diff options
Diffstat (limited to 'src/backend/executor/functions.c')
-rw-r--r-- | src/backend/executor/functions.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/backend/executor/functions.c b/src/backend/executor/functions.c index 9ad13916123..8beea3f5396 100644 --- a/src/backend/executor/functions.c +++ b/src/backend/executor/functions.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/functions.c,v 1.116 2007/04/27 22:05:47 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/functions.c,v 1.117 2007/06/06 23:00:37 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -849,9 +849,9 @@ ShutdownSQLFunction(Datum arg) * to be sure that the user is returning the type he claims. * * For a polymorphic function the passed rettype must be the actual resolved - * output type of the function; we should never see ANYARRAY, ANYENUM or - * ANYELEMENT as rettype. (This means we can't check the type during function - * definition of a polymorphic function.) + * output type of the function; we should never see a polymorphic pseudotype + * such as ANYELEMENT as rettype. (This means we can't check the type during + * function definition of a polymorphic function.) * * This function returns true if the sql function returns the entire tuple * result of its final SELECT, and false otherwise. Note that because we @@ -874,6 +874,8 @@ check_sql_fn_retval(Oid func_id, Oid rettype, List *queryTreeList, char fn_typtype; Oid restype; + AssertArg(!IsPolymorphicType(rettype)); + if (junkFilter) *junkFilter = NULL; /* default result */ |