From 148a73fe50b92bde231b2aae106fd0c2f2b1944b Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Fri, 30 Apr 2021 15:30:57 +0800
Subject: [PATCH] fix interval error

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

diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 24a0a2394c..3e405c6c92 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -4608,7 +4608,7 @@ SArray* getOrderCheckColumns(SQueryAttr* pQuery) {
         SSqlExpr* pExpr = &pQuery->pExpr1[j].base;
         int32_t functionId = pExpr->functionId;
 
-        if (index->colId == pExpr->colInfo.colId && (functionId == TSDB_FUNC_PRJ || functionId == TSDB_FUNC_TAG)) {
+        if (index->colId == pExpr->colInfo.colId && (functionId == TSDB_FUNC_PRJ || functionId == TSDB_FUNC_TAG || functionId == TSDB_FUNC_TS)) {
           index->colIndex = j;
           index->colId = pExpr->resColId;
         }
-- 
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