Mybatis中的like模糊查询功能

1.  参数中直接加入％％

param.setUsername("％CD％");
 param.setPassword("％11％");
<select id="selectPersons" resultType="person" parameterType="person">
select id,sex,age,username,password from person where true
<if test="username!=null"> AND username LIKE #{username}</if>
<if test="password!=null">AND password LIKE #{password}</if>
</select>

2.  bind标签

<select id="selectPersons" resultType="person" parameterType="person">
<bind name="pattern" value="'％' + _parameter.username + '％'" />
select id,sex,age,username,password
from person
where username LIKE #{pattern}
</select>

3. CONCAT

where username LIKE concat(concat('％',#{username}),'％')

 以上所述是小编给大家介绍的Mybatis中的like模糊查询功能网站的支持！

来源：http://blog.csdn.net/wuyongde_0922/article/details/55515307