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 e381e112821..bfcce0fd716 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 1.263 2010/02/26 02:00:41 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/executor/execQual.c,v 1.263.4.1 2010/08/26 18:54:44 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -2135,6 +2135,16 @@ 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. */ |