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Small performance increase and size reduction by splitting out the

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sqlite3VdbeGetLastOp() from sqlite3VdbeGetOp().

FossilOrigin-Name: 92ac01d41d46ab73e189b1e5596ea63e5edb5b15639c5d7bdb981b95366c069b
This commit is contained in:
drh
2022-07-25 19:05:24 +00:00
parent 6aabb72618
commit 058e99502a
10 changed files with 43 additions and 37 deletions
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5
src/delete.c
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@@ -447,9 +447,10 @@ void sqlite3DeleteFrom(
}
for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
assert( pIdx->pSchema==pTab->pSchema );
sqlite3VdbeAddOp2(v, OP_Clear, pIdx->tnum, iDb);
if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){
sqlite3VdbeChangeP3(v, -1, memCnt ? memCnt : -1);
sqlite3VdbeAddOp3(v, OP_Clear, pIdx->tnum, iDb, memCnt ? memCnt : -1);
}else{
sqlite3VdbeAddOp2(v, OP_Clear, pIdx->tnum, iDb);
}
}
}else