2024年12月20日
MySQL8 单表类似转账功能，避免死锁 update SQL
摘要： with t as (select uid, case when uid = #{obtainId} then coin_total + #{gold} else coin_total end coin, case when uid = #{uid} then diamond_total + #{d 阅读全文
posted @ 2024-12-20 16:57 数学与IT 阅读(5) 评论(0) 推荐(0)