龚焕茏
2024-07-03 3ec909b27b3eba956aa9d00cc7a94c179bd04bbf
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<?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.mindskip.xzs.repository.TagMapper">
 
    <resultMap id="BaseResultMap" type="com.mindskip.xzs.domain.Tag">
        <id property="id" column="id" jdbcType="INTEGER"/>
        <result property="name" column="name" jdbcType="VARCHAR"/>
        <result property="deleted" column="deleted" jdbcType="BIT"/>
    </resultMap>
 
    <insert id="saveBatchUserTag">
        insert into t_user_tag (user_id, tag_id) values
        <foreach collection="list" item="item" separator=",">
            (#{item.userId},#{item.tagId})
        </foreach>
    </insert>
 
    <delete id="removeUserTagByUserId">
        delete from t_user_tag where user_id = #{id}
    </delete>
 
    <select id="selectTagIdsByUserId" resultType="java.lang.Integer">
        select tag_id from t_user_tag where user_id = #{id}
    </select>
 
    <select id="selectTagNamesByUserId" resultType="java.lang.String">
        select name from t_tag where deleted = 0 and id in (select tag_id from t_user_tag where user_id = #{id})
    </select>
    <select id="selectCountById" resultType="java.lang.String">
        select user_name from t_user where id in (select user_id from t_user_tag where tag_id = #{id}) and deleted = 0
    </select>
 
</mapper>