QingYu-club/jc-club-subject/jc-club-infra/src/main/resources/mapper/SubjectMappingDao.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.landaiqing.subject.infra.basic.mapper.SubjectMappingDao">

    <resultMap type="com.landaiqing.subject.infra.basic.entity.SubjectMapping" id="SubjectMappingMap">
        <result property="id" column="id" jdbcType="INTEGER"/>
        <result property="subjectId" column="subject_id" jdbcType="INTEGER"/>
        <result property="categoryId" column="category_id" jdbcType="INTEGER"/>
        <result property="labelId" column="label_id" jdbcType="INTEGER"/>
        <result property="createdBy" column="created_by" jdbcType="VARCHAR"/>
        <result property="createdTime" column="created_time" jdbcType="TIMESTAMP"/>
        <result property="updateBy" column="update_by" jdbcType="VARCHAR"/>
        <result property="updateTime" column="update_time" jdbcType="TIMESTAMP"/>
        <result property="isDeleted" column="is_deleted" jdbcType="INTEGER"/>
    </resultMap>

    <!--查询单个-->
    <select id="queryById" resultMap="SubjectMappingMap">
        select id,subject_id,category_id,label_id,created_by,created_time,update_by,update_time,is_deleted
        from subject_mapping
        where id = #{id}
    </select>

    <!--查询指定行数据-->
    <select id="queryAllByLimit" resultMap="SubjectMappingMap">
        select
        id,subject_id,category_id,label_id,created_by,created_time,update_by,update_time,is_deleted
        from subject_mapping
        <where>
            <if test="id != null">
                and id = #{id}
            </if>
            <if test="subjectId != null">
                and subject_id = #{subjectId}
            </if>
            <if test="categoryId != null">
                and category_id = #{categoryId}
            </if>
            <if test="labelId != null">
                and label_id = #{labelId}
            </if>
            <if test="createdBy != null and createdBy != ''">
                and created_by = #{createdBy}
            </if>
            <if test="createdTime != null">
                and created_time = #{createdTime}
            </if>
            <if test="updateBy != null and updateBy != ''">
                and update_by = #{updateBy}
            </if>
            <if test="updateTime != null">
                and update_time = #{updateTime}
            </if>
            <if test="isDeleted != null">
                and is_deleted = #{isDeleted}
            </if>
        </where>
        limit #{pageable.offset}, #{pageable.pageSize}
    </select>

    <!--统计总行数-->
    <select id="count" resultType="java.lang.Long">
        select count(1)
        from subject_mapping
        <where>
            <if test="id != null">
                and id = #{id}
            </if>
            <if test="subjectId != null">
                and subject_id = #{subjectId}
            </if>
            <if test="categoryId != null">
                and category_id = #{categoryId}
            </if>
            <if test="labelId != null">
                and label_id = #{labelId}
            </if>
            <if test="createdBy != null and createdBy != ''">
                and created_by = #{createdBy}
            </if>
            <if test="createdTime != null">
                and created_time = #{createdTime}
            </if>
            <if test="updateBy != null and updateBy != ''">
                and update_by = #{updateBy}
            </if>
            <if test="updateTime != null">
                and update_time = #{updateTime}
            </if>
            <if test="isDeleted != null">
                and is_deleted = #{isDeleted}
            </if>
        </where>
    </select>
    <select id="queryDistinctLabelId" resultMap="SubjectMappingMap">
        select
        distinct label_id
        from subject_mapping
        <where>
            <if test="id != null">
                and id = #{id}
            </if>
            <if test="subjectId != null">
                and subject_id = #{subjectId}
            </if>
            <if test="categoryId != null">
                and category_id = #{categoryId}
            </if>
            <if test="labelId != null">
                and label_id = #{labelId}
            </if>
            <if test="createdBy != null and createdBy != ''">
                and created_by = #{createdBy}
            </if>
            <if test="createdTime != null">
                and created_time = #{createdTime}
            </if>
            <if test="updateBy != null and updateBy != ''">
                and update_by = #{updateBy}
            </if>
            <if test="updateTime != null">
                and update_time = #{updateTime}
            </if>
            <if test="isDeleted != null">
                and is_deleted = #{isDeleted}
            </if>
        </where>
    </select>

    <!--新增所有列-->
    <insert id="insert" keyProperty="id" useGeneratedKeys="true">
        insert into subject_mapping(subject_id,category_id,label_id,created_by,created_time,update_by,update_time,is_deleted)
        values (#{subjectId},#{categoryId},#{labelId},#{createdBy},#{createdTime},#{updateBy},#{updateTime},#{isDeleted})
    </insert>

    <insert id="insertBatch" keyProperty="id" useGeneratedKeys="true">
        insert into subject_mapping(subject_id,category_id,label_id,created_by,created_time,update_by,update_time,is_deleted)
        values
        <foreach collection="entities" item="entity" separator=",">
            (#{entity.subjectId},#{entity.categoryId},#{entity.labelId},#{entity.createdBy},#{entity.createdTime},#{entity.updateBy},#{entity.updateTime},#{entity.isDeleted})
        </foreach>
    </insert>

    <insert id="insertOrUpdateBatch" keyProperty="id" useGeneratedKeys="true">
        insert into subject_mapping(subject_id,category_id,label_id,created_by,created_time,update_by,update_time,is_deleted)
        values
        <foreach collection="entities" item="entity" separator=",">
            (#{entity.subjectId},#{entity.categoryId},#{entity.labelId},#{entity.createdBy},#{entity.createdTime},#{entity.updateBy},#{entity.updateTime},#{entity.isDeleted})
        </foreach>
        on duplicate key update
        subject_id = values(subject_id)category_id = values(category_id)label_id = values(label_id)created_by =
        values(created_by)created_time = values(created_time)update_by = values(update_by)update_time =
        values(update_time)is_deleted = values(is_deleted)
    </insert>

    <!--通过主键修改数据-->
    <update id="update">
        update subject_mapping
        <set>
            <if test="subjectId != null">
                subject_id = #{subjectId},
            </if>
            <if test="categoryId != null">
                category_id = #{categoryId},
            </if>
            <if test="labelId != null">
                label_id = #{labelId},
            </if>
            <if test="createdBy != null and createdBy != ''">
                created_by = #{createdBy},
            </if>
            <if test="createdTime != null">
                created_time = #{createdTime},
            </if>
            <if test="updateBy != null and updateBy != ''">
                update_by = #{updateBy},
            </if>
            <if test="updateTime != null">
                update_time = #{updateTime},
            </if>
            <if test="isDeleted != null">
                is_deleted = #{isDeleted},
            </if>
        </set>
        where id = #{id}
    </update>

    <!--通过主键删除-->
    <delete id="deleteById">
        delete
        from subject_mapping
        where id = #{id}
    </delete>

</mapper>