MyBatis多表连接查询的实例教程

 
	
	
	
	
	
	
	
	
	
	
	
	
	
		
		
		
		
	

 


	SELECT
	r.id,
	r.title,
	r.litimg,
	r.published_time,
	r.author,
	r.type,
	r.details,
	c.college_name
	FROM
	`t_recruitment` r
	LEFT JOIN `t_college` c ON r.college_id = c.college_id

List querytTRecruitmentResultMap();

 
	
	
	
	
	
	
 
	
	
		
		
		
		
	
 

 

	SELECT u.*, o.`id` oid, o.`number`, o.`createtime`
	FROM USER u, orders o
	WHERE u.`id` = o.`user_id`;