diff options
Diffstat (limited to 'src/backend/parser/parse_expr.c')
| -rw-r--r-- | src/backend/parser/parse_expr.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index addd0d4fffe..4b5cf3e3db6 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -161,19 +161,17 @@ transformExpr(ParseState *pstate, Node *expr) targetType = typenameTypeId(pstate, tc->typeName, &targetTypmod); + /* + * If target is a domain over array, work with the base + * array type here. transformTypeCast below will cast the + * array type to the domain. In the usual case that the + * target is not a domain, transformTypeCast is a no-op. + */ + targetType = getBaseTypeAndTypmod(targetType, + &targetTypmod); elementType = get_element_type(targetType); if (OidIsValid(elementType)) { - /* - * tranformArrayExpr doesn't know how to check domain - * constraints, so ask it to return the base type - * instead. transformTypeCast below will cast it to - * the domain. In the usual case that the target is - * not a domain, transformTypeCast is a no-op. - */ - targetType = getBaseTypeAndTypmod(targetType, - &targetTypmod); - tc = copyObject(tc); tc->arg = transformArrayExpr(pstate, (A_ArrayExpr *) tc->arg, |