diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/executor/execQual.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/backend/executor/execQual.c b/src/backend/executor/execQual.c index d172b3d9f01..734c62a147d 100644 --- a/src/backend/executor/execQual.c +++ b/src/backend/executor/execQual.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.3 1996/10/05 20:31:38 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.4 1996/10/07 02:50:19 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -231,7 +231,12 @@ ExecEvalVar(Var *variable, ExprContext *econtext, bool *isNull) attnum = variable->varattno; /* (See prolog for explanation of this Assert) */ - Assert(attnum <= 0 || + Assert(attnum < 0 || + (tuple_type->attrs[attnum-1] != NULL && + variable->vartype == tuple_type->attrs[attnum-1]->atttypid)) + + /* + * If the attribute number is invalid, then we are supposed to variable->vartype == tuple_type->attrs[attnum-1]->atttypid) /* |