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Delete PRIMARY KEY index entries last. Only construct the unique prefix of

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an index key when deleting entries from an index.

FossilOrigin-Name: 0e56ba69f0fcd12a5166c32f6e4eacdcc29fba04
This commit is contained in:
drh
2013-10-24 14:16:10 +00:00
parent acbbc5ba36
commit 9eade087da
6 changed files with 46 additions and 29 deletions
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src/where.c
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@@ -2139,7 +2139,7 @@ static void constructAutomaticIndex(
/* Fill the automatic index with content */
addrTop = sqlite3VdbeAddOp1(v, OP_Rewind, pLevel->iTabCur);
regRecord = sqlite3GetTempReg(pParse);
sqlite3GenerateIndexKey(pParse, pIdx, pLevel->iTabCur, regRecord, 1, 0);
sqlite3GenerateIndexKey(pParse, pIdx, pLevel->iTabCur, regRecord, 0, 0);
sqlite3VdbeAddOp2(v, OP_IdxInsert, pLevel->iIdxCur, regRecord);
sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
sqlite3VdbeAddOp2(v, OP_Next, pLevel->iTabCur, addrTop+1);