MyBatis中Like语句使用方式[模糊查询]

> Oracle

SELECT * FROM user WHERE name LIKE CONCAT('%',#{name},'%') 或 SELECT * FROM user WHERE name LIKE '%'||#{name}||'%'

　　

> SQL Server

SELECT * FROM user WHERE name LIKE '%'+#{name}+'%'

　　

> MySQL

SELECT * FROM user WHERE name LIKE CONCAT('%',#{name},'%')

　　

> DB2

SELECT * FROM user WHERE name LIKE CONCAT('%',#{name},'%') 或 SELECT * FROM user WHERE name LIKE '%'||#{name}||'%'

　　

> 通用

SELECT * FROM user WHERE 1 = 1 <if test="name != null and name != ''"> <bind name="pattern" value="'%' + _parameter.name + '%'" /> AND name LIKE #{pattern} </if>