项目上传

admin/src/main/resources/mapper/PlayerAssetsMapper.xml

@@ -0,0 +1,14 @@
+<?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.lightyears.admin.mapper.PlayerAssetsMapper">
+    <update id="addGold">
+        update sl_player_assets set number = number + #{gold}, version = version +1 where id = #{id} and version = ${version}
+    </update>
+    <update id="reduceGold">
+        update sl_player_assets set number = number - #{gold}, version = version +1 where id = #{id} and version = ${version}
+    </update>
+    <!-- 获取用户的资产信息 -->
+    <select id="getPlayerAssets" resultType="com.lightyears.common.domain.dto.SimplePlayerAssert">
+        select type, number from sl_player_assets where player_id = #{playerId}
+    </select>
+</mapper>