From 196f1ee1659448fa8234e4bbc60c893792f875c0 Mon Sep 17 00:00:00 2001
From: wangmm0220 <wangmm0220@gmail.com>
Date: Tue, 2 Nov 2021 19:53:55 +0800
Subject: [PATCH] modify json tips

---
 src/client/src/tscSQLParser.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index b649f53646..a57fa270cc 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -4265,6 +4265,7 @@ static int32_t validateSQLExpr(SSqlCmd* pCmd, tSqlExpr* pExpr, SQueryInfo* pQuer
       return TSDB_CODE_TSC_INVALID_OPERATION;
     }
 
+    if (pExpr->tokenId == TK_ARROW) {pExpr = pExpr->pLeft;}
     SColumnIndex index = COLUMN_INDEX_INITIALIZER;
     if (getColumnIndexByName(&pExpr->columnName, pQueryInfo, &index, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) {
       return TSDB_CODE_TSC_INVALID_OPERATION;
-- 
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