From b6b4659b8b28516469895368a65f67e33e3c2b5b Mon Sep 17 00:00:00 2001
From: Keven0Liu <812982876@qq.com>
Date: Mon, 27 Feb 2023 20:38:04 +0800
Subject: [PATCH] fix jdbc set value null bug;
 https://github.com/apache/linkis/issues/4276

---
 .../engineplugin/jdbc/executor/JDBCEngineConnExecutor.scala    | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/linkis-engineconn-plugins/jdbc/src/main/scala/org/apache/linkis/manager/engineplugin/jdbc/executor/JDBCEngineConnExecutor.scala b/linkis-engineconn-plugins/jdbc/src/main/scala/org/apache/linkis/manager/engineplugin/jdbc/executor/JDBCEngineConnExecutor.scala
index 2e9378cf86..9aa87723cf 100644
--- a/linkis-engineconn-plugins/jdbc/src/main/scala/org/apache/linkis/manager/engineplugin/jdbc/executor/JDBCEngineConnExecutor.scala
+++ b/linkis-engineconn-plugins/jdbc/src/main/scala/org/apache/linkis/manager/engineplugin/jdbc/executor/JDBCEngineConnExecutor.scala
@@ -177,9 +177,8 @@ class JDBCEngineConnExecutor(override val outputPrintLimit: Int, val id: Int)
       if (connection != null) {
         try {
           if (!connection.getAutoCommit) connection.commit()
-          connection.close()
         } catch {
-          case e: SQLException => logger.warn("close connection error.", e)
+          case e: SQLException => logger.warn("connection commit error.", e)
         }
       }
       connectionManager.removeStatement(taskId)