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package jdbcstu;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
public class TransactionTest {
public static void main(String[] args) {
Connection conn=null;
try {
conn=getConnection();
conn.setAutoCommit(false);//禁止事务的自动提交
insertUserData(conn);
insertAddressData(conn);
} catch (SQLException e) {
System.out.println("======捕获到SQL异常====");
e.printStackTrace();
try {
conn.rollback();
System.out.println("===事务回滚成功=====");
} catch (Exception e2) {
// TODO: handle exception
}
}finally{
try {
if(conn!=null){
conn.close();
}
} catch (Exception e3) {
e3.printStackTrace();
}
}
}
public static Connection getConnection(){
Connection conn=null;
try {
Class.forName("com.mysql.jdbc.Driver");
conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/jsp_db","root","");
} catch (Exception e) {
// TODO: handle exception
}
return conn;
}
public static void insertUserData(Connection conn) throws SQLException {
String sql="insert into tbl_user(id,name,password,email)"+
"values(10,‘Tom‘,‘123456‘,‘tom@gmail.com‘)";
Statement st=conn.createStatement();
int count=st.executeUpdate(sql);
System.out.println("向用户表中插入了"+count+"条记录");
}
public static void insertAddressData(Connection conn) throws SQLException {
String sql="insert into tbl_address(id,city,country,user_id)"+
"values(1,‘shanghai‘,‘china‘,‘10‘)";
Statement st=conn.createStatement();
int count=st.executeUpdate(sql);
System.out.println("向地址表中插入了"+count+"条记录");
}
}
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原文地址:http://my.oschina.net/u/2356966/blog/413041