diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/executor/execQual.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/backend/executor/execQual.c b/src/backend/executor/execQual.c index e30689bba30..e88ae58d2b2 100644 --- a/src/backend/executor/execQual.c +++ b/src/backend/executor/execQual.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/execQual.c,v 1.264 2010/07/12 17:01:05 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/execQual.c,v 1.265 2010/08/26 18:54:37 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -2144,6 +2144,16 @@ ExecMakeTableFunctionResult(ExprState *funcexpr, td = DatumGetHeapTupleHeader(result); /* + * Verify all returned rows have same subtype; necessary in + * case the type is RECORD. + */ + if (HeapTupleHeaderGetTypeId(td) != tupdesc->tdtypeid || + HeapTupleHeaderGetTypMod(td) != tupdesc->tdtypmod) + ereport(ERROR, + (errcode(ERRCODE_DATATYPE_MISMATCH), + errmsg("rows returned by function are not all of the same row type"))); + + /* * tuplestore_puttuple needs a HeapTuple not a bare * HeapTupleHeader, but it doesn't need all the fields. */ |