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MyBatis:MyBatis操作MySQL存储过程

一 . 数据库中创建存储过程,并查看创建结果

1.创建存储过程

DROP procedure IF EXISTS net_procedure_request;
DELIMITER $$
CREATE procedure net_procedure_request(in select_type varchar(99))
BEGIN
   IF select_type=\'0\' THEN
      select client_ip,request_size_all,from_unixtime(start_time,\'%Y年%m月%d日-%H时:%i分:%S秒\') as startTime from net_table_request;
   ELSEIF select_type=\'1\' THEN
      select client_ip,request_size_all,from_unixtime(start_time,\'%Y年%m月%d日-%H时:%i分\') as startTime from net_table_request;
   ELSEIF select_type=\'2\' THEN
      select client_ip,request_size_all,from_unixtime(start_time,\'%Y年%m月%d日-%H时\') as startTime from net_table_request;
   END IF;
END$$
DELIMITER ;      

2.查看创建存储过程结果

show procedure status;      

3.导出创建存储过程的语句

show create procedure net_procedure_request;      

4.数据库调用存储过程

set @select_type=\'0\';
call net_procedure_request(@select_type);      

二 . MyBatis中调用存储过程

<select id="getInfo" statementType="CALLABLE" resultMap="infoResultMap" parameterType="java.util.HashMap">
    {call net_procedure_request(#{select_type,mode=IN,jdbcType=VARCHAR},#{client_ip,mode=IN,jdbcType=VARCHAR})}
</select>      

注意:select标签中一定要加《statementType=“CALLABLE”》。

MyBatis:MyBatis操作MySQL存储过程