From 45acc9d30b6544a53d5c120bbae2d38e520f7677 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Sat, 13 Mar 2021 23:15:32 +0800
Subject: [PATCH] [td-3294]fix bug found by regression test.

---
 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 3aad218753..f24b923f67 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -4564,7 +4564,7 @@ static SSDataBlock* doOffset(void* param) {
 
     if (pRuntimeEnv->currentOffset == 0) {
       return pBlock;
-    } else if (pRuntimeEnv->currentOffset > pBlock->info.rows) {
+    } else if (pRuntimeEnv->currentOffset >= pBlock->info.rows) {
       pRuntimeEnv->currentOffset -= pBlock->info.rows;
     } else {
       int32_t remain = (int32_t)(pBlock->info.rows - pRuntimeEnv->currentOffset);
-- 
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