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This variant to the fix for ticket [e0c2ad1aa8a9c691] uses fewer CPU cycles.

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FossilOrigin-Name: fb5a8a9edd0a4f979d6c30278d4ddc73c651f56ae989b4e5983fca36887c5ceb
This commit is contained in:
drh
2020-03-11 02:04:15 +00:00
parent e7375bfa72
commit 8d5cea6b61
3 changed files with 14 additions and 9 deletions
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9
src/expr.c
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@@ -3805,8 +3805,13 @@ expr_code_doover:
Table *pTab = pCol->pTab;
sqlite3VdbeAddOp3(v, OP_Column, pAggInfo->sortingIdxPTab,
pCol->iSorterColumn, target);
if( ALWAYS(pTab) && pCol->iColumn>=0 ){
sqlite3ColumnDefault(v, pTab, pCol->iColumn, target);
if( pCol->iColumn<0 ){
VdbeComment((v,"%s.rowid",pTab->zName));
}else{
VdbeComment((v,"%s.%s",pTab->zName,pTab->aCol[pCol->iColumn].zName));
if( pTab->aCol[pCol->iColumn].affinity==SQLITE_AFF_REAL ){
sqlite3VdbeAddOp1(v, OP_RealAffinity, target);
}
}
return target;
}