diff options
Diffstat (limited to 'src/backend/parser')
| -rw-r--r-- | src/backend/parser/parse_agg.c | 10 | ||||
| -rw-r--r-- | src/backend/parser/parse_expr.c | 3 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/backend/parser/parse_agg.c b/src/backend/parser/parse_agg.c index 478d8ca70bd..3846b569d6f 100644 --- a/src/backend/parser/parse_agg.c +++ b/src/backend/parser/parse_agg.c @@ -373,6 +373,13 @@ check_agglevels_and_constraints(ParseState *pstate, Node *expr) case EXPR_KIND_WHERE: errkind = true; break; + case EXPR_KIND_POLICY: + if (isAgg) + err = _("aggregate functions are not allowed in policy expressions"); + else + err = _("grouping operations are not allowed in policy expressions"); + + break; case EXPR_KIND_HAVING: /* okay */ break; @@ -770,6 +777,9 @@ transformWindowFuncCall(ParseState *pstate, WindowFunc *wfunc, case EXPR_KIND_WHERE: errkind = true; break; + case EXPR_KIND_POLICY: + err = _("window functions are not allowed in policy expressions"); + break; case EXPR_KIND_HAVING: errkind = true; break; diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index 0ff46dd457c..fa77ef1f8bb 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -1672,6 +1672,7 @@ transformSubLink(ParseState *pstate, SubLink *sublink) case EXPR_KIND_FROM_SUBSELECT: case EXPR_KIND_FROM_FUNCTION: case EXPR_KIND_WHERE: + case EXPR_KIND_POLICY: case EXPR_KIND_HAVING: case EXPR_KIND_FILTER: case EXPR_KIND_WINDOW_PARTITION: @@ -3173,6 +3174,8 @@ ParseExprKindName(ParseExprKind exprKind) return "function in FROM"; case EXPR_KIND_WHERE: return "WHERE"; + case EXPR_KIND_POLICY: + return "POLICY"; case EXPR_KIND_HAVING: return "HAVING"; case EXPR_KIND_FILTER: |