From 9c6057caa38c640887597bb690d20548e8761de2 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Thu, 23 Jun 2022 17:44:58 +0800
Subject: [PATCH] fix(query): fix syntax error.

---
 source/dnode/vnode/src/tq/tqExec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/dnode/vnode/src/tq/tqExec.c b/source/dnode/vnode/src/tq/tqExec.c
index 2d9cfbc0a1..da052ee3eb 100644
--- a/source/dnode/vnode/src/tq/tqExec.c
+++ b/source/dnode/vnode/src/tq/tqExec.c
@@ -75,7 +75,7 @@ int32_t tqScanSnapshot(STQ* pTq, const STqExecHandle* pExec, SMqDataBlkRsp* pRsp
     if (pDataBlock == NULL) break;
 
     ASSERT(pDataBlock->info.rows != 0);
-    ASSERT(pDataBlock->info.numOfCols != 0);
+    ASSERT(taosArrayGetSize(pDataBlock->pDataBlock) != 0);
 
     tqAddBlockDataToRsp(pDataBlock, pRsp);
     pRsp->blockNum++;