mybatis中模糊查询的写法

刚开始用了一种错误的写法:

<select id="findDataByMonitorplaceAndTime" resultType="org.hopeframework.db.model.Data" parameterType="org.hopeframework.db.model.Data">
select * from data where monitorplacename = #{monitorplacename,jdbcType=VARCHAR} and timedetail like %#{timedetail}%
</select>
这种查询的写法会报错.

改成如下那种就可以了:
<select id="findDataByMonitorplaceAndTime" resultType="org.hopeframework.db.model.Data" parameterType="org.hopeframework.db.model.Data"> select * from data where monitorplacename = #{monitorplacename,jdbcType=VARCHAR} and timedetail like concat(concat('%',#{timedetail},'%'))</select>
查询成功