From aac6323f8389c0cb1043afddb88e0e4e7061e8bb Mon Sep 17 00:00:00 2001
From: helloamateur <magiccheery@163.com>
Date: Mon, 16 Dec 2024 03:45:23 +0000
Subject: [PATCH] [ARRAY] fix array_agg distinct const

---
 src/sql/rewrite/ob_transform_simplify_groupby.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/sql/rewrite/ob_transform_simplify_groupby.cpp b/src/sql/rewrite/ob_transform_simplify_groupby.cpp
index f22f1dc3b..978b487c2 100644
--- a/src/sql/rewrite/ob_transform_simplify_groupby.cpp
+++ b/src/sql/rewrite/ob_transform_simplify_groupby.cpp
@@ -908,7 +908,8 @@ int ObTransformSimplifyGroupby::remove_aggr_distinct(ObDMLStmt *stmt, bool &tran
         trans_happened = true;
       } else if (T_FUN_SUM == aggr_expr->get_expr_type() ||
                  T_FUN_COUNT == aggr_expr->get_expr_type() ||
-                 T_FUN_GROUP_CONCAT == aggr_expr->get_expr_type()) {
+                 T_FUN_GROUP_CONCAT == aggr_expr->get_expr_type() ||
+                 T_FUNC_SYS_ARRAY_AGG == aggr_expr->get_expr_type()) {
         // sum/count/group_concat(distinct) 要求param在做group by之前是非严格unique的
         ObSEArray<ObRawExpr *, 4> aggr_param_exprs;
         bool is_unique = false;