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Small performance optimization on the OP_Insert opcode.

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FossilOrigin-Name: 781fdcb9ce85aa2844ef8c00cf908f1a87eeff80dadaf73a71f88b4279260e57
This commit is contained in:
drh
2022-12-22 17:36:02 +00:00
parent 913dcaf0ca
commit 57366d8cec
3 changed files with 13 additions and 10 deletions
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7
src/vdbe.c
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@@ -5559,8 +5559,11 @@ case OP_Insert: {
if( pOp->p5 & OPFLAG_ISNOOP ) break;
#endif
if( pOp->p5 & OPFLAG_NCHANGE ) p->nChange++;
if( pOp->p5 & OPFLAG_LASTROWID ) db->lastRowid = x.nKey;
assert( (pOp->p5 & OPFLAG_LASTROWID)==0 || (pOp->p5 & OPFLAG_NCHANGE)!=0 );
if( pOp->p5 & OPFLAG_NCHANGE ){
p->nChange++;
if( pOp->p5 & OPFLAG_LASTROWID ) db->lastRowid = x.nKey;
}
assert( (pData->flags & (MEM_Blob|MEM_Str))!=0 || pData->n==0 );
x.pData = pData->z;
x.nData = pData->n;