diff options
Diffstat (limited to 'src/backend/parser/parse_agg.c')
| -rw-r--r-- | src/backend/parser/parse_agg.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/backend/parser/parse_agg.c b/src/backend/parser/parse_agg.c index 6a9f1b02178..747139489a0 100644 --- a/src/backend/parser/parse_agg.c +++ b/src/backend/parser/parse_agg.c @@ -420,6 +420,13 @@ check_agglevels_and_constraints(ParseState *pstate, Node *expr) err = _("grouping operations are not allowed in window ROWS"); break; + case EXPR_KIND_WINDOW_FRAME_GROUPS: + if (isAgg) + err = _("aggregate functions are not allowed in window GROUPS"); + else + err = _("grouping operations are not allowed in window GROUPS"); + + break; case EXPR_KIND_SELECT_TARGET: /* okay */ break; @@ -835,6 +842,7 @@ transformWindowFuncCall(ParseState *pstate, WindowFunc *wfunc, case EXPR_KIND_WINDOW_ORDER: case EXPR_KIND_WINDOW_FRAME_RANGE: case EXPR_KIND_WINDOW_FRAME_ROWS: + case EXPR_KIND_WINDOW_FRAME_GROUPS: err = _("window functions are not allowed in window definitions"); break; case EXPR_KIND_SELECT_TARGET: |