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Ensure that left-hand side WITHOUT ROWID tables are set to OP_NullRow prior

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to running the right-join loop.  This fixes a problem introduced by the
previous check-in.

FossilOrigin-Name: aab7665ce6c004df701a72aef1a5135f2c78f16c6ff728a00076afb66ba9d3a0
This commit is contained in:
drh
2022-04-18 16:20:59 +00:00
parent 2e1bcc9dd0
commit 7348ca4e0b
3 changed files with 16 additions and 16 deletions
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18
src/wherecode.c
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@@ -2819,16 +2819,16 @@ SQLITE_NOINLINE void sqlite3WhereRightJoinLoop(
int k;
ExplainQueryPlan((pParse, 1, "RIGHT-JOIN %s", pTabItem->pTab->zName));
if( (pTabItem->fg.jointype & JT_LTORJ)==0 ){
for(k=0; k<iLevel; k++){
int iIdxCur;
mAll |= pWInfo->a[k].pWLoop->maskSelf;
sqlite3VdbeAddOp1(v, OP_NullRow, pWInfo->a[k].iTabCur);
iIdxCur = pWInfo->a[k].iIdxCur;
if( iIdxCur ){
sqlite3VdbeAddOp1(v, OP_NullRow, iIdxCur);
}
for(k=0; k<iLevel; k++){
int iIdxCur;
mAll |= pWInfo->a[k].pWLoop->maskSelf;
sqlite3VdbeAddOp1(v, OP_NullRow, pWInfo->a[k].iTabCur);
iIdxCur = pWInfo->a[k].iIdxCur;
if( iIdxCur ){
sqlite3VdbeAddOp1(v, OP_NullRow, iIdxCur);
}
}
if( (pTabItem->fg.jointype & JT_LTORJ)==0 ){
mAll |= pLoop->maskSelf;
for(k=0; k<pWC->nTerm; k++){
WhereTerm *pTerm = &pWC->a[k];