aboutsummaryrefslogtreecommitdiff
path: root/src/backend/parser/parse_func.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/backend/parser/parse_func.c')
-rw-r--r--src/backend/parser/parse_func.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/parser/parse_func.c b/src/backend/parser/parse_func.c
index d91951e1f6c..f71a682cd65 100644
--- a/src/backend/parser/parse_func.c
+++ b/src/backend/parser/parse_func.c
@@ -2611,6 +2611,9 @@ check_srf_call_placement(ParseState *pstate, Node *last_srf, int location)
/* okay, since we process this like a SELECT tlist */
pstate->p_hasTargetSRFs = true;
break;
+ case EXPR_KIND_MERGE_WHEN:
+ err = _("set-returning functions are not allowed in MERGE WHEN conditions");
+ break;
case EXPR_KIND_CHECK_CONSTRAINT:
case EXPR_KIND_DOMAIN_CHECK:
err = _("set-returning functions are not allowed in check constraints");