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Remove unnecessary OP_Close opcodes for a size reduction and performance

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increase.

FossilOrigin-Name: 32be7aae92ee48bf2cd260ea41e79c2bc62738f9
This commit is contained in:
drh
2016-11-22 01:26:42 +00:00
parent 60ffc80756
commit 65f38d960d
7 changed files with 13 additions and 72 deletions
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8
src/delete.c
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@@ -538,14 +538,6 @@ void sqlite3DeleteFrom(
sqlite3VdbeGoto(v, addrLoop);
sqlite3VdbeJumpHere(v, addrLoop);
}
/* Close the cursors open on the table and its indexes. */
if( !isView && !IsVirtual(pTab) ){
if( !pPk ) sqlite3VdbeAddOp1(v, OP_Close, iDataCur);
for(i=0, pIdx=pTab->pIndex; pIdx; i++, pIdx=pIdx->pNext){
sqlite3VdbeAddOp1(v, OP_Close, iIdxCur + i);
}
}
} /* End non-truncate path */
/* Update the sqlite_sequence table by storing the content of the