fj-dc/gw-cloud-platform-dcproj-dao/target/classes/mybatis/mysql/UserRoleDao.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.com.goldenwater.dcproj.dao.UserRoleDao">

    <resultMap type="cn.com.goldenwater.dcproj.model.UserRole" id="userRoleResultMap">
        <result property="userId" column="USER_ID"/>
        <result property="roleId" column="ROLE_ID"/>
    </resultMap>

    <sql id="table_columns">
        USER_ID,
        ROLE_ID
    </sql>
    <sql id="entity_properties">
        #{userId},
        #{roleId}
    </sql>

    <!-- 使用like用法：columnName like concat('%',#columnName#,'%') -->
    <sql id="page_where">
        <trim prefix="where" prefixOverrides="and | or ">
            <if test="userId != null and userId != ''">and USER_ID = #{userId}</if>
            <if test="roleId != null and roleId != ''">and ROLE_ID = #{roleId}</if>
        </trim>
    </sql>


    <select id="get" resultMap="userRoleResultMap" parameterType="String">
        select
        <include refid="table_columns"/>
        from GW_SYS_REL_USER_ROLE where USER_ID = #{userId}
    </select>

    <select id="getBy" resultMap="userRoleResultMap">
        select
        <include refid="table_columns"/>
        from GW_SYS_REL_USER_ROLE
        <include refid="page_where"/>
    </select>

    <select id="findAll" resultMap="userRoleResultMap">
        select
        <include refid="table_columns"/>
        from GW_SYS_REL_USER_ROLE
    </select>

    <select id="findList" resultMap="userRoleResultMap">
        select
        <include refid="table_columns"/>
        from GW_SYS_REL_USER_ROLE
        <include refid="page_where"/>
    </select>

    <select id="selectCount" resultType="int">
        select count(ID) from GW_SYS_REL_USER_ROLE
        <include refid="page_where"/>
    </select>


    <insert id="insert" parameterType="cn.com.goldenwater.dcproj.model.UserRole">
        insert into GW_SYS_REL_USER_ROLE(
        <include refid="table_columns"/>
        )
        values (
        <include refid="entity_properties"/>
        )
    </insert>

    <delete id="delete" parameterType="java.lang.String">
        delete from GW_SYS_REL_USER_ROLE where USER_ID = #{userId}
    </delete>

    <delete id="deleteBy" parameterType="cn.com.goldenwater.dcproj.model.UserRole">
        delete from GW_SYS_REL_USER_ROLE
        <include refid="page_where"/>
    </delete>

    <delete id="deleteByUserId" parameterType="cn.com.goldenwater.dcproj.model.UserRole">
        delete from GW_SYS_REL_USER_ROLE
        where user_id=#{userId}
    </delete>

    <update id="update" parameterType="cn.com.goldenwater.dcproj.model.UserRole">
        update GW_SYS_REL_USER_ROLE
        <trim prefix="set" suffixOverrides=",">
            <if test="userId != null and userId != ''">USER_ID = #{userId},</if>
            <if test="roleId != null and roleId != ''">ROLE_ID = #{roleId},</if>
        </trim>
        <where>ID = #{id}</where>
    </update>

    <update id="updateBy" parameterType="cn.com.goldenwater.dcproj.model.UserRole">
        update GW_SYS_REL_USER_ROLE
        <trim prefix="set" suffixOverrides=",">
            <if test="userId != null and userId != ''">USER_ID = #{userId},</if>
            <if test="roleId != null and roleId != ''">ROLE_ID = #{roleId},</if>
        </trim>
        <include refid="page_where"/>
    </update>


    <!-- 其他自定义SQL -->
    <!-- 根据角色id和用户id批量删除表 -->
    <delete id="deleteList" parameterType="java.util.List">
        delete from GW_SYS_REL_USER_ROLE WHERE
        <foreach collection="list" item="userRoleParam" index="index"
                 open="(" separator=" or " close=")">
            (USER_ID=#{userRoleParam.userId} AND
            ROLE_ID=#{userRoleParam.roleId})
        </foreach>
    </delete>
    <!-- 根据角色id和用户id批量插入表 -->
    <insert id="addList" parameterType="java.util.List">
        insert into GW_SYS_REL_USER_ROLE(
        <include refid="table_columns"/>
        )
        SELECT A.* FROM (
        <foreach collection="list" item="userRoleParam" index="index"
                 open="" separator="UNION ALL" close="">
            SELECT #{userRoleParam.userId} USER_ID,
            #{userRoleParam.roleId} ROLE_ID
            FROM DUAL
        </foreach>
        ) A
    </insert>

</mapper>