public User queryUserByLike(@Param("arg") String arg);
方式一：
<select id="queryUserByLike" resultType="org.example.entity.User">
select * from t_user where name like '%${arg}%'
</select>
方式二：
<select id="queryUserByLike" resultType="org.example.entity.User">
select * from t_user where name like concat('%',#{arg},'%')
</select>
方式三：
<select id="queryUserByLike" resultType="org.example.entity.User">
select * from t_user where name like "%"#{arg}"%"
</select>
标签：like,模糊,查询,user,arg,mybatis,where,select,name From： https://www.cnblogs.com/ixtao/p/17162011.html