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Overview
Comment:Fixes to requirements marks. No changes to code.
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SHA1: 79ecd0ef20c12198e950a730871444a980a0f1b2
User & Date: drh 2016-05-09 23:11:47
Context
2016-05-10
20:03
Fix a problem in sqlite3PagerMovepage() when working on a temp table for which pages have been spilled. check-in: 20cf8811 user: drh tags: trunk
2016-05-09
23:11
Fixes to requirements marks. No changes to code. check-in: 79ecd0ef user: drh tags: trunk
22:35
Enhancements to test/sort5.test so that it works with SEE. check-in: 8a39c8ee user: drh tags: trunk
Changes
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Changes to src/btree.c.

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  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  pPage->leaf = (u8)(flagByte>>3);  assert( PTF_LEAF == 1<<3 );
  flagByte &= ~PTF_LEAF;
  pPage->childPtrSize = 4-4*pPage->leaf;
  pPage->xCellSize = cellSizePtr;
  pBt = pPage->pBt;
  if( flagByte==(PTF_LEAFDATA | PTF_INTKEY) ){
    /* EVIDENCE-OF: R-03640-13415 A value of 5 means the page is an interior
    ** table b-tree page. */
    assert( (PTF_LEAFDATA|PTF_INTKEY)==5 );
    /* EVIDENCE-OF: R-20501-61796 A value of 13 means the page is a leaf
    ** table b-tree page. */
    assert( (PTF_LEAFDATA|PTF_INTKEY|PTF_LEAF)==13 );
    pPage->intKey = 1;
    if( pPage->leaf ){
      pPage->intKeyLeaf = 1;
      pPage->xParseCell = btreeParseCellPtr;
    }else{
      pPage->intKeyLeaf = 0;
      pPage->xCellSize = cellSizePtrNoPayload;
      pPage->xParseCell = btreeParseCellPtrNoPayload;
    }
    pPage->maxLocal = pBt->maxLeaf;
    pPage->minLocal = pBt->minLeaf;
  }else if( flagByte==PTF_ZERODATA ){
    /* EVIDENCE-OF: R-27225-53936 A value of 2 means the page is an interior
    ** index b-tree page. */
    assert( (PTF_ZERODATA)==2 );
    /* EVIDENCE-OF: R-16571-11615 A value of 10 means the page is a leaf
    ** index b-tree page. */
    assert( (PTF_ZERODATA|PTF_LEAF)==10 );
    pPage->intKey = 0;
    pPage->intKeyLeaf = 0;
    pPage->xParseCell = btreeParseCellPtrIndex;
    pPage->maxLocal = pBt->maxLocal;
    pPage->minLocal = pBt->minLocal;
  }else{







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  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  pPage->leaf = (u8)(flagByte>>3);  assert( PTF_LEAF == 1<<3 );
  flagByte &= ~PTF_LEAF;
  pPage->childPtrSize = 4-4*pPage->leaf;
  pPage->xCellSize = cellSizePtr;
  pBt = pPage->pBt;
  if( flagByte==(PTF_LEAFDATA | PTF_INTKEY) ){
    /* EVIDENCE-OF: R-07291-35328 A value of 5 (0x05) means the page is an
    ** interior table b-tree page. */
    assert( (PTF_LEAFDATA|PTF_INTKEY)==5 );
    /* EVIDENCE-OF: R-26900-09176 A value of 13 (0x0d) means the page is a
    ** leaf table b-tree page. */
    assert( (PTF_LEAFDATA|PTF_INTKEY|PTF_LEAF)==13 );
    pPage->intKey = 1;
    if( pPage->leaf ){
      pPage->intKeyLeaf = 1;
      pPage->xParseCell = btreeParseCellPtr;
    }else{
      pPage->intKeyLeaf = 0;
      pPage->xCellSize = cellSizePtrNoPayload;
      pPage->xParseCell = btreeParseCellPtrNoPayload;
    }
    pPage->maxLocal = pBt->maxLeaf;
    pPage->minLocal = pBt->minLeaf;
  }else if( flagByte==PTF_ZERODATA ){
    /* EVIDENCE-OF: R-43316-37308 A value of 2 (0x02) means the page is an
    ** interior index b-tree page. */
    assert( (PTF_ZERODATA)==2 );
    /* EVIDENCE-OF: R-59615-42828 A value of 10 (0x0a) means the page is a
    ** leaf index b-tree page. */
    assert( (PTF_ZERODATA|PTF_LEAF)==10 );
    pPage->intKey = 0;
    pPage->intKeyLeaf = 0;
    pPage->xParseCell = btreeParseCellPtrIndex;
    pPage->maxLocal = pBt->maxLocal;
    pPage->minLocal = pBt->minLocal;
  }else{

Changes to test/snapshot.test.

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  sqlite3 db2 test.db 
  db2 eval "PRAGMA application_id"
  db2 eval "BEGIN"
  sqlite3_snapshot_open db2 main $::snapshot
  db2 eval { SELECT * FROM x1 }
} {z zz zzz}

# EVIDENCE-OF: R-55491-50411 A snapshot will fail to open if the
# database connection D has not previously completed at least one read
# operation against the database file.
#
do_test 6.5 {
  db2 close
  sqlite3 db2 test.db 
  db2 eval "BEGIN"
  list [catch {sqlite3_snapshot_open db2 main $::snapshot} msg] $msg
} {1 SQLITE_ERROR}








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  sqlite3 db2 test.db 
  db2 eval "PRAGMA application_id"
  db2 eval "BEGIN"
  sqlite3_snapshot_open db2 main $::snapshot
  db2 eval { SELECT * FROM x1 }
} {z zz zzz}





do_test 6.5 {
  db2 close
  sqlite3 db2 test.db 
  db2 eval "BEGIN"
  list [catch {sqlite3_snapshot_open db2 main $::snapshot} msg] $msg
} {1 SQLITE_ERROR}