mitao
2025-02-21 31573d6180d15ef65ed0df9c2732495f40b12663
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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.panzhihua.service_community.dao.ComActSocialProjectSignDAO">
 
    <resultMap type="com.panzhihua.service_community.entity.ComActSocialProjectSign" id="ComActSocialProjectSignMap">
        <result property="id" column="id" jdbcType="INTEGER"/>
        <result property="orgId" column="org_id" jdbcType="INTEGER"/>
        <result property="projectId" column="project_id" jdbcType="INTEGER"/>
        <result property="createdAt" column="created_at" jdbcType="TIMESTAMP"/>
        <result property="userId" column="user_id" jdbcType="INTEGER"/>
    </resultMap>
 
    <!-- 批量插入 -->
    <insert id="insertBatch" keyProperty="id" useGeneratedKeys="true">
        insert into smart_life.com_act_social_project_sign(org_id, project_id, created_at, user_id)
        values
        <foreach collection="entities" item="entity" separator=",">
        (#{entity.orgId}, #{entity.projectId}, #{entity.createdAt}, #{entity.userId})
        </foreach>
    </insert>
    <!-- 批量插入或按主键更新 -->
    <insert id="insertOrUpdateBatch" keyProperty="id" useGeneratedKeys="true">
        insert into smart_life.com_act_social_project_sign(org_id, project_id, created_at, user_id)
        values
        <foreach collection="entities" item="entity" separator=",">
            (#{entity.orgId}, #{entity.projectId}, #{entity.createdAt}, #{entity.userId})
        </foreach>
        on duplicate key update
         org_id = values(org_id) , project_id = values(project_id) , created_at = values(created_at) , user_id = values(user_id)     </insert>
 
</mapper>