diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/catalog/pg_proc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/backend/catalog/pg_proc.c b/src/backend/catalog/pg_proc.c index ca21faf7b43..9d5f1a6cbc2 100644 --- a/src/backend/catalog/pg_proc.c +++ b/src/backend/catalog/pg_proc.c @@ -285,6 +285,12 @@ ProcedureCreate(const char *procedureName, } } + /* Guard against a case the planner doesn't handle yet */ + if (isWindowFunc && parameterDefaults != NIL) + ereport(ERROR, + (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), + errmsg("window functions cannot have default arguments"))); + /* * All seems OK; prepare the data to be inserted into pg_proc. */ |