<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.matrix.system.shopXcx.dao.ShopProductImgDao">
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<!-- 定义ShopProductImg 的复杂关联map -->
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<resultMap type="com.matrix.system.shopXcx.bean.ShopProductImg" id="ShopProductImgMap">
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<id property="id" column="id" />
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<result property="createBy" column="create_by" />
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<result property="createTime" column="create_time" />
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<result property="updateBy" column="update_by" />
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<result property="updateTime" column="update_time" />
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<result property="pId" column="p_id" />
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<result property="imgPath" column="img_path" />
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<result property="isMainImg" column="is_main_img" />
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<result property="sort" column="sort" />
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</resultMap>
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<!-- 定义ShopProductImg 的简单map ，本map不添加其他的关联属性 -->
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<resultMap type="com.matrix.system.shopXcx.bean.ShopProductImg" id="ShopProductImgSimpleMap">
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<id property="id" column="id" />
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<result property="createBy" column="create_by" />
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<result property="createTime" column="create_time" />
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<result property="updateBy" column="update_by" />
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<result property="updateTime" column="update_time" />
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<result property="pId" column="p_id" />
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<result property="imgPath" column="img_path" />
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<result property="isMainImg" column="is_main_img" />
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<result property="sort" column="sort" />
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</resultMap>
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<!-- 字段sql -->
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<sql id="columns">
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create_by,
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create_time,
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update_by,
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update_time,
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id,
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p_id,
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img_path,
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is_main_img,
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sort
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</sql>
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<!-- 属性sql -->
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<sql id="propertys">
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#{item.createBy},
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now(),
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#{item.updateBy},
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now(),
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#{item.id},
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#{item.pId},
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#{item.imgPath},
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#{item.isMainImg},
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#{item.sort}
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</sql>
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<!-- where sql -->
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<sql id="where_sql">
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<if test="record!=null">
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<if test="(record.id!=null and record.id!='') or (record.id!='' and record.id==0) ">
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and id = #{record.id}
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</if>
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<if test="(record.pId!=null and record.pId!='') or (record.pId!='' and record.pId==0) ">
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and p_id = #{record.pId}
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</if>
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<if test="(record.imgPath!=null and record.imgPath!='') or (record.imgPath!='' and record.imgPath==0) ">
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and img_path = #{record.imgPath}
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</if>
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<if test="(record.isMainImg!=null and record.isMainImg!='') or (record.isMainImg!='' and record.isMainImg==0) ">
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and is_main_img = #{record.isMainImg}
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</if>
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<if test="(record.sort!=null and record.sort!='') or (record.sort!='' and record.sort==0) ">
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and sort = #{record.sort}
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</if>
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</if>
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</sql>
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<!-- 插入方法 -->
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<insert id="insert" parameterType="com.matrix.system.shopXcx.bean.ShopProductImg"
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useGeneratedKeys="true" keyProperty="item.id">
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INSERT INTO shop_product_img (
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<include refid="columns"></include>
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)
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VALUES (
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<include refid="propertys"></include>
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)
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</insert>
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<!-- 批量插入 -->
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<insert id="batchInsert" parameterType="java.util.List">
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INSERT INTO shop_product_img (
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<include refid="columns"></include>
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)
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VALUES
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<foreach collection="list" item="item" index="index" separator=",">(
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<include refid="propertys"></include>
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)</foreach>
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</insert>
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<!-- 根据Map更新 部分更新 -->
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<update id="updateByMap" parameterType="java.util.HashMap" >
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UPDATE shop_product_img
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<set>
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<if test="_parameter.containsKey('pId')">
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p_id = #{pId},
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</if>
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<if test="_parameter.containsKey('imgPath')">
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img_path = #{imgPath},
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</if>
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<if test="_parameter.containsKey('isMainImg')">
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is_main_img = #{isMainImg},
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</if>
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<if test="_parameter.containsKey('sort')">
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sort = #{sort},
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</if>
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</set>
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WHERE id=#{id}
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</update>
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<!-- 根据对象更新 部分更新 -->
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<update id="updateByModel" parameterType="Integer">
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UPDATE shop_product_img
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<set>
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<if test="record.pId != null ">
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p_id = #{record.pId},
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</if>
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<if test="record.imgPath != null and record.imgPath != '' ">
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img_path = #{record.imgPath},
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</if>
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<if test="record.isMainImg != null ">
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is_main_img = #{record.isMainImg},
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</if>
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<if test="record.sort != null ">
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sort = #{record.sort},
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</if>
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</set>
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WHERE id=#{record.id}
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</update>
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<!-- 批量删除 -->
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<delete id="deleteByIds" parameterType="java.util.List">
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delete from shop_product_img where id in
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<foreach collection="list" index="index" item="item" open="("
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separator="," close=")">
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#{item}
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</foreach>
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</delete>
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<!-- 根据id删除-->
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<delete id="deleteById" parameterType="Integer">
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DELETE FROM shop_product_img
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where p_id=#{id}
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</delete>
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<!-- 根据对象删除-->
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<delete id="deleteByModel" parameterType="com.matrix.system.shopXcx.bean.ShopProductImg">
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DELETE FROM shop_product_img
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<where>
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<include refid="where_sql" ></include>
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</where>
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</delete>
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<!-- 分页查询 -->
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<select id="selectInPage" resultMap="ShopProductImgMap">
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select
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<include refid="columns" ></include>
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from shop_product_img
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<where>
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<include refid="where_sql"></include>
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</where>
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<if test="pageVo !=null"><!-- 判断pageVo对象是否为空 -->
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<if test="pageVo.sort !=null and pageVo.order !=null">
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order by
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${pageVo.sort} ${pageVo.order}
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</if>
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<if test="pageVo.offset >=0 and pageVo.limit >0">
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limit
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#{pageVo.offset},#{pageVo.limit}
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</if>
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</if>
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</select>
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<!-- 查询总条数 -->
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<select id="selectTotalRecord" parameterType="long" resultType="java.lang.Integer">
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select count(*)
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from shop_product_img
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<where>
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<include refid="where_sql"></include>
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</where>
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</select>
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<!-- 根据id查询-->
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<select id="selectById" resultMap="ShopProductImgMap">
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select
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<include refid="columns" ></include>
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from shop_product_img
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where id=#{id}
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</select>
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<!-- 根据产品id查询-->
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<select id="selectByPid" resultMap="ShopProductImgMap">
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select
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<include refid="columns" ></include>
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from shop_product_img
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where p_id=#{pid}
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order by sort
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</select>
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<!-- 根据id 锁表查询-->
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<select id="selectForUpdate" resultMap="ShopProductImgMap">
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select
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<include refid="columns" ></include>
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from shop_product_img
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where id=#{id}
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for update
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</select>
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<!-- 根据对象查询-->
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<select id="selectByModel" resultMap="ShopProductImgMap">
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select
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<include refid="columns" ></include>
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from shop_product_img
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<where>
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<include refid="where_sql"></include>
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</where>
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</select>
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</mapper>
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