From 20623f990178ba8fb3dbb20a87195dd94f64a8df Mon Sep 17 00:00:00 2001
From: LiuYoung00 <liuyanglo_ol@163.com>
Date: Wed, 8 Jun 2022 20:02:24 +0800
Subject: [PATCH] [CP] add set_collation_level after set_string

---
 src/sql/resolver/ob_resolver_utils.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sql/resolver/ob_resolver_utils.cpp b/src/sql/resolver/ob_resolver_utils.cpp
index b9feb85cc1..fe17cd01d0 100644
--- a/src/sql/resolver/ob_resolver_utils.cpp
+++ b/src/sql/resolver/ob_resolver_utils.cpp
@@ -638,6 +638,7 @@ int ObResolverUtils::resolve_const(const ParseNode* node, const stmt::StmtType s
                 if (OB_SUCC(ret)) {
                   val.set_string(val.get_type(), buf, static_cast<int32_t>(result_len));
                   val.set_collation_type(target_collation);
+                  val.set_collation_level(CS_LEVEL_COERCIBLE);
                 }
               }
             }
-- 
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