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mine_clearance/admin/src/main/resources/mapper/PlayerAssetsMapper.xml
2025-03-20 22:05:58 +08:00

15 lines
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XML

<?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>