From ec9fcda9629ce06b79ae709b5e58f46a26c0a2d0 Mon Sep 17 00:00:00 2001
From: shenglian zhou <shenglian_zhou@163.com>
Date: Sat, 23 Oct 2021 08:33:07 +0800
Subject: [PATCH] make scalar functions projection query and test failed

---
 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 0d61ae3a06..b3a8e28b27 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -315,7 +315,7 @@ bool tscIsProjectionQuery(SQueryInfo* pQueryInfo) {
 
     if (f != TSDB_FUNC_PRJ && f != TSDB_FUNC_TAGPRJ && f != TSDB_FUNC_TAG &&
         f != TSDB_FUNC_TS && f != TSDB_FUNC_ARITHM && f != TSDB_FUNC_DIFF &&
-        f != TSDB_FUNC_DERIVATIVE) {
+        f != TSDB_FUNC_DERIVATIVE && !TSDB_FUNC_IS_SCALAR(f)) {
       return false;
     }
   }
-- 
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