ttc_5.0/ttc-backen/target/classes/mapper/SysMessageMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.ubitech.ttc.dao.SysMessageMapper">

    <!-- 开启二级缓存 -->
    <!--<cache type="org.mybatis.caches.ehcache.LoggingEhcache"/>-->
    <select id="getSysMessageByReciverid" resultType="cn.ubitech.ttc.entity.SysMessage" useCache="false">
        select * from sys_message where reciverid = #{reciverid}
        <if test="mtype != 0">
            and type = #{mtype}
        </if>
        and isenabled &lt;2
        order by createtime desc
    </select>
    <select id="getAllSysMessageByReciverid" resultType="cn.ubitech.ttc.entity.SysMessage" useCache="false">
        select * from sys_message where reciverid = #{reciverid}
        <if test="mtype != 0">
            and type = #{mtype}
        </if>
        and isenabled &lt;2
        order by createtime desc
    </select>
    <select id="getNewestSysMessageByMtype" resultType="cn.ubitech.ttc.entity.SysMessage">
        select * from sys_message where 1 = 1
        <if test="mtype != 0">
            and type = #{mtype}
        </if>
        and isenabled &lt;2
        order by updatetime desc
        limit 0,1
    </select>
    <select id="getSysMessageByReciveridCount" resultType="java.lang.Integer">
        select count(*) from sys_message where reciverid = #{reciverid}
        <if test="mtype != 0">
            and type = #{mtype}
        </if>
        and isenabled &lt;2
    </select>

</mapper>