update 优化 框架整体提高查询性能

疯狂的狮子Li

2023-12-26 9c84530593e74c1596f84d42ab1ddc13910954c5

 ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/SysPostMapper.xml

@@ -2,25 +2,17 @@
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ruoyi.system.mapper.SysPostMapper">
<mapper namespace="org.dromara.system.mapper.SysPostMapper">

    <resultMap type="com.ruoyi.system.domain.vo.SysPostVo" id="SysPostResult">
    <resultMap type="org.dromara.system.domain.vo.SysPostVo" id="SysPostResult">
    </resultMap>

    <select id="selectPostListByUserId" parameterType="Long" resultType="Long">
        select p.post_id
        from sys_post p
                 left join sys_user_post up on up.post_id = p.post_id
                 left join sys_user u on u.user_id = up.user_id
        where u.user_id = #{userId}
    </select>

    <select id="selectPostsByUserName" parameterType="String" resultMap="SysPostResult">
    <select id="selectPostsByUserId" parameterType="Long" resultMap="SysPostResult">
        select p.post_id, p.post_name, p.post_code
        from sys_post p
                 left join sys_user_post up on up.post_id = p.post_id
                 left join sys_user u on u.user_id = up.user_id
        where u.user_name = #{userName}
        where u.user_id = #{userId}
    </select>

</mapper>