ssm框架如何调用mysql存储过程
1.建表/*
Navicat MySQL Data Transfer
Source Server : localMysql
Source Server Version : 50628
Source Host : 127.0.0.1:3306
Source Database : testmysql
Target Server Type : MYSQL
Target Server Version : 50628
File Encoding : 65001
Date: 2017-06-19 09:29:34
*/
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for t_user
-- ----------------------------
DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user` (
`id` bigint(11) NOT NULL AUTO_INCREMENT,
`user_name` varchar(255) DEFAULT NULL COMMENT '用户名',
`user_phone` varchar(20) DEFAULT NULL COMMENT '手机号',
`user_email` varchar(255) DEFAULT NULL COMMENT '邮箱地址',
`user_pwd` varchar(32) DEFAULT NULL COMMENT '加盐后用户密码',
`pwd_salt` varchar(6) DEFAULT NULL COMMENT 'MD5盐',
`create_time` datetime DEFAULT NULL COMMENT '创建时间',
`modify_time` datetime DEFAULT NULL COMMENT '最后修改时间',
`is_delete` tinyint(4) DEFAULT NULL COMMENT '是否删除，0-未删除；1-已删除',
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8 COMMENT='用户登录表';
-- ----------------------------
-- Records of t_user
-- ----------------------------
INSERT INTO `t_user` VALUES ('1', '子了a', '13285250574', '1045221654@qq.com', '05126a423a9379d529e4ee61a212fa55', 'KJUYT5', '2016-07-15 23:38:56', '2016-07-15 23:39:09', '0');
INSERT INTO `t_user` VALUES ('2', 'bbbb', '159852505743', '1198224554@qq.com', '98bd3a1bebde01ad363d3c5a0d1e56da', '656JHU', '2016-07-15 23:39:01', '2016-07-15 23:39:13', '0');
INSERT INTO `t_user` VALUES ('3', '王尼玛', '13685250574', '1256221654@qq.com', '5470db9b63c354f6c8d628b80ae2f3c3', '89UIKQ', '2016-07-15 23:39:05', '2016-07-15 23:39:16', '0');
2.创建存储过程
CREATE DEFINER=`root`@`localhost` PROCEDURE `UPDATE_USER`(IN `in_id` integer,IN `in_user_name` varchar(20),OUT `out_user_phone` varchar(20))
BEGIN
update t_user set user_name = in_user_name WHERE t_user.id = in_id;
select user_phone INTO out_user_phone from t_user where id = in_id;
3.service调用
package cn.demo.service;
import cn.demo.dao.AccountDao;
import cn.demo.model.Account;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static junit.framework.TestCase.assertEquals;
/**
* Created by Administrator on 2017/3/22.
*/
@RunWith(SpringJUnit4ClassRunner.class)
//这个是用来加载写好的配置文件，传入的值是数组形式多个配置文件如下 {"····","·······"}
@ContextConfiguration({"classpath:spring/spring-dao-config.xml"})
public class AccountServiceTest {
@Autowired
private AccountDao accountDao;
// @Test
public void getAllAccount() throws Exception {
List<Account> accountList = accountDao.getAllAccount();
System.out.println("accountList=" + accountList.toString());
}
@Test
public void testGetNamesAndItems() {
Map<String, Object> parms = new HashMap<String, Object>();
parms.put("in_id", 1);
parms.put("in_user_name", "子了");
parms.put("out_user_phone", new String());
accountDao.updateUser(parms);
assertEquals("13285250574", parms.get("out_user_phone"));
}
}
4.dao层
package cn.demo.dao;
/**
* Created by chengcheng on 2017/6/2 0002.
*/
import cn.demo.model.Account;
import org.springframework.stereotype.Repository;
import java.util.List;
import java.util.Map;
/**
* Created by Administrator on 2017/3/22.
*/
@Repository
public interface AccountDao {
String updateUser(Map<String, Object> parms);
}
5.xml文件
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.demo.dao.AccountDao">
<select id ="updateUser" parameterType= "map" statementType="CALLABLE" >
<!--注明statementType="CALLABLE"表示调用存储过程-->
{call UPDATE_USER(
#{in_id, jdbcType=INTEGER, mode=IN},
#{in_user_name, jdbcType= VARCHAR, mode=IN},
#{out_user_phone, mode=OUT, jdbcType= VARCHAR}
)}
<!--传入传出参数要注明mode=IN/OUT 并要注明jdbcType（在网上可以查询mybatis支持哪些jdbcType类型），返回参数要注明对应的resultMap-->
</select >
</mapper>
6.接下来运行junit就可以了
如果是在直接在应用中使用,把juinit内容直接放入service就可以了
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