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84 lines
3.2 KiB
84 lines
3.2 KiB
2 years ago
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper
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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.ischoolbar.programmer.dao.common.CommentDao">
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<resultMap id="commentResultMap" type="com.ischoolbar.programmer.entity.common.Comment">
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<id column="c_id" property="id" />
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<result column="c_productId" property="productId" />
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<result column="c_userId" property="userId" />
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<result column="c_type" property="type" />
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<result column="c_content" property="content" />
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<result column="c_createTime" property="createTime" />
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<association property="product" javaType="com.ischoolbar.programmer.entity.common.Product">
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<id column="p_id" property="id" />
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<result column="p_name" property="name" />
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<result column="p_imageUrl" property="imageUrl" />
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<result column="p_price" property="price" />
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</association>
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<association property="account" javaType="com.ischoolbar.programmer.entity.common.Account">
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<id column="a_id" property="id" />
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<result column="a_name" property="name" />
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</association>
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</resultMap>
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<!-- 评论插入操作 -->
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<insert id="add" parameterType="com.ischoolbar.programmer.entity.common.Comment">
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insert into comment(id,productId,userId,type,content,createTime) values(null,#{productId},#{userId},#{type},#{content},#{createTime})
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</insert>
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<!-- 评论更新操作 -->
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<update id="edit" parameterType="com.ischoolbar.programmer.entity.common.Comment">
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update comment set type = #{type},content = #{content} where id = #{id}
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</update>
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<!-- 评论信息搜索查询 -->
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<select id="findList" parameterType="Map" resultMap="commentResultMap">
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select
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c.id as c_id,c.productId as c_productId,c.userId as c_userId,c.type as c_type,c.content as c_content,c.createTime as c_createTime,
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p.id as p_id,p.name as p_name,p.imageUrl as p_imageUrl,p.price as p_price,
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a.id as a_id,a.name as a_name
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from comment c,product p,account a where c.productId = p.id and c.userId = a.id
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<if test="productName != null">
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and p.name like '%${productName}%'
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</if>
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<if test="productId != null">
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and p.id = #{productId}
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</if>
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<if test="username != null">
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and a.name like '%${username}%'
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</if>
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<if test="userId != null">
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and c.userId = #{userId}
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</if>
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<if test="type != null">
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and c.type = #{type}
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</if>
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<if test="orderBy != null and sort != null">
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order by ${orderBy} ${sort}
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</if>
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<if test="offset != null and pageSize != null">
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limit #{offset},#{pageSize}
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</if>
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</select>
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<!-- 模糊搜索总条数 -->
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<select id="getTotal" parameterType="Map" resultType="Integer">
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select count(*) from comment c,product p,account a where c.productId = p.id and c.userId = a.id
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<if test="productName != null">
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and p.name like '%${productId}%'
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</if>
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<if test="username != null">
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and a.name like '%${username}%'
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</if>
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<if test="type != null">
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and c.type = #{type}
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</if>
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</select>
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<!-- 根据id查询 -->
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<select id="findById" parameterType="Long" resultType="com.ischoolbar.programmer.entity.common.Comment">
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select * from comment where id = #{value}
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</select>
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<!-- 删除评论信息 -->
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<delete id="delete" parameterType="String">
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delete from comment where id in(${value})
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</delete>
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</mapper>
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