init

ruoyi-cai/src/main/resources/mapper/cai/UserGiftMapper.xml

@@ -0,0 +1,45 @@
+<?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.ruoyi.cai.mapper.UserGiftMapper">
+
+    <resultMap type="com.ruoyi.cai.domain.UserGift" id="CaiUserGiftResult">
+        <result property="id" column="id"/>
+        <result property="type" column="type"/>
+        <result property="fromUid" column="from_uid"/>
+        <result property="toUid" column="to_uid"/>
+        <result property="giftId" column="gift_id"/>
+        <result property="giftCount" column="gift_count"/>
+        <result property="giftAmount" column="gift_amount"/>
+        <result property="createTime" column="create_time"/>
+    </resultMap>
+    <select id="selectGiftList" resultType="com.ruoyi.cai.dto.app.vo.index.UserGiftIndexVo">
+        select
+               from_uid,
+               to_uid,
+               gift_id,
+               t2.name,
+               t2.img,
+               t2.price,
+               sum(gift_count) as gift_count
+        from cai_user_gift t1
+        join cai_gift t2 on t1.gift_id = t2.id
+        where to_uid = #{userId}
+        group by gift_id
+    </select>
+    <select id="countGiftNum" resultType="java.lang.Long">
+        select ifnull(sum(gift_count),0)
+        from cai_user_gift
+        <where>
+            <if test="fromUid != null">
+                and from_uid = #{fromUid}
+            </if>
+            <if test="toUid != null">
+                and to_uid = #{toUid}
+            </if>
+        </where>
+    </select>
+
+
+</mapper>