From 1a8fb961823be1ed14f05852155700fe2f002040 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9Chappyguoxy=E2=80=9D?= <“happy_guoxy@163.com”>
Date: Thu, 18 Aug 2022 18:30:03 +0800
Subject: [PATCH] fix: reset row number when filter produces zero row

---
 source/libs/executor/src/scanoperator.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index f2c4a8e3b6..e578e34b82 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -2220,8 +2220,12 @@ static SSDataBlock* sysTableScanUserTables(SOperatorInfo* pOperator) {
         doFilterResult(pInfo);
 
         blockDataCleanup(p);
-        if (pInfo->pRes->info.rows > 0)
+        if (pInfo->pRes->info.rows > 0) {
           break;
+        } else {
+          numOfRows = 0;
+          continue;
+        }
       }
     }
     blockDataDestroy(p);