From 8ec54c3992ae37b2f476d51effb67c61b20c87dd Mon Sep 17 00:00:00 2001
From: Vie <1049952906@qq.com>
Date: Sat, 4 Jan 2020 23:58:00 +0800
Subject: [PATCH] connection file

---
 连接/DBHelper.java | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 连接/DBHelper.java

diff --git a/连接/DBHelper.java b/连接/DBHelper.java
new file mode 100644
index 0000000..e9d4626
--- /dev/null
+++ b/连接/DBHelper.java
@@ -0,0 +1,36 @@
+package com.db;
+
+import java.sql.*;
+
+public class DBHelper {	
+	//private String dbUrl="jdbc:mysql://localhost:3306/sushe";
+	private String dbUrl="jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT";
+	private String dbUser="root";
+	private String dbPassword="123456";
+	//private String jdbcName="com.mysql.jdbc.Driver";
+	private String jdbcName="com.mysql.cj.jdbc.Driver" ;
+	//String driver = "com.mysql.cj.jdbc.Driver" ;
+	//String url = "jdbc:mysql://127.0.0.1:3306/test";
+	//String url="jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT";
+	//�������ݿ�
+	public Connection getConn(){
+		Connection conn = null;
+		try{
+			Class.forName(jdbcName);
+		}
+		catch(Exception e){}
+		try{
+			conn=DriverManager.getConnection(dbUrl,dbUser,dbPassword);
+		}
+		catch(SQLException ex){}
+		return conn;		
+	}
+	
+//    ����
+	public static void main(String[] args)
+	{
+		System.out.println(new DBHelper().getConn());
+		
+	}
+	
+}