From d3e0c738974bb6ecdc1d06fd44273f8eebcf9283 Mon Sep 17 00:00:00 2001
From: Cary Xu <klxu@taosdata.com>
Date: Sun, 24 Oct 2021 19:51:26 +0800
Subject: [PATCH] code optimization

---
 src/tsdb/src/tsdbRead.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/tsdb/src/tsdbRead.c b/src/tsdb/src/tsdbRead.c
index 1ce8a742fd..ca6d5f2e39 100644
--- a/src/tsdb/src/tsdbRead.c
+++ b/src/tsdb/src/tsdbRead.c
@@ -2504,7 +2504,7 @@ static bool loadDataBlockFromTableSeq(STsdbQueryHandle* pQueryHandle) {
   return false;
 }
 
-// handle data in cache situationP
+// handle data in cache situation
 bool tsdbNextDataBlock(TsdbQueryHandleT pHandle) {
   STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*) pHandle;
   if (pQueryHandle == NULL) {
@@ -2620,7 +2620,6 @@ static int32_t doGetExternalRow(STsdbQueryHandle* pQueryHandle, int16_t type, SM
   pSecQueryHandle = tsdbQueryTablesImpl(pQueryHandle->pTsdb, &cond, pQueryHandle->qId, pMemRef);
   tfree(cond.colList);
   if (pSecQueryHandle == NULL) {
-    terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
     goto out_of_memory;
   }
 
-- 
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