diff options
Diffstat (limited to 'src/backend/executor/execQual.c')
| -rw-r--r-- | src/backend/executor/execQual.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/backend/executor/execQual.c b/src/backend/executor/execQual.c index 0e7400fe086..dd9d0883e40 100644 --- a/src/backend/executor/execQual.c +++ b/src/backend/executor/execQual.c @@ -900,7 +900,9 @@ ExecEvalWholeRowVar(WholeRowVarExprState *wrvstate, ExprContext *econtext, * If we can't locate the RTE, assume the column names we've got are OK. * (As of this writing, the only cases where we can't locate the RTE are * in execution of trigger WHEN clauses, and then the Var will have the - * trigger's relation's rowtype, so its names are fine.) + * trigger's relation's rowtype, so its names are fine.) Also, if the + * creator of the RTE didn't bother to fill in an eref field, assume our + * column names are OK. (This happens in COPY, and perhaps other places.) */ if (econtext->ecxt_estate && variable->varno <= list_length(econtext->ecxt_estate->es_range_table)) @@ -908,7 +910,8 @@ ExecEvalWholeRowVar(WholeRowVarExprState *wrvstate, ExprContext *econtext, RangeTblEntry *rte = rt_fetch(variable->varno, econtext->ecxt_estate->es_range_table); - ExecTypeSetColNames(output_tupdesc, rte->eref->colnames); + if (rte->eref) + ExecTypeSetColNames(output_tupdesc, rte->eref->colnames); } /* Bless the tupdesc if needed, and save it in the execution state */ |