg) ){
      nProgressLimit = 0xffffffff;
      rc = SQLITE_INTERRUPT;
      goto abort_due_to_error;
    }
  }
#endif

**    3      The name of the table that the column derives from
**    4      The name of the table column that the result column derives from
**
** If the result is not a simple column reference (if it is an expression
** or a constant) then useTypes 2, 3, and 4 return NULL.
*/
static const void *columnName(
  sqlite3_stmt *pStmt,
  int N,
  const void *(*xFunc)(Mem*),
  int useType
){
  const void *ret;
  Vdbe *p;
  int n;
  sqlite3 *db;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( pStmt==0 ){
................................................................................
  db = p->db;
  assert( db!=0 );
  n = sqlite3_column_count(pStmt);
  if( N<n && N>=0 ){
    N += useType*n;
    sqlite3_mutex_enter(db->mutex);
    assert( db->mallocFailed==0 );



    ret = xFunc(&p->aColName[N]);

     /* A malloc may have failed inside of the xFunc() call. If this
    ** is the case, clear the mallocFailed flag and return NULL.
    */
    if( db->mallocFailed ){
      sqlite3OomClear(db);
      ret = 0;
    }
    sqlite3_mutex_leave(db->mutex);
................................................................................
}

/*
** Return the name of the Nth column of the result set returned by SQL
** statement pStmt.
*/
const char *sqlite3_column_name(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_NAME);
}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_NAME);
}
#endif

/*
** Constraint:  If you have ENABLE_COLUMN_METADATA then you must
** not define OMIT_DECLTYPE.
*/
................................................................................

#ifndef SQLITE_OMIT_DECLTYPE
/*
** Return the column declaration type (if applicable) of the 'i'th column
** of the result set of SQL statement pStmt.
*/
const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DECLTYPE);
}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DECLTYPE);
}
#endif /* SQLITE_OMIT_UTF16 */
#endif /* SQLITE_OMIT_DECLTYPE */

#ifdef SQLITE_ENABLE_COLUMN_METADATA
/*
** Return the name of the database from which a result column derives.
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
const char *sqlite3_column_database_name(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DATABASE);
}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DATABASE);
}
#endif /* SQLITE_OMIT_UTF16 */

/*
** Return the name of the table from which a result column derives.
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
const char *sqlite3_column_table_name(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_TABLE);
}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_TABLE);
}
#endif /* SQLITE_OMIT_UTF16 */

/*
** Return the name of the table column from which a result column derives.
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
const char *sqlite3_column_origin_name(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_COLUMN);
}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_origin_name16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_COLUMN);
}
#endif /* SQLITE_OMIT_UTF16 */
#endif /* SQLITE_ENABLE_COLUMN_METADATA */


/******************************* sqlite3_bind_  ***************************
** 

**    3      The name of the table that the column derives from
**    4      The name of the table column that the result column derives from
**
** If the result is not a simple column reference (if it is an expression
** or a constant) then useTypes 2, 3, and 4 return NULL.
*/
static const void *columnName(
  sqlite3_stmt *pStmt,     /* The statement */
  int N,                   /* Which column to get the name for */
  int useUtf16,            /* True to return the name as UTF16 */
  int useType              /* What type of name */
){
  const void *ret;
  Vdbe *p;
  int n;
  sqlite3 *db;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( pStmt==0 ){
................................................................................
  db = p->db;
  assert( db!=0 );
  n = sqlite3_column_count(pStmt);
  if( N<n && N>=0 ){
    N += useType*n;
    sqlite3_mutex_enter(db->mutex);
    assert( db->mallocFailed==0 );
    if( useUtf16 ){
      ret = sqlite3_value_text16((sqlite3_value*)&p->aColName[N]);
    }else{
      ret = sqlite3_value_text((sqlite3_value*)&p->aColName[N]);
    }
    /* A malloc may have failed inside of the _text() call. If this
    ** is the case, clear the mallocFailed flag and return NULL.
    */
    if( db->mallocFailed ){
      sqlite3OomClear(db);
      ret = 0;
    }
    sqlite3_mutex_leave(db->mutex);
................................................................................
}

/*
** Return the name of the Nth column of the result set returned by SQL
** statement pStmt.
*/
const char *sqlite3_column_name(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 0, COLNAME_NAME);

}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 1, COLNAME_NAME);

}
#endif

/*
** Constraint:  If you have ENABLE_COLUMN_METADATA then you must
** not define OMIT_DECLTYPE.
*/
................................................................................

#ifndef SQLITE_OMIT_DECLTYPE
/*
** Return the column declaration type (if applicable) of the 'i'th column
** of the result set of SQL statement pStmt.
*/
const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 0, COLNAME_DECLTYPE);

}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 1, COLNAME_DECLTYPE);

}
#endif /* SQLITE_OMIT_UTF16 */
#endif /* SQLITE_OMIT_DECLTYPE */

#ifdef SQLITE_ENABLE_COLUMN_METADATA
/*
** Return the name of the database from which a result column derives.
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
const char *sqlite3_column_database_name(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 0, COLNAME_DATABASE);

}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 1, COLNAME_DATABASE);

}
#endif /* SQLITE_OMIT_UTF16 */

/*
** Return the name of the table from which a result column derives.
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
const char *sqlite3_column_table_name(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 0, COLNAME_TABLE);

}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 1, COLNAME_TABLE);

}
#endif /* SQLITE_OMIT_UTF16 */

/*
** Return the name of the table column from which a result column derives.
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
const char *sqlite3_column_origin_name(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 0, COLNAME_COLUMN);

}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_origin_name16(sqlite3_stmt *pStmt, int N){
  return columnName(pStmt, N, 1, COLNAME_COLUMN);

}
#endif /* SQLITE_OMIT_UTF16 */
#endif /* SQLITE_ENABLE_COLUMN_METADATA */


/******************************* sqlite3_bind_  ***************************
** 

    if( pIn ){
      int iMap = 0;               /* Index in aiMap[] */
      pIn += i;
      for(i=iEq;i<pLoop->nLTerm; i++){
        if( pLoop->aLTerm[i]->pExpr==pX ){
          int iOut = iReg + i - iEq;
          if( eType==IN_INDEX_ROWID ){
            testcase( nEq>1 );  /* Happens with a UNIQUE index on ROWID */
            pIn->addrInTop = sqlite3VdbeAddOp2(v, OP_Rowid, iTab, iOut);
          }else{
            int iCol = aiMap ? aiMap[iMap++] : 0;
            pIn->addrInTop = sqlite3VdbeAddOp3(v,OP_Column,iTab, iCol, iOut);
          }
          sqlite3VdbeAddOp1(v, OP_IsNull, iOut); VdbeCoverage(v);
          if( i==iEq ){
................................................................................
    x.iIdxCol = iIdxCol;
    x.pIdxExpr = aColExpr->a[iIdxCol].pExpr;
    sqlite3WalkExpr(&w, pWInfo->pWhere);
    sqlite3WalkExprList(&w, pWInfo->pOrderBy);
    sqlite3WalkExprList(&w, pWInfo->pResultSet);
  }
}





























/*
** Generate code for the start of the iLevel-th loop in the WHERE clause
** implementation described by pWInfo.
*/
Bitmask sqlite3WhereCodeOneLoopStart(
  Parse *pParse,       /* Parsing context */
................................................................................
    iReleaseReg = ++pParse->nMem;
    iRowidReg = codeEqualityTerm(pParse, pTerm, pLevel, 0, bRev, iReleaseReg);
    if( iRowidReg!=iReleaseReg ) sqlite3ReleaseTempReg(pParse, iReleaseReg);
    addrNxt = pLevel->addrNxt;
    sqlite3VdbeAddOp3(v, OP_SeekRowid, iCur, addrNxt, iRowidReg);
    VdbeCoverage(v);
    pLevel->op = OP_Noop;

    pTerm->wtFlags |= TERM_CODED;

  }else if( (pLoop->wsFlags & WHERE_IPK)!=0
         && (pLoop->wsFlags & WHERE_COLUMN_RANGE)!=0
  ){
    /* Case 3:  We have an inequality comparison against the ROWID field.
    */
    int testOp = OP_Noop;
    int start;
................................................................................
    ** OR clause, since the transformation will become invalid once we
    ** move forward to the next index.
    ** https://sqlite.org/src/info/4e8e4857d32d401f
    */
    if( pLevel->iLeftJoin==0 && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0 ){
      whereIndexExprTrans(pIdx, iCur, iIdxCur, pWInfo);
    }









    /* Record the instruction used to terminate the loop. */
    if( pLoop->wsFlags & WHERE_ONEROW ){
      pLevel->op = OP_Noop;
    }else if( bRev ){
      pLevel->op = OP_Prev;
    }else{

    if( pIn ){
      int iMap = 0;               /* Index in aiMap[] */
      pIn += i;
      for(i=iEq;i<pLoop->nLTerm; i++){
        if( pLoop->aLTerm[i]->pExpr==pX ){
          int iOut = iReg + i - iEq;
          if( eType==IN_INDEX_ROWID ){

            pIn->addrInTop = sqlite3VdbeAddOp2(v, OP_Rowid, iTab, iOut);
          }else{
            int iCol = aiMap ? aiMap[iMap++] : 0;
            pIn->addrInTop = sqlite3VdbeAddOp3(v,OP_Column,iTab, iCol, iOut);
          }
          sqlite3VdbeAddOp1(v, OP_IsNull, iOut); VdbeCoverage(v);
          if( i==iEq ){
................................................................................
    x.iIdxCol = iIdxCol;
    x.pIdxExpr = aColExpr->a[iIdxCol].pExpr;
    sqlite3WalkExpr(&w, pWInfo->pWhere);
    sqlite3WalkExprList(&w, pWInfo->pOrderBy);
    sqlite3WalkExprList(&w, pWInfo->pResultSet);
  }
}

/*
** The pTruth expression is always tree because it is the WHERE clause
** a partial index that is driving a query loop.  Look through all of the
** WHERE clause terms on the query, and if any of those terms must be
** true because pTruth is true, then mark those WHERE clause terms as
** coded.
*/
static void whereApplyPartialIndexConstraints(
  Expr *pTruth,
  int iTabCur,
  WhereClause *pWC
){
  int i;
  WhereTerm *pTerm;
  while( pTruth->op==TK_AND ){
    whereApplyPartialIndexConstraints(pTruth->pLeft, iTabCur, pWC);
    pTruth = pTruth->pRight;
  }
  for(i=0, pTerm=pWC->a; i<pWC->nTerm; i++, pTerm++){
    Expr *pExpr;
    if( pTerm->wtFlags & TERM_CODED ) continue;
    pExpr = pTerm->pExpr;
    if( sqlite3ExprCompare(0, pExpr, pTruth, iTabCur)==0 ){
      pTerm->wtFlags |= TERM_CODED;
    }
  }
}

/*
** Generate code for the start of the iLevel-th loop in the WHERE clause
** implementation described by pWInfo.
*/
Bitmask sqlite3WhereCodeOneLoopStart(
  Parse *pParse,       /* Parsing context */
................................................................................
    iReleaseReg = ++pParse->nMem;
    iRowidReg = codeEqualityTerm(pParse, pTerm, pLevel, 0, bRev, iReleaseReg);
    if( iRowidReg!=iReleaseReg ) sqlite3ReleaseTempReg(pParse, iReleaseReg);
    addrNxt = pLevel->addrNxt;
    sqlite3VdbeAddOp3(v, OP_SeekRowid, iCur, addrNxt, iRowidReg);
    VdbeCoverage(v);
    pLevel->op = OP_Noop;
    if( (pTerm->prereqAll & pLevel->notReady)==0 ){
      pTerm->wtFlags |= TERM_CODED;
    }
  }else if( (pLoop->wsFlags & WHERE_IPK)!=0
         && (pLoop->wsFlags & WHERE_COLUMN_RANGE)!=0
  ){
    /* Case 3:  We have an inequality comparison against the ROWID field.
    */
    int testOp = OP_Noop;
    int start;
................................................................................
    ** OR clause, since the transformation will become invalid once we
    ** move forward to the next index.
    ** https://sqlite.org/src/info/4e8e4857d32d401f
    */
    if( pLevel->iLeftJoin==0 && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0 ){
      whereIndexExprTrans(pIdx, iCur, iIdxCur, pWInfo);
    }

    /* If a partial index is driving the loop, try to eliminate WHERE clause
    ** terms from the query that must be true due to the WHERE clause of
    ** the partial index
    */
    if( pIdx->pPartIdxWhere ){
      whereApplyPartialIndexConstraints(pIdx->pPartIdxWhere, iCur, pWC);
    }

    /* Record the instruction used to terminate the loop. */
    if( pLoop->wsFlags & WHERE_ONEROW ){
      pLevel->op = OP_Noop;
    }else if( bRev ){
      pLevel->op = OP_Prev;
    }else{

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include <stdint.h>

#include <sys/time.h>
#include <sys/resource.h>

#include "sqlite3.h"

/*
** This is the is the SQL that is run against the database.
*/
static const char *azSql[] = {
  "PRAGMA integrity_check;",
................................................................................
  a = sqlite3_malloc64(nByte+1);
  if( a==0 ) return 1;
  memcpy(a, aData, nByte);
  sqlite3_deserialize(db, "main", a, nByte, nByte,
        SQLITE_DESERIALIZE_RESIZEABLE |
        SQLITE_DESERIALIZE_FREEONCLOSE);
  x = szMax;

  sqlite3_file_control(db, "main", SQLITE_FCNTL_SIZE_LIMIT, &x);

  if( bVdbeDebug ){
    sqlite3_exec(db, "PRAGMA vdbe_debug=ON", 0, 0, 0);
  }
  for(i=0; i<sizeof(azSql)/sizeof(azSql[0]); i++){
    if( eVerbosity>=1 ){
      printf("%s\n", azSql[i]);
      fflush(stdout);
................................................................................
        if( i+1==argc ){
          fprintf(stderr, "missing argument to %s\n", argv[i]);
          exit(1);
        }
        szMax = strtol(argv[++i], 0, 0);
        continue;
      }

      if( strcmp(z,"max-stack")==0
       || strcmp(z,"max-data")==0
       || strcmp(z,"max-as")==0
      ){
        struct rlimit x,y;
        int resource = RLIMIT_STACK;
        char *zType = "RLIMIT_STACK";
................................................................................
        setrlimit(resource, &y);
        memset(&y,0,sizeof(y));
        getrlimit(resource, &y);
        printf("%s changed from %d to %d\n", 
               zType, (int)x.rlim_cur, (int)y.rlim_cur);
        continue;
      }

    }
    argv[j++] = argv[i];
  }
  argv[j] = 0;
  *pArgc = j;
  return 0;
}

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include <stdint.h>
#ifndef _WIN32
#include <sys/time.h>
#include <sys/resource.h>
#endif
#include "sqlite3.h"

/*
** This is the is the SQL that is run against the database.
*/
static const char *azSql[] = {
  "PRAGMA integrity_check;",
................................................................................
  a = sqlite3_malloc64(nByte+1);
  if( a==0 ) return 1;
  memcpy(a, aData, nByte);
  sqlite3_deserialize(db, "main", a, nByte, nByte,
        SQLITE_DESERIALIZE_RESIZEABLE |
        SQLITE_DESERIALIZE_FREEONCLOSE);
  x = szMax;
#ifdef SQLITE_FCNTL_SIZE_LIMIT
  sqlite3_file_control(db, "main", SQLITE_FCNTL_SIZE_LIMIT, &x);
#endif
  if( bVdbeDebug ){
    sqlite3_exec(db, "PRAGMA vdbe_debug=ON", 0, 0, 0);
  }
  for(i=0; i<sizeof(azSql)/sizeof(azSql[0]); i++){
    if( eVerbosity>=1 ){
      printf("%s\n", azSql[i]);
      fflush(stdout);
................................................................................
        if( i+1==argc ){
          fprintf(stderr, "missing argument to %s\n", argv[i]);
          exit(1);
        }
        szMax = strtol(argv[++i], 0, 0);
        continue;
      }
#ifndef _WIN32
      if( strcmp(z,"max-stack")==0
       || strcmp(z,"max-data")==0
       || strcmp(z,"max-as")==0
      ){
        struct rlimit x,y;
        int resource = RLIMIT_STACK;
        char *zType = "RLIMIT_STACK";
................................................................................
        setrlimit(resource, &y);
        memset(&y,0,sizeof(y));
        getrlimit(resource, &y);
        printf("%s changed from %d to %d\n", 
               zType, (int)x.rlim_cur, (int)y.rlim_cur);
        continue;
      }
#endif /* _WIN32 */
    }
    argv[j++] = argv[i];
  }
  argv[j] = 0;
  *pArgc = j;
  return 0;
}

|   4032: 6d 65 72 67 65 3d 35 0d 04 02 23 6d 65 72 67 65   merge=5...#merge
|   4048: 3d 31 30 30 2c 38 11 03 02 2b 69 6e 74 65 67 72   =100,8...+integr
|   4064: 69 74 79 2d 63 68 65 63 6b 09 02 02 1b 72 65 62   ity-check....reb
|   4080: 75 69 6c 64 0a 01 02 1d 6f 70 74 69 6d 69 7a 65   uild....optimize
| end crash-f15972acf5bc1c.db
}]} {}

breakpoint
do_execsql_test 17.1 {
  BEGIN;
    INSERT INTO t1(t1) SELECT x FROM t2;
    UPDATE t1 SET b=quote(zeroblob(200)) WHERE a MATCH 'thread*';
}

do_catchsql_test 17.2 {
................................................................................
    INSERT INTO t1(a) SELECT randomblob(3000) FROM c;
}

do_execsql_test 20.2 {
  INSERT INTO t1(t1) VALUES('optimize');
} 
























































































































































































































































































































































































































































finish_test

|   4032: 6d 65 72 67 65 3d 35 0d 04 02 23 6d 65 72 67 65   merge=5...#merge
|   4048: 3d 31 30 30 2c 38 11 03 02 2b 69 6e 74 65 67 72   =100,8...+integr
|   4064: 69 74 79 2d 63 68 65 63 6b 09 02 02 1b 72 65 62   ity-check....reb
|   4080: 75 69 6c 64 0a 01 02 1d 6f 70 74 69 6d 69 7a 65   uild....optimize
| end crash-f15972acf5bc1c.db
}]} {}


do_execsql_test 17.1 {
  BEGIN;
    INSERT INTO t1(t1) SELECT x FROM t2;
    UPDATE t1 SET b=quote(zeroblob(200)) WHERE a MATCH 'thread*';
}

do_catchsql_test 17.2 {
................................................................................
    INSERT INTO t1(a) SELECT randomblob(3000) FROM c;
}

do_execsql_test 20.2 {
  INSERT INTO t1(t1) VALUES('optimize');
} 

#-------------------------------------------------------------------------
reset_db
do_test 21.0 {
  sqlite3 db {}
  db deserialize [decode_hexdb {
| size 28672 pagesize 4096 filename crash-18cc014e42e828.db
| page 1 offset 0
|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
|     16: 10 00 01 01 00 40 20 20 00 00 00 00 00 00 00 07   .....@  ........
|     32: 00 00 00 02 00 00 00 01 00 00 00 07 00 00 00 04   ................
|     96: 00 00 00 00 0d 0e b1 00 06 0d a4 00 0f 8d 0f 21   ...............!
|    112: 0e b9 0d c8 0e 7e 0d a4 00 00 00 00 00 00 00 00   .....~..........
|   3488: 00 00 00 00 22 07 06 17 11 11 01 31 74 61 62 6c   ...........1tabl
|   3504: 66 74 32 74 32 07 43 52 45 41 54 45 20 54 41 42   ft2t2.CREATE TAB
|   3520: 4c 45 20 74 32 28 78 29 81 33 05 07 17 1f 1f 01   LE t2(x).3......
|   3536: 82 35 74 61 62 6c 65 74 31 5f 73 75 67 64 69 72   .5tablet1_sugdir
|   3552: 74 31 5f 73 65 67 64 69 72 05 43 52 45 41 54 45   t1_segdir.CREATE
|   3568: 20 54 41 42 4c 45 20 27 74 31 5f 73 65 67 64 69    TABLE 't1_segdi
|   3584: 72 27 28 6c 65 76 65 6c 20 49 4e 54 45 47 45 52   r'(level INTEGER
|   3600: 2c 69 64 78 20 49 4e 54 45 47 45 52 2c 73 74 61   ,idx INTEGER,sta
|   3616: 72 74 5f 62 6c 6f 63 6b 20 49 4e 54 46 47 45 52   rt_block INTFGER
|   3632: 2c 6c 65 61 76 65 73 5f 65 6e 64 5f 62 6c 6f 63   ,leaves_end_bloc
|   3648: 6b 20 49 4e 54 45 47 45 52 2c 65 6e 64 5f 62 6c   k INTEGER,end_bl
|   3664: 6f 63 6b 20 49 4e 54 45 47 45 62 2c 72 6f 6f 74   ock INTEGEb,root
|   3680: 20 42 4c 4f 42 2c 50 52 49 4d 41 52 59 20 4b 45    BLOB,PRIMARY KE
|   3696: 59 28 6c 65 76 65 6c 2c 20 69 64 78 29 29 31 06   Y(level, idx))1.
|   3712: 06 17 45 1f 01 00 69 6e 64 65 78 73 71 6c 69 74   ..E...indexsqlit
|   3728: 65 5f 61 75 74 6f 69 6e 64 65 78 5f 74 31 5f 73   e_autoindex_t1_s
|   3744: 65 67 64 69 72 5f 31 74 31 5f 73 65 67 64 69 72   egdir_1t1_segdir
|   3760: 06 0f c7 00 08 00 00 00 00 66 04 07 17 23 23 01   .........f...##.
|   3776: 81 13 74 61 62 6c 65 74 31 5f 73 65 67 6d 65 6e   ..tablet1_segmen
|   3792: 74 73 74 31 5f 73 65 67 6d 65 6e 74 73 04 43 52   tst1_segments.CR
|   3808: 45 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 73   EATE TABLE 't1_s
|   3824: 65 67 6d 65 6e 74 73 27 28 62 6c 6f 63 6b 69 64   egments'(blockid
|   3840: 20 49 4e 54 45 47 45 52 20 50 52 49 4d 41 52 59    INTEGER PRIMARY
|   3856: 20 4b 45 59 2c 20 62 6c 6f 63 6b 20 42 4c 4f 42    KEY, block BLOB
|   3872: 29 6a 03 07 17 21 21 01 81 1f 74 61 62 6c 65 74   )j...!!...tablet
|   3888: 31 5f 63 6f 6e 74 65 6e 74 74 31 5f 63 6f 6e 74   1_contentt1_cont
|   3904: 65 6e 74 03 43 52 45 41 54 45 20 54 41 42 4c 45   ent.CREATE TABLE
|   3920: 20 27 74 31 5f 63 6f 6e 74 65 6e 74 27 28 64 6f    't1_content'(do
|   3936: 63 69 64 20 49 4e 54 45 47 45 52 20 50 52 49 4d   cid INTEGER PRIM
|   3952: 41 52 59 20 4b 45 59 2c 20 27 63 30 61 27 2c 20   ARY KEY, 'c0a', 
|   3968: 27 63 31 62 27 2c 20 27 63 32 63 27 29 38 02 06   'c1b', 'c2c')8..
|   3984: 17 11 11 08 5f 74 61 62 6c 65 74 31 74 31 43 52   ...._tablet1t1CR
|   4000: 45 41 54 45 20 56 49 52 54 55 41 4c 20 54 41 42   EATE VIRTUAL TAB
|   4016: 4c 45 20 74 31 20 55 53 49 4e 47 20 66 74 73 33   LE t1 USING fts3
|   4032: 28 61 2c 62 2c 63 29 00 00 00 00 00 00 00 00 00   (a,b,c).........
| page 3 offset 8192
|      0: 0d 00 00 00 25 0b 48 00 0f d8 0f af 0f 86 0f 74   ....%.H........t
|     16: 0f 61 0f 4e 0f 2f 0f 0f 0e ef 0e d7 0e be 0e a5   .a.N./..........
|     32: 0e 8d 0e 74 0e 5b 0e 40 0e 24 0e 08 0d ef 0d d5   ...t.[.@.$......
|     48: 0d bb 0d a0 0d 84 0d 68 0d 4e 0d 35 0d 1b 0c fb   .......h.N.5....
|     64: 0c da 0c b9 0c 99 0c 78 0c 57 0c 3e 0c 24 00 00   .......x.W.>.$..
|   2880: 00 00 00 00 00 00 00 00 81 3f 25 06 00 82 7f 00   .........?%.....
|   2896: 00 43 4f 4d 50 49 4c 45 52 3d 67 63 63 2d 35 2e   .COMPILER=gcc-5.
|   2912: 34 23 00 20 32 30 31 36 30 36 30 39 20 44 45 42   4#. 20160609 DEB
|   2928: 55 47 20 45 4e 41 42 4c 45 20 44 42 53 54 41 54   UG ENABLE DBSTAT
|   2944: 20 56 54 41 42 20 45 4e 41 42 4c 45 20 46 43 53    VTAB ENABLE FCS
|   2960: 34 20 45 4e 41 42 4c 45 20 46 54 53 35 20 45 4e   4 ENABLE FTS5 EN
|   2976: 41 42 4c 45 20 47 45 4f 50 4f 4c 59 20 45 4e 41   ABLE GEOPOLY ENA
|   2992: 42 4c 45 20 4a 53 4f 4e 31 20 45 4e 41 42 4c 45   BLE JSON1 ENABLE
|   3008: 20 4d 45 4d 53 59 53 35 20 45 4e 41 42 4c 45 20    MEMSYS5 ENABLE 
|   3024: 52 54 52 45 45 20 4d 41 58 20 4d 45 4d 4f 52 59   RTREE MAX MEMORY
|   3040: 3d 35 30 30 30 30 30 30 30 20 4f 4d 49 54 20 4c   =50000000 OMIT L
|   3056: 4f 41 44 20 45 58 54 45 4e 53 49 4f 4e 20 54 48   OAD EXTENSION TH
|   3072: 52 45 41 44 53 41 46 45 3d 30 18 24 05 00 25 0f   READSAFE=0.$..%.
|   3088: 19 54 48 52 45 41 44 53 41 46 45 3d 30 58 42 49   .THREADSAFE=0XBI
|   3104: 4e 41 52 59 18 23 05 00 25 0f 19 54 48 52 45 41   NARY.#..%..THREA
|   3120: 44 53 41 46 45 3d 30 58 4e 4f 43 41 53 45 17 22   DSAFE=0XNOCASE..
|   3136: 05 00 25 0f 17 54 48 52 45 41 44 53 41 46 45 3d   ..%..THREADSAFE=
|   3152: 30 58 52 54 52 49 4d 20 21 05 00 33 0f 19 4f 4d   0XRTRIM !..3..OM
|   3168: 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49 4f   IT LOAD EXTENSIO
|   3184: 4e 58 42 49 4e 41 52 59 1f 20 05 00 33 0f 19 4f   NXBINARY. ..3..O
|   3200: 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49   MIT LOAD EXTENSI
|   3216: 4f 4e 58 4e 4f 43 41 53 45 1e 1f 05 00 33 0f 17   ONXNOCASE....3..
|   3232: 4f 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53   OMIT LOAD EXTENS
|   3248: 49 4f 4e 58 52 54 52 49 4d 1f 1e 05 00 33 0f 19   IONXRTRIM....3..
|   3264: 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30 30 30   MAX MEMORY=50000
|   3280: 30 30 30 58 42 49 4e 41 52 59 1f 1d 05 00 33 0f   000XBINARY....3.
|   3296: 19 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30 30   .MAX MEMORY=5000
|   3312: 30 30 30 30 58 4e 4f 43 41 53 45 1e 1c 05 00 33   0000XNOCASE....3
|   3328: 0f 17 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30   ..MAX MEMORY=500
|   3344: 30 30 30 30 30 58 52 54 52 49 4d 18 1b 05 00 25   00000XRTRIM....%
|   3360: 0f 19 45 4e 41 42 4c 45 20 52 54 52 45 45 58 42   ..ENABLE RTREEXB
|   3376: 49 4e 41 52 59 18 1a 05 00 25 0f 19 45 4e 41 42   INARY....%..ENAB
|   3392: 4c 45 20 52 54 52 45 45 58 4e 4f 43 41 53 45 17   LE RTREEXNOCASE.
|   3408: 19 05 00 25 0f 17 45 4e 41 42 4c 45 20 52 54 52   ...%..ENABLE RTR
|   3424: 45 45 58 52 54 52 49 4d 1a 18 05 00 29 0f 19 45   EEXRTRIM....)..E
|   3440: 4e 41 42 4c 45 20 4d 45 4d 53 59 53 35 58 42 49   NABLE MEMSYS5XBI
|   3456: 4e 41 52 59 1a 17 05 00 29 0f 19 45 4e 41 42 4c   NARY....)..ENABL
|   3472: 45 20 4d 45 4d 53 59 53 35 58 4e 4f 43 41 53 45   E MEMSYS5XNOCASE
|   3488: 19 16 05 00 29 0f 17 45 4e 41 42 4c 45 20 4d 45   ....)..ENABLE ME
|   3504: 4d 53 59 53 35 58 52 54 52 49 4d 18 15 05 00 25   MSYS5XRTRIM....%
|   3520: 0f 19 45 4e 41 42 4c 45 20 4a 53 4f 4e 31 58 42   ..ENABLE JSON1XB
|   3536: 49 4e 41 52 59 18 14 05 00 25 0f 19 45 4e 41 42   INARY....%..ENAB
|   3552: 4c 45 20 4a 53 4f 4e 31 58 4e 4f 43 41 53 45 17   LE JSON1XNOCASE.
|   3568: 13 05 00 25 0f 17 45 4e 41 42 4c 45 20 4a 53 4f   ...%..ENABLE JSO
|   3584: 4e 31 58 52 54 52 49 4d 1a 12 05 00 29 0f 19 45   N1XRTRIM....)..E
|   3600: 4e 41 42 4c 45 20 47 45 4f 50 4f 4c 59 58 42 39   NABLE GEOPOLYXB9
|   3616: 4e 41 52 59 1a 11 05 00 29 0f 19 45 4e 41 1e 4c   NARY....)..ENA.L
|   3632: 45 20 47 45 4f 50 4f 4c 59 58 4e 4f 43 41 53 45   E GEOPOLYXNOCASE
|   3648: 19 10 05 00 29 0f 17 45 4e 41 42 4c 45 20 47 45   ....)..ENABLE GE
|   3664: 4f 50 4f 4c 59 58 52 54 52 49 4d 17 0f 05 00 23   OPOLYXRTRIM....#
|   3680: 0f 19 45 4e 41 42 4c 45 20 46 54 53 35 58 42 49   ..ENABLE FTS5XBI
|   3696: 4e 41 52 59 17 0e 05 00 23 0f 19 45 4e 41 42 4c   NARY....#..ENABL
|   3712: 45 20 46 54 53 35 58 4e 4f 43 41 53 45 16 0d 05   E FTS5XNOCASE...
|   3728: 00 23 0f 16 45 4e 41 42 4c 45 20 46 54 53 35 58   .#..ENABLE FTS5X
|   3744: 52 54 52 49 4d 17 0c 05 00 23 0f 19 45 4e 41 42   RTRIM....#..ENAB
|   3760: 4c 45 20 46 54 53 34 58 42 48 4e 41 52 59 17 0b   LE FTS4XBHNARY..
|   3776: 05 00 23 0e 19 45 4e 41 42 4c 45 20 46 54 53 35   ..#..ENABLE FTS5
|   3792: 58 4e 4f 43 40 53 45 16 0a 05 00 23 0f 17 45 4e   XNOC@SE....#..EN
|   3808: 41 42 4c 45 20 46 54 53 34 58 52 2e 52 49 4d 1e   ABLE FTS4XR.RIM.
|   3824: 09 05 00 31 0f 19 45 4e 41 42 4c 45 20 44 42 53   ...1..ENABLE DBS
|   3840: 54 41 54 20 56 54 41 42 58 42 49 4e 41 52 59 1e   TAT VTABXBINARY.
|   3856: 08 05 00 31 0f 19 45 4e 41 42 4c 45 20 44 42 53   ...1..ENABLE DBS
|   3872: 54 41 54 20 56 54 41 42 58 4e 4f 43 41 53 45 1d   TAT VTABXNOCASE.
|   3888: 07 05 00 31 0f 17 45 4e 41 42 4c 45 20 44 42 53   ...1..ENABLE DBS
|   3904: 54 41 54 20 56 54 41 42 58 52 54 52 49 4d 11 06   TAT VTABXRTRIM..
|   3920: 05 00 17 0f 19 44 45 42 55 47 58 42 49 4e 41 52   .....DEBUGXBINAR
|   3936: 59 11 05 05 00 17 0f 19 44 45 42 55 47 58 4e 4f   Y.......DEBUGXNO
|   3952: 43 41 53 45 10 04 05 00 17 0f 17 44 45 42 55 47   CASE.......DEBUG
|   3968: 58 52 54 52 49 4d 27 03 05 00 43 0f 19 43 4f 4d   XRTRIM'...C..COM
|   3984: 50 49 4c 45 52 3d 67 63 63 2d 35 2e 34 2e 30 20   PILER=gcc-5.4.0 
|   4000: 32 30 31 36 30 36 30 39 58 42 49 da 41 52 59 27   20160609XBI.ARY'
|   4016: 02 05 00 43 0f 19 43 4f 4d 50 49 4c 45 52 3d 67   ...C..COMPILER=g
|   4032: 63 63 2d 35 2e 34 2e 30 20 32 30 31 36 30 36 30   cc-5.4.0 2016060
|   4048: 39 58 4e 4f 43 41 53 45 26 01 05 00 43 0f 17 43   9XNOCASE&...C..C
|   4064: 4f 4d 50 49 4c 45 52 3d 67 63 63 2d 00 00 00 00   OMPILER=gcc-....
| page 5 offset 16384
|      0: 0d 00 00 00 02 0b a0 00 0c ad 0b a0 00 00 00 00   ................
|   2976: 82 0a 02 08 08 09 08 08 17 84 06 30 20 32 35 33   ...........0 253
|   2992: 00 01 30 04 25 06 1b 00 00 08 32 30 31 36 30 36   ..0.%.....201606
|   3008: 30 3a 03 25 07 00 00 01 34 03 25 05 00 00 01 35   0:.%....4.%....5
|   3024: 03 25 04 00 01 07 30 30 30 30 30 30 30 03 25 1a   .%....0000000.%.
|   3040: 00 00 08 63 6f 6d 70 69 6c 65 72 03 25 02 00 00   ...compiler.%...
|   3056: 06 64 62 73 74 61 74 03 25 0a 00 01 04 65 62 75   .dbstat.%....ebu
|   3072: 67 03 25 08 00 00 06 65 6e 61 62 6c 65 09 25 09   g.%....enable.%.
|   3088: 05 04 04 04 04 04 00 01 08 78 74 65 6e 73 69 6f   .........xtensio
|   3104: 6e 03 25 1d 00 00 04 66 74 73 34 03 25 0d 00 03   n.%....fts4.%...
|   3120: 01 35 03 25 0f 00 00 03 57 63 63 03 25 03 00 01   .5.%....Wcc.%...
|   3136: 06 65 6f 70 6f 6c 79 03 25 11 00 00 05 6a 73 6f   .eopoly.%....jso
|   3152: 6e 31 03 25 13 00 00 04 6c 6f 61 64 03 25 1c 00   n1.%....load.%..
|   3168: 00 03 6d 61 78 03 25 18 00 01 05 65 6d 6f 72 79   ..max.%....emory
|   3184: 03 25 19 00 03 04 73 79 73 35 03 25 15 00 00 04   .%....sys5.%....
|   3200: 6f 6d 69 74 03 25 1b 00 00 05 72 74 72 65 65 03   omit.%....rtree.
|   3216: 25 17 00 00 0a 74 68 72 65 64 64 73 61 66 65 03   %....threddsafe.
|   3232: 25 1e 00 00 04 76 74 61 62 03 25 0b 00 86 50 01   %....vtab.%...P.
|   3248: 08 08 08 08 08 17 8d 12 30 20 38 33 35 00 01 30   ........0 835..0
|   3264: 12 01 06 00 01 06 00 01 06 00 1f 03 00 01 03 00   ................
|   3280: 01 03 00 00 08 32 30 31 36 30 36 30 39 09 01 07   .....20160609...
|   3296: 00 01 07 00 01 07 00 00 01 34 09 01 05 00 01 05   .........4......
|   3312: 00 01 05 00 00 01 35 09 01 04 00 01 04 00 01 04   ......5.........
|   3328: 00 01 07 30 30 30 30 30 30 30 09 1c 04 00 01 04   ...0000000......
|   3344: 00 01 04 00 00 06 62 69 6e 61 72 79 3c 03 01 02   ......binary<...
|   3360: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
|   3376: 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00   ................
|   3392: 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00 03   ................
|   3408: 01 02 02 00 03 01 02 02 00 00 08 63 6f 6d 70 69   ...........compi
|   3424: 6c 65 72 09 01 02 00 01 02 00 01 02 00 00 06 64   ler............d
|   3440: 62 73 74 61 74 09 07 03 00 01 03 00 01 03 00 01   bstat...........
|   3456: 04 65 62 75 67 09 04 02 00 01 02 00 01 02 00 00   .ebug...........
|   3472: 06 65 6e 61 62 6c 65 3f 07 02 00 01 02 00 01 12   .enable?........
|   3488: 00 01 02 00 01 02 00 01 02 00 01 02 0e 97 02 00   ................
|   3504: 01 02 00 01 cb 00 01 02 00 01 02 00 01 02 10 01   ................
|   3520: 02 00 01 02 00 01 02 01 01 02 00 01 02 00 01 02   ................
|   3536: 00 01 02 00 01 02 00 01 08 78 74 65 6e 73 69 6f   .........xtensio
|   3552: 6e 09 1f 04 00 01 04 00 01 04 00 00 04 66 74 73   n............fts
|   3568: 34 09 0a 03 00 01 03 00 01 03 00 03 01 35 09 0d   4............5..
|   3584: 03 00 01 03 00 01 03 00 00 03 67 63 63 09 01 03   ..........gcc...
|   3600: 00 01 03 00 01 03 00 01 06 65 6f 70 6f 6c 79 09   .........eopoly.
|   3616: 10 03 00 01 03 00 01 03 00 00 05 6a 73 6f 6e 31   ...........json1
|   3632: 09 13 03 00 01 03 00 01 03 00 00 04 6c 6f 61 64   ............load
|   3648: 09 1f 03 00 01 03 00 01 03 00 00 03 6d 61 78 09   ............max.
|   3664: 1c 02 00 01 02 00 01 02 00 01 05 65 6d 6f 72 79   ...........emory
|   3680: 09 1c 03 00 01 03 00 01 03 00 03 04 73 79 73 35   ............sys5
|   3696: 09 16 03 00 01 03 00 01 03 00 00 06 6e 6f 63 61   ............noca
|   3712: 73 65 3c 02 01 02 02 00 03 01 02 02 00 03 01 02   se<.............
|   3728: 02 00 03 01 02 02 00 03 01 02 02 00 ab 01 02 02   ................
|   3744: 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00   ................
|   3760: 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00 00   ................
|   3776: 04 6f 6d 69 74 09 1f 12 00 01 02 00 01 02 00 00   .omit...........
|   3792: 05 72 74 72 65 65 09 19 03 00 01 03 00 01 03 00   .rtree..........
|   3808: 03 02 69 6d 3c 01 01 02 02 00 03 01 02 02 00 03   ..im<...........
|   3824: 01 02 02 00 03 01 02 02 00 03 01 02 02 00 03 01   ................
|   3840: 02 02 00 03 01 02 01 f0 03 01 02 02 00 03 01 02   ................
|   3856: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
|   3872: 00 00 0a 74 68 72 65 61 64 73 61 66 65 09 22 02   ...threadsafe...
|   3888: 00 01 02 00 02 02 00 00 04 76 74 61 62 09 07 04   .........vtab...
|   3904: 00 01 04 00 01 04 00 00 01 78 b4 01 01 01 08 a2   .........x......
|   3920: 00 01 01 01 02 00 01 01 01 02 00 02 01 01 02 00   ................
|   3936: 01 01 01 01 ff f1 01 01 02 00 01 01 01 02 00 01   ................
|   3952: 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01   ................
|   3968: 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01   ................
|   3984: 02 00 01 01 01 02 00 01 01 01 02 01 01 01 01 02   ................
|   4000: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
|   4016: 01 01 01 02 00 01 01 01 02 00 01 01 01 03 00 01   ................
|   4032: 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01   ................
|   4048: 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01   ................
|   4064: 02 00 01 01 01 02 00 01 02 01 02 00 01 01 01 02   ................
|   4080: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
| page 6 offset 20480
|      0: 0a 00 00 00 02 0f f5 00 0f fb 0f f5 00 00 00 00   ................
|   4080: 00 00 00 00 00 05 04 08 09 01 02 04 04 08 08 09   ................
| page 7 offset 24576
|      0: 0d 00 00 00 05 0f b8 00 00 00 00 00 00 00 00 00   ................
|   4016: 00 00 00 00 00 00 00 00 0d 05 02 23 61 75 74 6f   ...........#auto
|   4032: 6d 65 72 67 65 3d 35 0d 04 02 23 6d 65 72 67 65   merge=5...#merge
|   4048: 3d 31 30 30 2c 38 11 03 02 2b 69 6e 74 65 67 72   =100,8...+integr
|   4064: 69 74 79 2d 63 68 65 63 6b 09 02 02 1b 72 65 62   ity-check....reb
|   4080: 75 69 6c 64 0a 01 02 1d 00 00 00 00 00 00 00 00   uild............
| end crash-18cc014e42e828.db
}]} {}

breakpoint
do_catchsql_test 21.1 {
  SELECT offsets(t1) FROM t1 WHERE t1 MATCH 'R*';
} {1 {database disk image is malformed}}

#-------------------------------------------------------------------------
reset_db
do_test 22.0 {
  sqlite3 db {}
  db deserialize [decode_hexdb {
| size 28672 pagesize 4096 filename crash-b794c89d922ac9.db
| page 1 offset 0
|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
|     16: 10 00 01 01 00 40 20 20 00 00 00 00 00 00 00 07   .....@  ........
|     32: 00 00 00 02 00 00 00 01 00 00 00 07 00 00 00 00   ................
|     96: 00 00 00 00 0d 0e b1 00 06 0d a4 00 0f 8d 0f 21   ...............!
|    112: 0e b9 0d c8 0e 7e 0d a4 00 00 00 00 00 00 00 00   .....~..........
|   3488: 00 00 00 00 22 07 06 17 11 11 01 31 74 61 62 6c   ...........1tabl
|   3504: 65 74 32 74 32 07 43 52 45 41 54 45 20 54 41 42   et2t2.CREATE TAB
|   3520: 4c 45 20 74 32 28 78 29 81 33 05 07 17 1f 1f 01   LE t2(x).3......
|   3536: 82 35 74 61 61 6c 65 74 31 5f 73 65 67 64 69 72   .5taalet1_segdir
|   3552: 74 31 5f 73 65 67 64 69 72 05 43 52 45 41 54 45   t1_segdir.CREATE
|   3568: 20 54 41 42 4c 45 20 27 74 31 5f 73 65 67 64 69    TABLE 't1_segdi
|   3584: 72 27 28 6c 65 76 65 6c 20 49 4e 54 45 47 45 52   r'(level INTEGER
|   3600: 2c 69 64 78 20 49 4e 54 45 47 45 52 2c 73 74 61   ,idx INTEGER,sta
|   3616: 72 74 5f 62 6c 6f 63 6b 20 49 4e 54 45 47 45 52   rt_block INTEGER
|   3632: 2c 6c 65 61 76 65 73 5f 65 6e 64 5f 62 6c 6f 63   ,leaves_end_bloc
|   3648: 6b 20 49 4e 54 45 47 45 52 2c 65 6e 64 5f 62 6c   k INTEGER,end_bl
|   3664: 6f 63 6b 20 49 4e 54 45 47 45 52 2c 72 6f 6f 74   ock INTEGER,root
|   3680: 20 42 4c 4f 42 2c 50 52 49 4d 41 52 59 20 4b 45    BLOB,PRIMARY KE
|   3696: 59 28 6c 65 76 65 6c 2c 20 69 64 78 29 29 31 06   Y(level, idx))1.
|   3712: 06 17 45 1f 01 00 69 6e 64 65 78 73 71 6c 69 74   ..E...indexsqlit
|   3728: 65 5f 61 75 74 6f 69 6e 64 65 78 5f 74 31 5f 73   e_autoindex_t1_s
|   3744: 65 67 64 69 72 5f 31 74 31 5f 73 65 67 64 69 72   egdir_1t1_segdir
|   3760: 06 0f c7 00 08 00 00 00 00 66 04 07 17 23 23 01   .........f...##.
|   3776: 81 13 74 61 62 6c 65 74 31 5f 73 65 67 6d 65 6e   ..tablet1_segmen
|   3792: 74 73 74 31 5f 73 65 67 6d 65 6e 74 73 04 43 52   tst1_segments.CR
|   3808: 45 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 73   EATE TABLE 't1_s
|   3824: 65 67 6d 65 6e 74 73 27 28 62 6c 6f 63 6b 69 64   egments'(blockid
|   3840: 20 49 4e 54 45 47 45 52 20 50 52 49 4d 41 52 59    INTEGER PRIMARY
|   3856: 20 4b 45 59 2c 20 62 6c 6f 63 6b 20 42 4c 4f 42    KEY, block BLOB
|   3872: 29 6a 03 07 17 21 21 01 81 1f 74 61 62 6c 65 74   )j...!!...tablet
|   3888: 31 5f 63 6f 6e 84 65 6e 74 74 31 5f 63 6f 6e 74   1_con.entt1_cont
|   3904: 65 6e 74 03 43 52 45 41 54 45 20 54 41 42 4c 45   ent.CREATE TABLE
|   3920: 20 27 74 31 5f 63 6f 6e 74 65 6e 74 27 28 64 6f    't1_content'(do
|   3936: 63 69 64 20 49 4e 54 45 47 45 52 20 50 52 49 4d   cid INTEGER PRIM
|   3952: 41 52 59 20 4b 45 59 2c 20 27 63 30 61 27 2c 20   ARY KEY, 'c0a', 
|   3968: 27 63 31 62 27 2c 20 27 63 32 63 27 29 38 02 06   'c1b', 'c2c')8..
|   3984: 17 11 11 08 5f 74 61 62 6c 65 74 31 74 31 43 52   ...._tablet1t1CR
|   4000: 45 41 54 45 20 56 49 52 54 55 41 4c 20 54 41 42   EATE VIRTUAL TAB
|   4016: 4c 45 20 74 31 20 55 53 49 4e 47 20 66 74 73 33   LE t1 USING fts3
|   4032: 28 61 2c 62 2c 63 29 00 00 00 00 00 00 00 00 00   (a,b,c).........
| page 3 offset 8192
|      0: 0d 00 00 00 25 0b 48 00 0f d8 0f af 0f 86 0f 74   ....%.H........t
|     16: 0f 61 0f 4e 0f 2f 0f 0f 0e ef 0e d7 0e be 0e a5   .a.N./..........
|     32: 0e 8d 0e 74 0e 5b 0e 40 0e 24 0e 08 0d ef 0d d5   ...t.[.@.$......
|     48: 0d bb 0d a0 0d 84 0d 68 0d 4f 0d 35 0d 1b 0c fb   .......h.O.5....
|     64: 0c da 0c b9 0c 99 0c 78 0c 57 0c 3e 0c 24 0c 0a   .......x.W.>.$..
|     80: 0b 48 00 00 00 00 00 00 00 00 00 00 00 00 00 00   .H..............
|   2880: 00 00 00 00 00 00 00 00 81 3f 25 06 00 82 7f 00   .........?%.....
|   2896: 00 43 4f 4d 50 49 4c 45 52 3d 67 63 63 2d 35 2e   .COMPILER=gcc-5.
|   2912: 34 2e 30 20 32 30 31 36 30 36 30 39 20 44 45 42   4.0 20160609 DEB
|   2928: 55 47 20 45 4e 41 42 4c 45 20 44 42 53 54 41 54   UG ENABLE DBSTAT
|   2944: 20 56 54 41 42 20 45 4e 41 42 4c 45 20 46 54 53    VTAB ENABLE FTS
|   2960: 34 20 45 4e 41 42 4c 45 20 46 54 53 35 20 45 4e   4 ENABLE FTS5 EN
|   2976: 41 42 4c 45 20 47 45 4f 50 4f 4c 59 20 45 4e 41   ABLE GEOPOLY ENA
|   2992: 42 4c 45 20 4a 53 4f 4e 31 20 45 4e 41 42 4c 45   BLE JSON1 ENABLE
|   3008: 20 4d 45 4d 53 49 53 35 20 45 4e 41 42 4c 45 20    MEMSIS5 ENABLE 
|   3024: 52 54 52 45 45 20 4d 41 58 20 4d 45 4d 4f 52 59   RTREE MAX MEMORY
|   3040: 3d 35 30 30 30 30 30 30 30 20 4f 4d 49 54 20 4c   =50000000 OMIT L
|   3056: 4f 41 44 20 45 58 54 45 4e 53 49 4f 4e 20 54 48   OAD EXTENSION TH
|   3072: 52 45 41 44 53 41 46 45 3d 30 18 24 05 00 26 0f   READSAFE=0.$..&.
|   3088: 19 54 48 52 45 41 44 53 41 46 45 3d 30 58 42 49   .THREADSAFE=0XBI
|   3104: 4e 41 52 59 18 23 05 00 25 0f 19 54 48 52 45 41   NARY.#..%..THREA
|   3120: 44 53 41 46 45 3d 30 58 4e 4f 43 41 53 45 17 22   DSAFE=0XNOCASE..
|   3136: 05 00 25 0f 17 54 48 52 45 41 44 53 41 46 45 3d   ..%..THREADSAFE=
|   3152: 30 58 52 54 52 49 4d 1f 21 05 00 33 0f 19 4f 4d   0XRTRIM.!..3..OM
|   3168: 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49 4f   IT LOAD EXTENSIO
|   3184: 4e 58 42 49 4e 41 52 59 1f 20 05 00 33 0f 19 4f   NXBINARY. ..3..O
|   3200: 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49   MIT LOAD EXTENSI
|   3216: 4f 4e 58 4e 4f 43 41 53 45 1e 1f 05 00 33 0f 17   ONXNOCASE....3..
|   3232: 4f 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53   OMIT LOAD EXTENS
|   3248: 49 4f 4e 58 52 54 52 49 4d 1f 1e 05 00 33 0f 19   IONXRTRIM....3..
|   3264: 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30 30 30   MAX MEMORY=50000
|   3280: 30 30 30 58 42 49 4e 41 52 59 1f 1d 05 00 33 0f   000XBINARY....3.
|   3296: 19 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30 30   .MAX MEMORY=5000
|   3312: 30 30 30 30 58 4e 4f 43 41 53 45 1e 1c 05 00 33   0000XNOCASE....3
|   3328: 0f 17 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30   ..MAX MEMORY=500
|   3344: 30 30 30 30 30 58 52 54 52 49 4d 18 1b 05 00 25   00000XRTRIM....%
|   3360: 0f 19 45 4e 41 42 4c 45 20 52 54 52 45 45 58 42   ..ENABLE RTREEXB
|   3376: 49 4e 41 52 59 18 1a 05 00 25 0f 19 45 4e 41 42   INARY....%..ENAB
|   3392: 4c 55 20 52 54 52 45 45 58 4e 4f 43 41 53 45 17   LU RTREEXNOCASE.
|   3408: 19 05 00 25 0f 17 45 4e 41 42 4c 45 20 52 54 52   ...%..ENABLE RTR
|   3424: 45 45 58 52 54 52 49 4d 1a 18 05 00 29 0f 19 45   EEXRTRIM....)..E
|   3440: 4e 41 42 4c 45 20 4d 45 4d 53 59 53 35 58 42 49   NABLE MEMSYS5XBI
|   3456: 4e 41 52 59 1a 17 05 00 29 0f 19 45 4e 41 42 4c   NARY....)..ENABL
|   3472: 45 20 4d 45 4d 53 59 53 35 58 4e 4f 43 41 53 45   E MEMSYS5XNOCASE
|   3488: 19 16 05 00 29 0f 17 45 4e 41 42 4c 45 20 4d 45   ....)..ENABLE ME
|   3504: 4d 53 59 53 35 58 52 54 52 49 4d 18 15 05 00 25   MSYS5XRTRIM....%
|   3520: 0f 19 45 4e 41 42 4c 45 20 4a 53 4f 4e 31 58 42   ..ENABLE JSON1XB
|   3536: 49 4e 41 52 59 18 14 05 00 25 0f 19 45 4e 41 42   INARY....%..ENAB
|   3552: 4c 45 20 4a 53 4f 4e 31 58 4e 4f 43 41 53 45 17   LE JSON1XNOCASE.
|   3568: 13 05 00 25 0f 17 45 4e 41 42 4c 45 20 4a 53 4f   ...%..ENABLE JSO
|   3584: 4e 31 58 52 54 52 49 4d 1a 12 05 00 29 0f 19 45   N1XRTRIM....)..E
|   3600: 4e 41 42 4c 45 20 47 45 4f 50 4f 4c 59 58 42 49   NABLE GEOPOLYXBI
|   3616: 4e 41 52 59 1a 11 05 00 29 0f 19 45 4e 41 42 4c   NARY....)..ENABL
|   3632: 45 20 47 45 4f 50 4f 4c 59 58 4e 4f 43 41 53 45   E GEOPOLYXNOCASE
|   3648: 19 10 05 00 29 0f 17 45 4e 41 42 4c 45 20 47 45   ....)..ENABLE GE
|   3664: 4f 50 4f 4c 59 58 52 54 52 49 4d 17 0f 05 00 23   OPOLYXRTRIM....#
|   3680: 0f 19 45 4e 41 42 4c 45 20 46 54 53 35 58 42 49   ..ENABLE FTS5XBI
|   3696: 4e 41 52 59 17 0e 05 00 23 0f 19 45 4e 41 42 4c   NARY....#..ENABL
|   3712: 45 20 46 54 53 35 58 4e 4f 43 41 53 45 16 0d 05   E FTS5XNOCASE...
|   3728: 00 23 0f 17 45 4e 41 42 4c 45 20 46 54 53 35 58   .#..ENABLE FTS5X
|   3744: 52 54 52 49 4d 17 0c 05 00 23 0f 19 45 4e 41 42   RTRIM....#..ENAB
|   3760: 4c 45 19 46 54 53 34 58 42 49 4e 41 52 59 17 0b   LE.FTS4XBINARY..
|   3776: 05 00 23 0f 19 45 4e 41 42 4e f5 20 46 54 53 34   ..#..ENABN. FTS4
|   3792: 58 4e 4f 43 41 53 45 16 0a 05 00 23 0f 17 45 4e   XNOCASE....#..EN
|   3808: 41 42 4c 45 20 46 54 53 34 58 52 54 52 49 4d 1e   ABLE FTS4XRTRIM.
|   3824: 09 05 00 31 0f 19 45 4e 41 42 4c 45 20 44 42 53   ...1..ENABLE DBS
|   3840: 54 41 54 20 56 54 41 42 58 42 49 4e 41 52 59 1e   TAT VTABXBINARY.
|   3856: 08 05 00 31 0f 19 45 4e 41 42 4c 45 20 44 42 53   ...1..ENABLE DBS
|   3872: 54 41 54 20 56 54 41 42 58 4e 4f 43 41 53 45 1d   TAT VTABXNOCASE.
|   3888: 07 05 00 31 0f 17 45 4e 41 42 4c 45 20 44 41 53   ...1..ENABLE DAS
|   3904: 54 41 54 20 56 54 41 42 58 52 54 52 49 4d 11 06   TAT VTABXRTRIM..
|   3920: 05 00 17 0f 19 44 45 42 55 47 58 42 49 4e 41 52   .....DEBUGXBINAR
|   3936: 59 11 05 05 00 17 0f 19 44 45 42 55 47 58 4e 4f   Y.......DEBUGXNO
|   3952: 43 41 53 45 10 04 05 00 17 ab 17 44 45 42 55 47   CASE.......DEBUG
|   3968: 48 52 54 52 49 4d 27 03 05 00 43 0f 19 43 4f 4d   HRTRIM'...C..COM
|   3984: 50 49 4c 45 52 3d 67 63 63 2d 35 2e 34 2e 30 20   PILER=gcc-5.4.0 
|   4000: 32 30 31 36 30 36 30 39 58 43 49 4e 41 52 59 27   20160609XCINARY'
|   4016: 02 04 00 43 0f 19 43 4f 4d 50 49 4c 45 52 3d 67   ...C..COMPILER=g
|   4032: 63 63 2d 35 2e 34 2e 30 20 32 30 31 36 30 36 30   cc-5.4.0 2016060
|   4048: 39 58 4e 4f 43 41 53 45 26 01 05 00 43 0f 17 43   9XNOCASE&...C..C
|   4064: 4f 4d 50 49 4c 45 52 3d 67 63 63 2d 35 2e 34 2e   OMPILER=gcc-5.4.
|   4080: 30 20 32 30 31 36 30 36 30 39 58 52 54 52 49 4d   0 20160609XRTRIM
| page 4 offset 12288
|      0: 0d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00   ................
| page 5 offset 16384
|      0: 0d 00 00 00 02 0b a0 00 0c ad 0b a0 00 00 00 00   ................
|   2976: 82 0a 02 08 08 09 08 08 17 84 06 30 20 32 35 33   ...........0 253
|   2992: 00 01 30 04 25 06 1b 00 00 08 32 30 31 36 30 36   ..0.%.....201606
|   3008: 30 39 03 25 07 00 00 01 34 03 25 05 00 00 01 35   09.%....4.%....5
|   3024: 03 25 04 00 01 07 30 30 30 30 30 30 30 03 25 1a   .%....0000000.%.
|   3040: 00 00 08 63 6f 6d 70 69 6c 65 72 03 25 02 00 00   ...compiler.%...
|   3056: 06 64 62 73 74 61 74 03 25 0a 00 01 04 65 62 75   .dbstat.%....ebu
|   3072: 67 03 25 08 00 00 06 65 6e 61 62 6c 65 09 25 09   g.%....enable.%.
|   3088: 05 04 04 04 04 04 00 01 08 78 74 65 6e 73 69 6f   .........xtensio
|   3104: 6e 03 25 1d 00 00 04 66 74 73 34 03 25 0d 00 03   n.%....fts4.%...
|   3120: 01 35 03 25 0f 00 00 03 67 63 63 03 25 03 00 01   .5.%....gcc.%...
|   3136: 06 65 6f 70 6f 6c 79 03 25 11 00 00 05 6a 73 6f   .eopoly.%....jso
|   3152: 6e 31 03 25 13 00 00 04 6c 6f 61 64 03 25 1c 00   n1.%....load.%..
|   3168: 00 03 6d 61 78 03 25 18 00 01 05 65 6d 6f 72 79   ..max.%....emory
|   3184: 03 25 19 00 03 04 73 79 73 35 03 25 15 00 00 04   .%....sys5.%....
|   3200: 6f 6d 69 74 03 25 1b 00 00 05 72 74 72 65 65 03   omit.%....rtree.
|   3216: 25 17 00 00 0a 74 68 72 65 61 64 73 61 66 65 03   %....threadsafe.
|   3232: 25 1e 00 00 04 76 74 61 62 03 25 0b 00 86 50 01   %....vtab.%...P.
|   3248: 08 08 08 08 08 17 8d 12 30 20 38 33 35 00 01 30   ........0 835..0
|   3264: 12 01 06 00 01 06 00 01 06 00 1f 03 00 01 03 00   ................
|   3280: 01 03 00 00 08 32 30 31 36 30 36 30 39 09 01 07   .....20160609...
|   3296: 00 01 07 00 01 07 00 00 01 34 09 01 05 00 01 05   .........4......
|   3312: 00 01 05 00 00 01 35 09 01 04 00 01 04 00 01 04   ......5.........
|   3328: 00 01 07 30 30 30 30 30 30 30 09 1c 04 00 01 04   ...0000000......
|   3344: 00 01 04 00 00 06 62 69 6e 61 72 79 3c 03 01 02   ......binary<...
|   3360: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
|   3376: 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00   ................
|   3392: 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00 03   ................
|   3408: 01 02 02 00 03 01 02 02 00 00 08 63 6f 6d 70 69   ...........compi
|   3424: 6c 65 72 09 01 02 00 01 02 00 01 02 00 00 06 64   ler............d
|   3440: 62 73 74 61 74 09 07 03 00 01 03 00 01 03 00 01   bstat...........
|   3456: 04 65 62 75 67 09 04 02 00 01 02 00 01 02 00 00   .ebug...........
|   3472: 06 65 6e 61 62 6c 65 3f 07 02 00 01 02 00 01 02   .enable?........
|   3488: 00 01 02 00 01 02 00 01 02 00 01 02 00 01 02 00   ................
|   3504: 01 02 00 01 02 00 01 02 00 01 02 00 01 02 00 01   ................
|   3520: 02 00 01 02 00 01 02 00 01 02 00 01 02 00 01 02   ................
|   3536: 00 01 02 00 01 02 00 01 08 78 74 65 6e 73 69 6f   .........xtensio
|   3552: 6e 09 1f 04 00 01 04 00 01 04 00 00 04 66 74 73   n............fts
|   3568: 34 09 0a 03 d4 01 02 ff 01 03 00 03 01 35 09 0d   4............5..
|   3584: 03 00 01 03 00 01 03 00 00 03 67 64 d3 09 01 03   ..........gd....
|   3600: 00 01 03 00 01 03 00 01 06 65 6f 70 6f 6c 79 09   .........eopoly.
|   3616: 10 03 00 01 03 00 01 03 00 00 05 6a 73 6f 6e 31   ...........json1
|   3632: 19 13 03 00 01 03 00 01 03 00 00 04 6c 6f 61 64   ............load
|   3648: 09 1f 03 00 01 03 00 01 03 00 00 03 6d 61 78 09   ............max.
|   3664: 1c 02 00 01 02 00 01 02 00 01 05 65 6d 6f 72 79   ...........emory
|   3680: 09 1c 03 00 01 03 00 01 03 00 03 04 73 79 73 35   ............sys5
|   3696: 09 16 03 00 01 03 00 01 03 00 00 06 6e 6f 63 61   ............noca
|   3712: 73 65 3c 02 01 02 02 00 03 01 02 02 00 03 01 02   se<.............
|   3728: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
|   3744: 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00   ................
|   3760: 03 01 02 02 00 03 01 02 02 00 03 01 02 02 00 00   ................
|   3776: 04 6f 6d 69 74 09 1f 02 00 01 12 00 01 02 00 00   .omit...........
|   3792: 05 72 74 72 65 65 09 19 03 00 01 07 80 00 f3 00   .rtree..........
|   3808: 03 02 69 6d 3c 01 01 02 02 00 03 01 02 02 00 03   ..im<...........
|   3824: 01 02 02 00 03 01 02 02 00 03 01 02 02 00 03 01   ................
|   3840: 02 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02   ................
|   3856: 02 00 03 01 02 02 00 03 01 02 02 00 03 01 02 02   ................
|   3872: 00 00 0a 74 68 72 65 61 64 73 61 66 65 09 22 02   ...threadsafe...
|   3888: 00 01 02 00 01 02 00 00 04 76 74 61 62 09 07 04   .........vtab...
|   3904: 00 01 04 00 01 04 00 00 01 78 b4 01 01 01 01 02   .........x......
|   3920: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
|   3936: 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01   ................
|   3952: 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01   ................
|   3968: 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01   ................
|   3984: 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02   ................
|   4000: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
|   4016: 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01   ................
|   4032: 01 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01   ................
|   4048: 01 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01   ................
|   4064: 02 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02   ................
|   4080: 00 01 01 01 02 00 01 01 01 02 00 01 01 01 02 00   ................
| page 6 offset 20480
|      0: 0a 00 00 00 02 0f f5 00 0f fb 0f f5 00 00 00 00   ................
|   4080: 00 00 00 00 00 05 04 08 09 01 02 04 04 08 08 09   ................
| page 7 offset 24576
|      0: 0d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00   ................
|   4016: 00 00 00 00 00 00 00 00 0d 05 02 23 61 75 74 6f   ...........#auto
|   4032: 6d 65 72 67 65 3d 35 0d 04 02 23 6d 65 72 67 65   merge=5...#merge
|   4048: 3d 31 30 30 2c 38 11 03 02 2b 69 6e 74 65 67 72   =100,8...+integr
|   4064: 69 74 79 2d 63 68 65 63 6b 09 02 02 1b 72 65 62   ity-check....reb
| end crash-b794c89d922ac9.db
}]} {}

do_catchsql_test 22.1 {
  SELECT snippet(t1,'', '', '--',-1,01)==0
    FROM t1 WHERE a MATCH 'rtree OR json1rtree OR json1';
} {0 {0 0 0 0 0 0 0}}

finish_test

  AND {PHRASE 3 0 lol+} {PHRASE 3 0 h4h+}
}

do_icu_expr_test 3.2 {*lOl* *h4h*} {
  AND {AND {AND {PHRASE 3 0 *} {PHRASE 3 0 lol+}} {PHRASE 3 0 *}} {PHRASE 3 0 h4h+}
}

do_simple_expr_test 3.3 { * }    { }
do_simple_expr_test 3.4 { *a }   { PHRASE 3 0 a }
do_simple_expr_test 3.5 { a*b }  { AND {PHRASE 3 0 a+} {PHRASE 3 0 b} }
do_simple_expr_test 3.6 { *a*b } { AND {PHRASE 3 0 a+} {PHRASE 3 0 b} }
do_simple_expr_test 3.7 { *"abc" } { PHRASE 3 0 abc }
do_simple_expr_test 3.8 { "abc"* } { PHRASE 3 0 abc }
do_simple_expr_test 3.8 { "ab*c" } { PHRASE 3 0 ab+ c }

do_icu_expr_test    3.9 { "ab*c" } { PHRASE 3 0 ab+ * c }
do_icu_expr_test    3.10 { ab*c } { AND {PHRASE 3 0 ab+} {PHRASE 3 0 c}}

finish_test

  AND {PHRASE 3 0 lol+} {PHRASE 3 0 h4h+}
}

do_icu_expr_test 3.2 {*lOl* *h4h*} {
  AND {AND {AND {PHRASE 3 0 *} {PHRASE 3 0 lol+}} {PHRASE 3 0 *}} {PHRASE 3 0 h4h+}
}

do_simple_expr_test 3.3 { * }    {}
do_simple_expr_test 3.4 { *a }   { PHRASE 3 0 a }
do_simple_expr_test 3.5 { a*b }  { AND {PHRASE 3 0 a+} {PHRASE 3 0 b} }
do_simple_expr_test 3.6 { *a*b } { AND {PHRASE 3 0 a+} {PHRASE 3 0 b} }
do_simple_expr_test 3.7 { *"abc" } { PHRASE 3 0 abc }
do_simple_expr_test 3.8 { "abc"* } { PHRASE 3 0 abc }
do_simple_expr_test 3.8 { "ab*c" } { PHRASE 3 0 ab+ c }

do_icu_expr_test    3.9 { "ab*c" } { PHRASE 3 0 ab+ * c }
do_icu_expr_test    3.10 { ab*c } { AND {PHRASE 3 0 ab+} {PHRASE 3 0 c}}

finish_test

  faultsim_restore_and_reopen
  set ::nReadCall 0
  sqlite3_soft_heap_limit 0
} -body {
  execsql { CREATE INDEX i1 ON t1(x) }
  faultsim_test_result {0 {}} 
}











uninstall_custom_faultsim

finish_test

  faultsim_restore_and_reopen
  set ::nReadCall 0
  sqlite3_soft_heap_limit 0
} -body {
  execsql { CREATE INDEX i1 ON t1(x) }
  faultsim_test_result {0 {}} 
}

do_faultsim_test 5 -prep {
  reset_db
} -body {
  execsql { 
 CREATE TABLE reallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallylongname(a PRIMARY KEY) WITHOUT ROWID;
  }
} -test {
  faultsim_test_result {0 {}} 
}

uninstall_custom_faultsim

finish_test

} {/abc}
do_eqp_test like3-5.211 {
  SELECT x FROM t5b WHERE x GLOB '/a*';
} {
  QUERY PLAN
  `--SEARCH TABLE t5b USING COVERING INDEX sqlite_autoindex_t5b_1 (x>? AND x<?)
}





















































finish_test

} {/abc}
do_eqp_test like3-5.211 {
  SELECT x FROM t5b WHERE x GLOB '/a*';
} {
  QUERY PLAN
  `--SEARCH TABLE t5b USING COVERING INDEX sqlite_autoindex_t5b_1 (x>? AND x<?)
}

# 2019-02-27
# Verify that the LIKE optimization works with an ESCAPE clause when
# using PRAGMA case_sensitive_like=ON.
#
do_execsql_test like3-6.100 {
  DROP TABLE IF EXISTS t1;
  CREATE TABLE t1(path TEXT COLLATE nocase PRIMARY KEY,a,b,c) WITHOUT ROWID;
}
do_eqp_test like3-6.110 {
  SELECT * FROM t1 WHERE path LIKE 'a%';
} {
  QUERY PLAN
  `--SEARCH TABLE t1 USING PRIMARY KEY (path>? AND path<?)
}
do_eqp_test like3-6.120 {
  SELECT * FROM t1 WHERE path LIKE 'a%' ESCAPE '_';
} {
  QUERY PLAN
  `--SEARCH TABLE t1 USING PRIMARY KEY (path>? AND path<?)
}
do_execsql_test like3-6.200 {
  DROP TABLE IF EXISTS t2;
  CREATE TABLE t2(path TEXT,x,y,z);
  CREATE INDEX t2path ON t2(path COLLATE nocase);
  CREATE INDEX t2path2 ON t2(path);
}
do_eqp_test like3-6.210 {
  SELECT * FROM t2 WHERE path LIKE 'a%';
} {
  QUERY PLAN
  `--SEARCH TABLE t2 USING INDEX t2path (path>? AND path<?)
}
do_eqp_test like3-6.220 {
  SELECT * FROM t2 WHERE path LIKE 'a%' ESCAPE '_';
} {
  QUERY PLAN
  `--SEARCH TABLE t2 USING INDEX t2path (path>? AND path<?)
}
db eval {PRAGMA case_sensitive_like=ON}
do_eqp_test like3-6.230 {
  SELECT * FROM t2 WHERE path LIKE 'a%';
} {
  QUERY PLAN
  `--SEARCH TABLE t2 USING INDEX t2path2 (path>? AND path<?)
}
do_eqp_test like3-6.240 {
  SELECT * FROM t2 WHERE path LIKE 'a%' ESCAPE '_';
} {
  QUERY PLAN
  `--SEARCH TABLE t2 USING INDEX t2path2 (path>? AND path<?)
}

finish_test

  sqlite3_mprintf_double {abc: %d %d (%1.1e) :xyz} 1 1 1.0e-20
} {abc: 1 1 (1.0e-20) :xyz}
do_test printf-2.1.2.9 {
  sqlite3_mprintf_double {abc: %d %d (%1.1g) :xyz} 1 1 1.0e-20
} {abc: 1 1 (1e-20) :xyz}
do_test printf-2.1.2.10 {
  sqlite3_mprintf_double {abc: %*.*f}  2000000000 1000000000 1.0e-20
} {abc: }
do_test printf-2.1.3.1 {
  sqlite3_mprintf_double {abc: (%*.*f) :xyz} 1 1 1.0
} {abc: (1.0) :xyz}
do_test printf-2.1.3.2 {
  sqlite3_mprintf_double {abc: (%*.*e) :xyz} 1 1 1.0
} {abc: (1.0e+00) :xyz}
do_test printf-2.1.3.3 {

  sqlite3_mprintf_double {abc: %d %d (%1.1e) :xyz} 1 1 1.0e-20
} {abc: 1 1 (1.0e-20) :xyz}
do_test printf-2.1.2.9 {
  sqlite3_mprintf_double {abc: %d %d (%1.1g) :xyz} 1 1 1.0e-20
} {abc: 1 1 (1e-20) :xyz}
do_test printf-2.1.2.10 {
  sqlite3_mprintf_double {abc: %*.*f}  2000000000 1000000000 1.0e-20
} {}
do_test printf-2.1.3.1 {
  sqlite3_mprintf_double {abc: (%*.*f) :xyz} 1 1 1.0
} {abc: (1.0) :xyz}
do_test printf-2.1.3.2 {
  sqlite3_mprintf_double {abc: (%*.*e) :xyz} 1 1 1.0
} {abc: (1.0e+00) :xyz}
do_test printf-2.1.3.3 {

    SELECT * FROM t2 WHERE x BETWEEN 20 AND 40;
  END;
  WITH d(x) AS (SELECT 1 UNION ALL SELECT x+1 AS n FROM d WHERE n<=100)
  INSERT INTO t2 SELECT x, x*2, x*3 FROM d;
}

do_execsql_test    4.1.1 { INSERT INTO t1 VALUES(1, 2, 3); }
do_scanstatus_test 4.1.2 { }

do_execsql_test 4.2 {
  CREATE TABLE p1(x PRIMARY KEY);
  INSERT INTO p1 VALUES(1), (2), (3), (4);
  CREATE TABLE c1(y REFERENCES p1);
  INSERT INTO c1 VALUES(1), (2), (3);
  PRAGMA foreign_keys=on;

    SELECT * FROM t2 WHERE x BETWEEN 20 AND 40;
  END;
  WITH d(x) AS (SELECT 1 UNION ALL SELECT x+1 AS n FROM d WHERE n<=100)
  INSERT INTO t2 SELECT x, x*2, x*3 FROM d;
}

do_execsql_test    4.1.1 { INSERT INTO t1 VALUES(1, 2, 3); }
do_scanstatus_test 4.1.2 {}

do_execsql_test 4.2 {
  CREATE TABLE p1(x PRIMARY KEY);
  INSERT INTO p1 VALUES(1), (2), (3), (4);
  CREATE TABLE c1(y REFERENCES p1);
  INSERT INTO c1 VALUES(1), (2), (3);
  PRAGMA foreign_keys=on;

#
# $Id: tclsqlite.test,v 1.73 2009/03/16 13:19:36 danielk1977 Exp $

catch {sqlite3}

set testdir [file dirname $argv0]
source $testdir/tester.tcl


# Check the error messages generated by tclsqlite
#
set r "sqlite_orig HANDLE ?FILENAME? ?-vfs VFSNAME? ?-readonly BOOLEAN? ?-create BOOLEAN? ?-nomutex BOOLEAN? ?-fullmutex BOOLEAN? ?-uri BOOLEAN?"
if {[sqlite3 -has-codec]} {
  append r " ?-key CODECKEY?"
}
................................................................................
  set v [catch {sqlite3} msg]
  regsub {really_sqlite3} $msg {sqlite3} msg
  lappend v $msg
} [list 1 "wrong # args: should be \"$r\""]
do_test tcl-1.2 {
  set v [catch {db bogus} msg]
  lappend v $msg
} {1 {bad option "bogus": must be authorizer, backup, busy, cache, changes, close, collate, collation_needed, commit_hook, complete, copy, deserialize, enable_load_extension, errorcode, eval, exists, function, incrblob, interrupt, last_insert_rowid, nullvalue, onecolumn, preupdate, profile, progress, rekey, restore, rollback_hook, serialize, status, timeout, total_changes, trace, trace_v2, transaction, unlock_notify, update_hook, version, or wal_hook}}
do_test tcl-1.2.1 {
  set v [catch {db cache bogus} msg]
  lappend v $msg
} {1 {bad option "bogus": must be flush or size}}
do_test tcl-1.2.2 {
  set v [catch {db cache} msg]
  lappend v $msg
................................................................................
  unset -nocomplain x
  db eval -withoutnulls {SELECT * FROM t1} x {
    lappend res $x(a) [array names x]
  }
  set res
} {1 {a b *} 2 {a *} 3 {a b *}}








































































































































finish_test

#
# $Id: tclsqlite.test,v 1.73 2009/03/16 13:19:36 danielk1977 Exp $

catch {sqlite3}

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix tcl

# Check the error messages generated by tclsqlite
#
set r "sqlite_orig HANDLE ?FILENAME? ?-vfs VFSNAME? ?-readonly BOOLEAN? ?-create BOOLEAN? ?-nomutex BOOLEAN? ?-fullmutex BOOLEAN? ?-uri BOOLEAN?"
if {[sqlite3 -has-codec]} {
  append r " ?-key CODECKEY?"
}
................................................................................
  set v [catch {sqlite3} msg]
  regsub {really_sqlite3} $msg {sqlite3} msg
  lappend v $msg
} [list 1 "wrong # args: should be \"$r\""]
do_test tcl-1.2 {
  set v [catch {db bogus} msg]
  lappend v $msg
} {1 {bad option "bogus": must be authorizer, backup, bind_fallback, busy, cache, changes, close, collate, collation_needed, commit_hook, complete, copy, deserialize, enable_load_extension, errorcode, eval, exists, function, incrblob, interrupt, last_insert_rowid, nullvalue, onecolumn, preupdate, profile, progress, rekey, restore, rollback_hook, serialize, status, timeout, total_changes, trace, trace_v2, transaction, unlock_notify, update_hook, version, or wal_hook}}
do_test tcl-1.2.1 {
  set v [catch {db cache bogus} msg]
  lappend v $msg
} {1 {bad option "bogus": must be flush or size}}
do_test tcl-1.2.2 {
  set v [catch {db cache} msg]
  lappend v $msg
................................................................................
  unset -nocomplain x
  db eval -withoutnulls {SELECT * FROM t1} x {
    lappend res $x(a) [array names x]
  }
  set res
} {1 {a b *} 2 {a *} 3 {a b *}}

#-------------------------------------------------------------------------
# Test the -type option to [db function].
#
reset_db
proc add {a b} { return [expr $a + $b] }
proc ret {a} { return $a }

db function add_i -returntype integer add 
db function add_r -ret        real    add
db function add_t -return     text    add 
db function add_b -returntype blob    add 
db function add_a -returntype any     add 

db function ret_i -returntype int     ret 
db function ret_r -returntype real    ret
db function ret_t -returntype text    ret 
db function ret_b -returntype blob    ret 
db function ret_a -r          any     ret 

do_execsql_test 17.0 {
  SELECT quote( add_i(2, 3) );
  SELECT quote( add_r(2, 3) ); 
  SELECT quote( add_t(2, 3) ); 
  SELECT quote( add_b(2, 3) ); 
  SELECT quote( add_a(2, 3) ); 
} {5 5.0 '5' X'35' 5}

do_execsql_test 17.1 {
  SELECT quote( add_i(2.2, 3.3) );
  SELECT quote( add_r(2.2, 3.3) ); 
  SELECT quote( add_t(2.2, 3.3) ); 
  SELECT quote( add_b(2.2, 3.3) ); 
  SELECT quote( add_a(2.2, 3.3) ); 
} {5.5 5.5 '5.5' X'352E35' 5.5}

do_execsql_test 17.2 {
  SELECT quote( ret_i(2.5) );
  SELECT quote( ret_r(2.5) ); 
  SELECT quote( ret_t(2.5) ); 
  SELECT quote( ret_b(2.5) ); 
  SELECT quote( ret_a(2.5) ); 
} {2.5 2.5 '2.5' X'322E35' 2.5}

do_execsql_test 17.3 {
  SELECT quote( ret_i('2.5') );
  SELECT quote( ret_r('2.5') ); 
  SELECT quote( ret_t('2.5') ); 
  SELECT quote( ret_b('2.5') ); 
  SELECT quote( ret_a('2.5') ); 
} {2.5 2.5 '2.5' X'322E35' '2.5'}

do_execsql_test 17.4 {
  SELECT quote( ret_i('abc') );
  SELECT quote( ret_r('abc') ); 
  SELECT quote( ret_t('abc') ); 
  SELECT quote( ret_b('abc') ); 
  SELECT quote( ret_a('abc') ); 
} {'abc' 'abc' 'abc' X'616263' 'abc'}

do_execsql_test 17.5 {
  SELECT quote( ret_i(X'616263') );
  SELECT quote( ret_r(X'616263') ); 
  SELECT quote( ret_t(X'616263') ); 
  SELECT quote( ret_b(X'616263') ); 
  SELECT quote( ret_a(X'616263') ); 
} {'abc' 'abc' 'abc' X'616263' X'616263'}

do_test 17.6.1 {
  list [catch { db function xyz -return object ret } msg] $msg
} {1 {bad type "object": must be integer, real, text, blob, or any}}

do_test 17.6.2 {
  list [catch { db function xyz -return ret } msg] $msg
} {1 {option requires an argument: -return}}

do_test 17.6.3 {
  list [catch { db function xyz -n object ret } msg] $msg
} {1 {bad option "-n": must be -argcount, -deterministic or -returntype}}

# 2019-02-28: The "bind_fallback" command.
#
do_test 18.100 {
  unset -nocomplain bindings abc def ghi jkl mno e01 e02
  set bindings(abc) [expr {1+2}]
  set bindings(def) {hello}
  set bindings(ghi) [expr {3.1415926*1.0}]
  proc bind_callback {nm} {
    global bindings
    set n2 [string range $nm 1 end]
    if {[info exists bindings($n2)]} {
      return $bindings($n2)
    }
    if {[string match e* $n2]} {
      error "no such variable: $nm"
    }
    return -code return {}
  }
  db bind_fallback bind_callback
  db eval {SELECT $abc, typeof($abc), $def, typeof($def), $ghi, typeof($ghi)}
} {3 integer hello text 3.1415926 real}
do_test 18.110 {
  db eval {SELECT quote(@def), typeof(@def)}
} {X'68656C6C6F' blob}
do_execsql_test 18.120 {
  SELECT typeof($mno);
} {null}
do_catchsql_test 18.130 {
  SELECT $e01;
} {1 {no such variable: $e01}}
do_test 18.140 {
  db bind_fallback
} {bind_callback}
do_test 18.200 {
  db bind_fallback {}
  db eval {SELECT $abc, typeof($abc), $def, typeof($def), $ghi, typeof($ghi)}
} {{} null {} null {} null}
do_test 18.300 {
  unset -nocomplain bindings
  proc bind_callback {nm} {lappend ::bindings $nm}
  db bind_fallback bind_callback
  db eval {SELECT $abc, @def, $ghi(123), :mno}
  set bindings
} {{$abc} @def {$ghi(123)} :mno}
do_test 18.900 {
  set rc [catch {db bind_fallback a b} msg]
  lappend rc $msg
} {1 {wrong # args: should be "db bind_fallback ?CALLBACK?"}}
do_test 18.910 {
  db bind_fallback bind_fallback_does_not_exist
} {}
do_catchsql_test 19.911 {
  SELECT $abc, typeof($abc), $def, typeof($def), $ghi, typeof($ghi);
} {1 {invalid command name "bind_fallback_does_not_exist"}}
db bind_fallback {}

finish_test

  CREATE TABLE t1(a INT);
  CREATE INDEX t1a ON t1(a);
  INSERT INTO t1(a) VALUES(NULL),(NULL),(42),(NULL),(NULL);
  CREATE TABLE t2(dummy INT);
  SELECT count(*) FROM t1 LEFT JOIN t2 ON a IS NOT NULL;
} {5}














finish_test

  CREATE TABLE t1(a INT);
  CREATE INDEX t1a ON t1(a);
  INSERT INTO t1(a) VALUES(NULL),(NULL),(42),(NULL),(NULL);
  CREATE TABLE t2(dummy INT);
  SELECT count(*) FROM t1 LEFT JOIN t2 ON a IS NOT NULL;
} {5}

# 20190-02-22:  A bug introduced by checkin
# https://www.sqlite.org/src/info/fa792714ae62fa98.
#
do_execsql_test where-23.0 {
  DROP TABLE IF EXISTS t1;
  DROP TABLE IF EXISTS t2;
  CREATE TABLE t1(a INTEGER PRIMARY KEY);
  INSERT INTO t1(a) VALUES(1),(2),(3);
  CREATE TABLE t2(x INTEGER PRIMARY KEY, y INT);
  INSERT INTO t2(y) VALUES(2),(3);
  SELECT * FROM t1, t2 WHERE a=y AND y=3;
} {3 2 3}

finish_test

  SELECT rowid, sum(a) OVER w1 FROM t7 
  WINDOW w1 AS (PARTITION BY b IN (SELECT rowid FROM t7));
} {
  2 10
  1 101
  3 101
}






















finish_test

  SELECT rowid, sum(a) OVER w1 FROM t7 
  WINDOW w1 AS (PARTITION BY b IN (SELECT rowid FROM t7));
} {
  2 10
  1 101
  3 101
}

#-------------------------------------------------------------------------
do_execsql_test 17.0 {
  CREATE TABLE t8(a);
  INSERT INTO t8 VALUES(1), (2), (3);
}

do_execsql_test 17.1 {
  SELECT +sum(0) OVER () ORDER BY +sum(0) OVER ();
} {0}

do_execsql_test 17.2 {
  select +sum(a) OVER () FROM t8 ORDER BY +sum(a) OVER () DESC;
} {6 6 6}

do_execsql_test 17.3 {
  SELECT 10+sum(a) OVER (ORDER BY a) 
  FROM t8 
  ORDER BY 10+sum(a) OVER (ORDER BY a) DESC;
} {16 13 11}


finish_test