From 4a8d5355a779891144aed07011a1c4d48fdb60a9 Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Wed, 15 Feb 2023 20:21:41 +0800
Subject: [PATCH] fix: parse multi-line sql include tab key

---
 tools/shell/src/shellAuto.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/tools/shell/src/shellAuto.c b/tools/shell/src/shellAuto.c
index f58a5d0931..3589558d64 100644
--- a/tools/shell/src/shellAuto.c
+++ b/tools/shell/src/shellAuto.c
@@ -1735,10 +1735,12 @@ _return:
 
 // main key press tab
 void pressTabKey(SShellCmd* cmd) {
-  // check
+  // check empty tab key
   if (cmd->commandSize == 0) {
-    // empty
-    showHelp();
+    // have multi line tab key
+    if(cmd->bufferSize == 0) {
+      showHelp();
+    }
     shellShowOnScreen(cmd);
     return;
   }
-- 
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