spzx/spzx-manager/target/classes/mapper/SysUserMapper.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="com.atguigu.spzx.manger.mapper.SysUserMapper">
    <!-- 用于select查询公用抽取的列 -->
    <sql id="columns">
        id,username userName ,password,name,phone,avatar,description,status,create_time,update_time,is_deleted
    </sql>

    <sql id="findPageWhere">
        <where>
            <if test="keyword != null and keyword != ''">
                and username like CONCAT('%',#{keyword},'%')
            </if>
            <if test="createTimeBegin != null and createTimeBegin != ''">
                and create_time >= #{createTimeBegin}
            </if>
            <if test="createTimeEnd != null and createTimeEnd != ''">
                and create_time &lt;= #{createTimeEnd}
            </if>
            and is_deleted = 0
        </where>
    </sql>

    <!-- 根据username查询用户信息 -->
    <select id="selectByUsername" resultType="com.atguigu.spzx.model.entity.system.SysUser">
        select
        <include refid="columns"/>
        from sys_user
        where username = #{username};
    </select>

    <!-- 查询用户 -->
    <select id="findByPage" resultType="com.atguigu.spzx.model.entity.system.SysUser">
        select
        <include refid="columns"/>
        from sys_user
        <include refid="findPageWhere"/>
        order by id desc
    </select>
</mapper>