SQLite

  Fts5Index *p,                   /* Index to write to */
  int bDelete,                    /* True if current operation is a delete */
  i64 iDocid                      /* Docid to add or remove data from */
);

/*
** Flush any data stored in the in-memory hash tables to the database.
** Also close any open blob handles.
*/
int sqlite3Fts5IndexSync(Fts5Index *p);

/*
** Discard any data stored in the in-memory hash tables. Do not write it
** to the database. Additionally, assume that the contents of the %_data
** table may have changed on disk. So any in-memory caches of %_data 
** records must be invalidated.
*/

int sqlite3Fts5StorageStmt(Fts5Storage *p, int eStmt, sqlite3_stmt**, char**);
void sqlite3Fts5StorageStmtRelease(Fts5Storage *p, int eStmt, sqlite3_stmt*);

int sqlite3Fts5StorageDocsize(Fts5Storage *p, i64 iRowid, int *aCol);
int sqlite3Fts5StorageSize(Fts5Storage *p, int iCol, i64 *pnAvg);
int sqlite3Fts5StorageRowCount(Fts5Storage *p, i64 *pnRow);

int sqlite3Fts5StorageSync(Fts5Storage *p);
int sqlite3Fts5StorageRollback(Fts5Storage *p);

int sqlite3Fts5StorageConfigValue(
    Fts5Storage *p, const char*, sqlite3_value*, int
);

int sqlite3Fts5StorageDeleteAll(Fts5Storage *p);

  if( p->pReader ){
    sqlite3_blob *pReader = p->pReader;
    p->pReader = 0;
    sqlite3_blob_close(pReader);
  }
}


/*
** Retrieve a record from the %_data table.
**
** If an error occurs, NULL is returned and an error left in the 
** Fts5Index object.
*/
static Fts5Data *fts5DataRead(Fts5Index *p, i64 iRowid){

  p->bDelete = bDelete;
  return fts5IndexReturn(p);
}

/*
** Commit data to disk.
*/
int sqlite3Fts5IndexSync(Fts5Index *p){
  assert( p->rc==SQLITE_OK );
  fts5IndexFlush(p);
  fts5CloseReader(p);
  return fts5IndexReturn(p);
}

/*
** Discard any data stored in the in-memory hash tables. Do not write it
** to the database. Additionally, assume that the contents of the %_data
** table may have changed on disk. So any in-memory caches of %_data 

*/
static int fts5SyncMethod(sqlite3_vtab *pVtab){
  int rc;
  Fts5Table *pTab = (Fts5Table*)pVtab;
  fts5CheckTransactionState(pTab, FTS5_SYNC, 0);
  pTab->pConfig->pzErrmsg = &pTab->base.zErrMsg;
  fts5TripCursors(pTab);
  rc = sqlite3Fts5StorageSync(pTab->pStorage);
  pTab->pConfig->pzErrmsg = 0;
  return rc;
}

/*
** Implementation of xBegin() method. 
*/

** Flush the contents of the pending-terms table to disk.
*/
static int fts5SavepointMethod(sqlite3_vtab *pVtab, int iSavepoint){
  Fts5Table *pTab = (Fts5Table*)pVtab;
  UNUSED_PARAM(iSavepoint);  /* Call below is a no-op for NDEBUG builds */
  fts5CheckTransactionState(pTab, FTS5_SAVEPOINT, iSavepoint);
  fts5TripCursors(pTab);
  return sqlite3Fts5StorageSync(pTab->pStorage);
}

/*
** The xRelease() method.
**
** This is a no-op.
*/
static int fts5ReleaseMethod(sqlite3_vtab *pVtab, int iSavepoint){
  Fts5Table *pTab = (Fts5Table*)pVtab;
  UNUSED_PARAM(iSavepoint);  /* Call below is a no-op for NDEBUG builds */
  fts5CheckTransactionState(pTab, FTS5_RELEASE, iSavepoint);
  fts5TripCursors(pTab);
  return sqlite3Fts5StorageSync(pTab->pStorage);
}

/*
** The xRollbackTo() method.
**
** Discard the contents of the pending terms table.
*/

        pConfig->zDb, pConfig->zName, zTail, zName, zTail
    );
  }
}

int sqlite3Fts5StorageRename(Fts5Storage *pStorage, const char *zName){
  Fts5Config *pConfig = pStorage->pConfig;
  int rc = sqlite3Fts5StorageSync(pStorage);

  fts5StorageRenameOne(pConfig, &rc, "data", zName);
  fts5StorageRenameOne(pConfig, &rc, "idx", zName);
  fts5StorageRenameOne(pConfig, &rc, "config", zName);
  if( pConfig->bColumnsize ){
    fts5StorageRenameOne(pConfig, &rc, "docsize", zName);
  }

  }
  return rc;
}

/*
** Flush any data currently held in-memory to disk.
*/
int sqlite3Fts5StorageSync(Fts5Storage *p){
  int rc = SQLITE_OK;
  i64 iLastRowid = sqlite3_last_insert_rowid(p->pConfig->db);
  if( p->bTotalsValid ){
    rc = fts5StorageSaveTotals(p);
    p->bTotalsValid = 0;
  }
  if( rc==SQLITE_OK ){
    rc = sqlite3Fts5IndexSync(p->pIndex);
  }
  sqlite3_set_last_insert_rowid(p->pConfig->db, iLastRowid);
  return rc;
}

int sqlite3Fts5StorageRollback(Fts5Storage *p){
  p->bTotalsValid = 0;

]
do_test 20.1 {
  foreach id $::ids {
    execsql { INSERT INTO tmp(rowid, x) VALUES($id, 'x y z') }
  }
  execsql { SELECT rowid FROM tmp WHERE tmp MATCH 'y' }
} $::ids

#--------------------------------------------------------------------
# Test that a DROP TABLE may be executed within a transaction that
# writes to an FTS5 table.
#
do_execsql_test 21.0 {
  CREATE TEMP TABLE t8(a, b);
  CREATE VIRTUAL TABLE ft USING fts5(x, detail=%DETAIL%);
}

do_execsql_test 21.1 {
  BEGIN;
    INSERT INTO ft VALUES('a b c');
    DROP TABLE t8;
  COMMIT;
}

}


finish_test

*/
static int jsonParseValue(JsonParse *pParse, u32 i){
  char c;
  u32 j;
  int iThis;
  int x;
  JsonNode *pNode;
  const char *z = pParse->zJson;
  while( safe_isspace(z[i]) ){ i++; }
  if( (c = z[i])=='{' ){
    /* Parse object */
    iThis = jsonParseAddNode(pParse, JSON_OBJECT, 0, 0);
    if( iThis<0 ) return -1;
    for(j=i+1;;j++){
      while( safe_isspace(z[j]) ){ j++; }
      x = jsonParseValue(pParse, j);
      if( x<0 ){
        if( x==(-2) && pParse->nNode==(u32)iThis+1 ) return j+1;
        return -1;
      }
      if( pParse->oom ) return -1;
      pNode = &pParse->aNode[pParse->nNode-1];
      if( pNode->eType!=JSON_STRING ) return -1;
      pNode->jnFlags |= JNODE_LABEL;
      j = x;
      while( safe_isspace(z[j]) ){ j++; }
      if( z[j]!=':' ) return -1;
      j++;
      x = jsonParseValue(pParse, j);
      if( x<0 ) return -1;
      j = x;
      while( safe_isspace(z[j]) ){ j++; }
      c = z[j];
      if( c==',' ) continue;
      if( c!='}' ) return -1;
      break;
    }
    pParse->aNode[iThis].n = pParse->nNode - (u32)iThis - 1;
    return j+1;
  }else if( c=='[' ){
    /* Parse array */
    iThis = jsonParseAddNode(pParse, JSON_ARRAY, 0, 0);
    if( iThis<0 ) return -1;
    for(j=i+1;;j++){
      while( safe_isspace(z[j]) ){ j++; }
      x = jsonParseValue(pParse, j);
      if( x<0 ){
        if( x==(-3) && pParse->nNode==(u32)iThis+1 ) return j+1;
        return -1;
      }
      j = x;
      while( safe_isspace(z[j]) ){ j++; }
      c = z[j];
      if( c==',' ) continue;
      if( c!=']' ) return -1;
      break;
    }
    pParse->aNode[iThis].n = pParse->nNode - (u32)iThis - 1;
    return j+1;
  }else if( c=='"' ){
    /* Parse string */
    u8 jnFlags = 0;
    j = i+1;
    for(;;){
      c = z[j];
      if( c==0 ) return -1;
      if( c=='\\' ){
        c = z[++j];
        if( c=='"' || c=='\\' || c=='/' || c=='b' || c=='f'
           || c=='n' || c=='r' || c=='t'
           || (c=='u' && jsonIs4Hex(z+j+1)) ){
          jnFlags = JNODE_ESCAPE;
        }else{
          return -1;
        }
      }else if( c=='"' ){
        break;
      }
      j++;
    }
    jsonParseAddNode(pParse, JSON_STRING, j+1-i, &z[i]);
    if( !pParse->oom ) pParse->aNode[pParse->nNode-1].jnFlags = jnFlags;
    return j+1;
  }else if( c=='n'
         && strncmp(z+i,"null",4)==0
         && !safe_isalnum(z[i+4]) ){
    jsonParseAddNode(pParse, JSON_NULL, 0, 0);
    return i+4;
  }else if( c=='t'
         && strncmp(z+i,"true",4)==0
         && !safe_isalnum(z[i+4]) ){
    jsonParseAddNode(pParse, JSON_TRUE, 0, 0);
    return i+4;
  }else if( c=='f'
         && strncmp(z+i,"false",5)==0
         && !safe_isalnum(z[i+5]) ){
    jsonParseAddNode(pParse, JSON_FALSE, 0, 0);
    return i+5;
  }else if( c=='-' || (c>='0' && c<='9') ){
    /* Parse number */
    u8 seenDP = 0;
    u8 seenE = 0;
    assert( '-' < '0' );
    if( c<='0' ){
      j = c=='-' ? i+1 : i;
      if( z[j]=='0' && z[j+1]>='0' && z[j+1]<='9' ) return -1;
    }
    j = i+1;
    for(;; j++){
      c = z[j];
      if( c>='0' && c<='9' ) continue;
      if( c=='.' ){
        if( z[j-1]=='-' ) return -1;
        if( seenDP ) return -1;
        seenDP = 1;
        continue;
      }
      if( c=='e' || c=='E' ){
        if( z[j-1]<'0' ) return -1;
        if( seenE ) return -1;
        seenDP = seenE = 1;
        c = z[j+1];
        if( c=='+' || c=='-' ){
          j++;
          c = z[j+1];
        }
        if( c<'0' || c>'9' ) return -1;
        continue;
      }
      break;
    }
    if( z[j-1]<'0' ) return -1;
    jsonParseAddNode(pParse, seenDP ? JSON_REAL : JSON_INT,
                        j - i, &z[i]);
    return j;
  }else if( c=='}' ){
    return -2;  /* End of {...} */
  }else if( c==']' ){
    return -3;  /* End of [...] */
  }else if( c==0 ){
    return 0;   /* End of file */

    "ALTER TABLE %Q.'%q_parent' RENAME TO \"%w_parent\";"
    "ALTER TABLE %Q.'%q_rowid'  RENAME TO \"%w_rowid\";"
    , pRtree->zDb, pRtree->zName, zNewName 
    , pRtree->zDb, pRtree->zName, zNewName 
    , pRtree->zDb, pRtree->zName, zNewName
  );
  if( zSql ){
    nodeBlobReset(pRtree);
    rc = sqlite3_exec(pRtree->db, zSql, 0, 0, 0);
    sqlite3_free(zSql);
  }
  return rc;
}

/*
** The xSavepoint method.
**
** This module does not need to do anything to support savepoints. However,
** it uses this hook to close any open blob handle. This is done because a 
** DROP TABLE command - which fortunately always opens a savepoint - cannot 
** succeed if there are any open blob handles. i.e. if the blob handle were
** not closed here, the following would fail:
**
**   BEGIN;
**     INSERT INTO rtree...
**     DROP TABLE <tablename>;    -- Would fail with SQLITE_LOCKED
**   COMMIT;
*/
static int rtreeSavepoint(sqlite3_vtab *pVtab, int iSavepoint){
  Rtree *pRtree = (Rtree *)pVtab;
  int iwt = pRtree->inWrTrans;
  pRtree->inWrTrans = 0;
  nodeBlobReset(pRtree);
  pRtree->inWrTrans = iwt;
  return SQLITE_OK;
}

/*
** This function populates the pRtree->nRowEst variable with an estimate
** of the number of rows in the virtual table. If possible, this is based
** on sqlite_stat1 data. Otherwise, use RTREE_DEFAULT_ROWEST.
*/
static int rtreeQueryStat1(sqlite3 *db, Rtree *pRtree){

    sqlite3_free(zSql);
  }

  return rc;
}

static sqlite3_module rtreeModule = {
  2,                          /* iVersion */
  rtreeCreate,                /* xCreate - create a table */
  rtreeConnect,               /* xConnect - connect to an existing table */
  rtreeBestIndex,             /* xBestIndex - Determine search strategy */
  rtreeDisconnect,            /* xDisconnect - Disconnect from a table */
  rtreeDestroy,               /* xDestroy - Drop a table */
  rtreeOpen,                  /* xOpen - open a cursor */
  rtreeClose,                 /* xClose - close a cursor */
  rtreeFilter,                /* xFilter - configure scan constraints */
  rtreeNext,                  /* xNext - advance a cursor */
  rtreeEof,                   /* xEof */
  rtreeColumn,                /* xColumn - read data */
  rtreeRowid,                 /* xRowid - read data */
  rtreeUpdate,                /* xUpdate - write data */
  rtreeBeginTransaction,      /* xBegin - begin transaction */
  rtreeEndTransaction,        /* xSync - sync transaction */
  rtreeEndTransaction,        /* xCommit - commit transaction */
  rtreeEndTransaction,        /* xRollback - rollback transaction */
  0,                          /* xFindFunction - function overloading */
  rtreeRename,                /* xRename - rename the table */
  rtreeSavepoint,             /* xSavepoint */
  0,                          /* xRelease */
  0,                          /* xRollbackTo */
};

static int rtreeSqlInit(
  Rtree *pRtree, 
  sqlite3 *db, 

#   rtree-12.*: Test that on-conflict clauses are supported.
#   rtree-13.*: Test that bug [d2889096e7bdeac6d] has been fixed.
#   rtree-14.*: Test if a non-integer is inserted into the PK column of an
#               r-tree table, it is converted to an integer before being
#               inserted. Also that if a non-numeric is inserted into one
#               of the min/max dimension columns, it is converted to the
#               required type before being inserted.
#   rtree-15.*: Check that DROP TABLE works within a transaction that
#               writes to an r-tree table.
#

ifcapable !rtree {
  finish_test
  return
}

do_execsql_test 14.5 {
  SELECT * FROM t10;
} {
  1 0 0
  2 52 81
  3 42 49
}

#-------------------------------------------------------------------------
#
do_execsql_test 15.0 {
  CREATE VIRTUAL TABLE rt USING rtree(id, x1,x2, y1,y2);
  CREATE TEMP TABLE t13(a, b, c);
}
do_execsql_test 15.1 {
  BEGIN;
  INSERT INTO rt VALUES(1,2,3,4,5);
}
breakpoint
do_execsql_test 15.2 {
  DROP TABLE t13;
  COMMIT;
}

finish_test

  }while( strstr(z,zBuf)!=0 );
  return zBuf;
}

/*
** Output the given string as a quoted string using SQL quoting conventions.
**
** See also: output_quoted_escaped_string()
*/
static void output_quoted_string(FILE *out, const char *z){
  int i;
  char c;
  setBinaryMode(out, 1);
  for(i=0; (c = z[i])!=0 && c!='\''; i++){}
  if( c==0 ){
    utf8_printf(out,"'%s'",z);
  }else{
    raw_printf(out, "'");
    while( *z ){
      for(i=0; (c = z[i])!=0 && c!='\''; i++){}
      if( c=='\'' ) i++;
      if( i ){
        utf8_printf(out, "%.*s", i, z);
        z += i;
      }
      if( c=='\'' ){
        raw_printf(out, "'");
        continue;
      }
      if( c==0 ){
        break;
      }
      z++;
    }
    raw_printf(out, "'");
  }
  setTextMode(out, 1);
}

/*
** Output the given string as a quoted string using SQL quoting conventions.
** Additionallly , escape the "\n" and "\r" characters so that they do not
** get corrupted by end-of-line translation facilities in some operating
** systems.
**
** This is like output_quoted_string() but with the addition of the \r\n
** escape mechanism.
*/
static void output_quoted_escaped_string(FILE *out, const char *z){
  int i;
  char c;
  setBinaryMode(out, 1);
  for(i=0; (c = z[i])!=0 && c!='\'' && c!='\n' && c!='\r'; i++){}
  if( c==0 ){
    utf8_printf(out,"'%s'",z);
  }else{
    const char *zNL = 0;

          output_csv(p, azArg[i], i<nArg-1);
        }
        utf8_printf(p->out, "%s", p->rowSeparator);
      }
      setTextMode(p->out, 1);
      break;
    }

    case MODE_Insert: {
      if( azArg==0 ) break;

      utf8_printf(p->out,"INSERT INTO %s",p->zDestTable);
      if( p->showHeader ){
        raw_printf(p->out,"(");
        for(i=0; i<nArg; i++){
          if( i>0 ) raw_printf(p->out, ",");
          if( quoteChar(azCol[i]) ){
            char *z = sqlite3_mprintf("\"%w\"", azCol[i]);
            utf8_printf(p->out, "%s", z);
            sqlite3_free(z);
          }else{
            raw_printf(p->out, "%s", azCol[i]);
          }
        }
        raw_printf(p->out,")");
      }
      p->cnt++;
      for(i=0; i<nArg; i++){
        raw_printf(p->out, i>0 ? "," : " VALUES(");
        if( (azArg[i]==0) || (aiType && aiType[i]==SQLITE_NULL) ){
          utf8_printf(p->out,"NULL");
        }else if( aiType && aiType[i]==SQLITE_TEXT ){
          output_quoted_escaped_string(p->out, azArg[i]);
        }else if( aiType && aiType[i]==SQLITE_INTEGER ){
          utf8_printf(p->out,"%s", azArg[i]);
        }else if( aiType && aiType[i]==SQLITE_FLOAT ){
          char z[50];
          double r = sqlite3_column_double(p->pStmt, i);
          sqlite3_snprintf(50,z,"%!.20g", r);
          raw_printf(p->out, "%s", z);
        }else if( aiType && aiType[i]==SQLITE_BLOB && p->pStmt ){
          const void *pBlob = sqlite3_column_blob(p->pStmt, i);
          int nBlob = sqlite3_column_bytes(p->pStmt, i);
          output_hex_blob(p->out, pBlob, nBlob);
        }else if( isNumber(azArg[i], 0) ){
          utf8_printf(p->out,"%s", azArg[i]);
        }else{
          output_quoted_escaped_string(p->out, azArg[i]);
        }
      }
      raw_printf(p->out,");\n");
      break;
    }
    case MODE_Quote: {
      if( azArg==0 ) break;
      if( p->cnt==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
          if( i>0 ) raw_printf(p->out, ",");
          output_quoted_string(p->out, azCol[i]);
        }
        raw_printf(p->out,"\n");
      }
      p->cnt++;
      for(i=0; i<nArg; i++){
        if( i>0 ) raw_printf(p->out, ",");
        if( (azArg[i]==0) || (aiType && aiType[i]==SQLITE_NULL) ){
          utf8_printf(p->out,"NULL");
        }else if( aiType && aiType[i]==SQLITE_TEXT ){

          output_quoted_string(p->out, azArg[i]);
        }else if( aiType && aiType[i]==SQLITE_INTEGER ){
          utf8_printf(p->out,"%s", azArg[i]);
        }else if( aiType && aiType[i]==SQLITE_FLOAT ){
          char z[50];
          double r = sqlite3_column_double(p->pStmt, i);
          sqlite3_snprintf(50,z,"%!.20g", r);
          raw_printf(p->out, "%s", z);
        }else if( aiType && aiType[i]==SQLITE_BLOB && p->pStmt ){
          const void *pBlob = sqlite3_column_blob(p->pStmt, i);
          int nBlob = sqlite3_column_bytes(p->pStmt, i);

          output_hex_blob(p->out, pBlob, nBlob);
        }else if( isNumber(azArg[i], 0) ){
          utf8_printf(p->out,"%s", azArg[i]);
        }else{

          output_quoted_string(p->out, azArg[i]);
        }
      }
      raw_printf(p->out,"\n");
      break;
    }
    case MODE_Ascii: {
      if( p->cnt++==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
          if( i>0 ) utf8_printf(p->out, "%s", p->colSeparator);
          utf8_printf(p->out,"%s",azCol[i] ? azCol[i] : "");

  if( c=='d' && strncmp(azArg[0], "dbinfo", n)==0 ){
    rc = shell_dbinfo_command(p, nArg, azArg);
  }else

  if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
    const char *zLike = 0;
    int i;
    int savedShowHeader = p->showHeader;
    ShellClearFlag(p, SHFLG_PreserveRowid);
    for(i=1; i<nArg; i++){
      if( azArg[i][0]=='-' ){
        const char *z = azArg[i]+1;
        if( z[0]=='-' ) z++;
        if( strcmp(z,"preserve-rowids")==0 ){
#ifdef SQLITE_OMIT_VIRTUALTABLE

    open_db(p, 0);
    /* When playing back a "dump", the content might appear in an order
    ** which causes immediate foreign key constraints to be violated.
    ** So disable foreign-key constraint enforcement to prevent problems. */
    raw_printf(p->out, "PRAGMA foreign_keys=OFF;\n");
    raw_printf(p->out, "BEGIN TRANSACTION;\n");
    p->writableSchema = 0;
    p->showHeader = 0;
    /* Set writable_schema=ON since doing so forces SQLite to initialize
    ** as much of the schema as it can even if the sqlite_master table is
    ** corrupt. */
    sqlite3_exec(p->db, "SAVEPOINT dump; PRAGMA writable_schema=ON", 0, 0, 0);
    p->nErr = 0;
    if( zLike==0 ){
      run_schema_dump_query(p,

    if( p->writableSchema ){
      raw_printf(p->out, "PRAGMA writable_schema=OFF;\n");
      p->writableSchema = 0;
    }
    sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0);
    sqlite3_exec(p->db, "RELEASE dump;", 0, 0, 0);
    raw_printf(p->out, p->nErr ? "ROLLBACK; -- due to errors\n" : "COMMIT;\n");
    p->showHeader = savedShowHeader;
  }else

  if( c=='e' && strncmp(azArg[0], "echo", n)==0 ){
    if( nArg==2 ){
      setOrClearFlag(p, SHFLG_Echo, azArg[1]);
    }else{
      raw_printf(stderr, "Usage: .echo on|off\n");

** P3==1 then the table to be clear is in the auxiliary database file
** that is used to store tables create using CREATE TEMPORARY TABLE.
**
** If AUTOVACUUM is enabled then it is possible that another root page
** might be moved into the newly deleted root page in order to keep all
** root pages contiguous at the beginning of the database.  The former
** value of the root page that moved - its value before the move occurred -
** is stored in register P2. If no page movement was required (because the
** table being dropped was already the last one in the database) then a 
** zero is stored in register P2.  If AUTOVACUUM is disabled then a zero 
** is stored in register P2.
**
** This opcode throws an error if there are any active reader VMs when
** it is invoked. This is done to avoid the difficulty associated with 
** updating existing cursors when a root page is moved in an AUTOVACUUM 
** database. This error is thrown even if the database is not an AUTOVACUUM 
** db in order to avoid introducing an incompatibility between autovacuum 
** and non-autovacuum modes.
**
** See also: Clear
*/
case OP_Destroy: {     /* out2 */
  int iMoved;
  int iDb;

#
for {set i 0} {$i<100} {incr i} {
  set str abcdef[string repeat \" [expr {$i+50}]]uvwxyz
  do_test json102-[format %d [expr {$i+1300}]] {
    db eval {SELECT json_extract(json_array($::str),'$[0]')==$::str}
  } {1}
}

#-------------------------------------------------------------------------
# 2017-04-08 ticket b93be8729a895a528e2849fca99f7
# JSON extension accepts invalid numeric values
#
# JSON does not allow leading zeros.  But the JSON extension was
# allowing them.  The following tests verify that the problem is now
# fixed.
#
do_execsql_test json102-1401 { SELECT json_valid('{"x":01}') } 0
do_execsql_test json102-1402 { SELECT json_valid('{"x":-01}') } 0
do_execsql_test json102-1403 { SELECT json_valid('{"x":0}') } 1
do_execsql_test json102-1404 { SELECT json_valid('{"x":-0}') } 1
do_execsql_test json102-1405 { SELECT json_valid('{"x":0.1}') } 1
do_execsql_test json102-1406 { SELECT json_valid('{"x":-0.1}') } 1
do_execsql_test json102-1407 { SELECT json_valid('{"x":0.0000}') } 1
do_execsql_test json102-1408 { SELECT json_valid('{"x":-0.0000}') } 1
do_execsql_test json102-1409 { SELECT json_valid('{"x":01.5}') } 0
do_execsql_test json102-1410 { SELECT json_valid('{"x":-01.5}') } 0
do_execsql_test json102-1411 { SELECT json_valid('{"x":00}') } 0
do_execsql_test json102-1412 { SELECT json_valid('{"x":-00}') } 0

finish_test