1.建表
CREATE TABLE `user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1;
2.编写存储过程
drop procedure if exists Ptest;
create procedure Ptest(out t_name varchar(225))
begin
select name into t_name from `user` limit 1;
end
3.Java调用
import java.sql.DriverManager;
import java.sql.SQLException;
import com.mysql.jdbc.CallableStatement;
import com.mysql.jdbc.Connection;
/**
* @说明: 调用存储过程Demo
* @作者: JavaAlpha
* @日期: 2016年6月22日下午1:15:27
* @版本: V1.0
*/
public class TestProcedure {
public void procedure() throws ClassNotFoundException, SQLException {
Class.forName("com.mysql.jdbc.Driver");
Connection con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/test?user=root&password=123456");
String sql = "{call Ptest(?)}";
CallableStatement cs = (CallableStatement) con.prepareCall(sql);
cs.execute();
String name = cs.getString(1);
System.out.println(name);
}
/**
* //TODO 添加方法功能描述
*
* @param args
*/
public static void main(String[] args) {
TestProcedure t = new TestProcedure();
try {
t.procedure();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}