MyBatis调用MySQL存储过程返回结果集
存储过程中经常需要返回结果集。 MySQL 中直接用 select 即可返回结果集。而 Oracle 则需要使用游标来返回结果集。这一点 MySQL
存储过程中经常需要返回结果集。 MySQL 中直接用 select 即可返回结果集。而 Oracle 则需要使用游标来返回结果集。这一点 MySQL 相对比较方便,如下代码即可实现输出结果集:
存储过程定义:
DELIMITER $$
DROP procedure IF EXISTS pro_sql_data1 $$
CREATE procedure pro_sql_data1(in sear_name varchar(2000))
BEGIN
if sear_name is not null and sear_name!='' then
select id,name,date_format(create_time,'%Y-%m-%d') as repDate from ad_place where
name like concat('%',sear_name,'%');
ELSE
select id,name,date_format(create_time,'%Y-%m-%d') as repDate from ad_place;
end if;
END$$
DELIMITER;
执行结果:
在mybatis中调用存储过程,然后获取该结果集:
1、xml配置文件
Java代码
public String query(String param) throws Exception {
logger.info(param);
Map queryMap = new HashMap();
queryMap.put("obj", param);
//List
注:有上面可知,mysql存储过程中可以直接使用select语句返回结果集,,而且mybatis可以直接使用list接收这个结果集(无需游标)。
MyBatis入门学习教程
Java实战应用:Mybatis实现单表的增删改
[Java][Mybatis]物理分页实现
Mybatis快速入门教程
Mybatis的关于批量数据操作的测试
Mybatis中对List
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