From abf535dfaee950546742c416280c9dc731ede0d4 Mon Sep 17 00:00:00 2001
From: lihui <huili@taosdata.com>
Date: Wed, 22 Apr 2020 15:44:07 +0800
Subject: [PATCH] [TD-62]

---
 src/client/src/tscUtil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index dbd3f464ea..2d86e7c4e0 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -2010,7 +2010,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
     }
     
     // create the fields info from the sql functions
-    SColumnList columnList = {.num = 1};
+    SColumnList columnList = {.num = 0};
   
     for(int32_t k = 0; k < numOfOutputCols; ++k) {
       SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, indexList[k]);
-- 
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