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/SysUserMapper.xml

@@ -2,74 +2,39 @@
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ruoyi.system.mapper.SysUserMapper">
<mapper namespace="org.dromara.system.mapper.SysUserMapper">

    <!-- 多结构嵌套自动映射需带上每个实体的主键id 否则映射会失败 -->
    <resultMap type="com.ruoyi.system.domain.SysUser" id="SysUserResult">
    <resultMap type="org.dromara.system.domain.vo.SysUserVo" id="SysUserResult">
        <id property="userId" column="user_id"/>
        <result property="deptId" column="dept_id"/>
        <association property="dept" column="dept_id" resultMap="deptResult"/>
        <collection property="roles" javaType="java.util.List" resultMap="RoleResult"/>
    </resultMap>

    <resultMap id="deptResult" type="com.ruoyi.system.domain.SysDept">
    <resultMap id="deptResult" type="org.dromara.system.domain.vo.SysDeptVo">
        <id property="deptId" column="dept_id"/>
        <result property="email" column="dept_email"/>
        <result property="status" column="dept_status"/>
        <result property="createTime" column="dept_create_time"/>
    </resultMap>

    <resultMap id="RoleResult" type="com.ruoyi.system.domain.SysRole">
        <id property="roleId" column="role_id"/>
    </resultMap>

    <sql id="selectUserVo">
        select u.user_id,
               u.dept_id,
               u.user_name,
               u.nick_name,
               u.user_type,
               u.email,
               u.avatar,
               u.phonenumber,
               u.password,
               u.sex,
               u.status,
               u.del_flag,
               u.login_ip,
               u.login_date,
               u.create_by,
               u.create_time,
               u.remark,
               d.dept_id,
               d.parent_id,
               d.ancestors,
               d.dept_name,
               d.order_num,
               d.leader,
               d.status as dept_status,
               r.role_id,
               r.role_name,
               r.role_key,
               r.role_sort,
               r.data_scope,
               r.status as role_status
        from sys_user u
            left join sys_dept d on u.dept_id = d.dept_id
            left join sys_user_role sur on u.user_id = sur.user_id
            left join sys_role r on r.role_id = sur.role_id
    </sql>

    <select id="selectPageUserList" resultMap="SysUserResult">
        select u.user_id, u.dept_id, u.nick_name, u.user_name, u.email, u.avatar, u.phonenumber, u.sex,
            u.status, u.del_flag, u.login_ip, u.login_date, u.create_by, u.create_time, u.remark, d.dept_name, d.leader
            u.status, u.del_flag, u.login_ip, u.login_date, u.create_by, u.create_time, u.remark,
            d.dept_name, d.leader, u1.user_name as leaderName
        from sys_user u
            left join sys_dept d on u.dept_id = d.dept_id
            left join sys_user u1 on u1.user_id = d.leader
        ${ew.getCustomSqlSegment}
    </select>

    <select id="selectUserList" resultMap="SysUserResult">
        select u.user_id, u.dept_id, u.nick_name, u.user_name, u.email, u.avatar, u.phonenumber, u.sex,
            u.status, u.del_flag, u.login_ip, u.login_date, u.create_by, u.create_time, u.remark, d.dept_name, d.leader
            u.status, u.del_flag, u.login_ip, u.login_date, u.create_by, u.create_time, u.remark,
            d.dept_name, d.leader, u1.user_name as leaderName
        from sys_user u
            left join sys_dept d on u.dept_id = d.dept_id
            left join sys_user u1 on u1.user_id = d.leader
        ${ew.getCustomSqlSegment}
    </select>

@@ -91,19 +56,8 @@
        ${ew.getCustomSqlSegment}
    </select>

    <select id="selectUserByUserName" parameterType="String" resultMap="SysUserResult">
        <include refid="selectUserVo"/>
        where u.del_flag = '0' and u.user_name = #{userName}
    </select>

    <select id="selectUserByPhonenumber" parameterType="String" resultMap="SysUserResult">
        <include refid="selectUserVo"/>
        where u.del_flag = '0' and u.phonenumber = #{phonenumber}
    </select>

    <select id="selectUserById" parameterType="Long" resultMap="SysUserResult">
        <include refid="selectUserVo"/>
        where u.del_flag = '0' and u.user_id = #{userId}
    <select id="countUserById" resultType="Long">
        select count(*) from sys_user where del_flag = '0' and user_id = #{userId}
    </select>