From d6c5dc3d098b1c25ea4b1e684ba7ef6e91c28530 Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Mon, 17 Jan 2022 10:11:02 +0800
Subject: [PATCH] [TD-12945]<fix>(query): taos shell crash when constant
 comparison cause crash

---
 src/client/src/tscSQLParser.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 40b62cd348..656bc0fe22 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -4756,9 +4756,6 @@ static int32_t validateSQLExprItem(SSqlCmd* pCmd, tSqlExpr* pExpr,
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3);
     }
 
-    if (pExpr->tokenId == TK_STRING) {
-    }
-
     if (pExpr->type == SQL_NODE_VALUE) {
       *type = SQLEXPR_TYPE_VALUE;
     }
-- 
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