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5 天
血一般的教训:谨慎使用INSERT INTO SELECT,避免数据丢失的惨痛教训
在信息化管理日益深入的今天,数据库操作的实用性和复杂性愈发受到重视。而在这背后,潜藏着许多危险。这篇文章将深入探讨一起因使用INSERT INTO ...
5 天
小心使用!因为这一条SQL,损失将近10万!
乍一看,似乎这场数据迁移的战役取得了胜利,然而,第二天公司的财务检查时却发现账目对不上,支付流水中有不少数据未能正常入库。经过排查,最终发现这一切的源头,竟然是李某的迁移任务。尽管白天一切运行正常,但一到晚间大量的支付请求将数据插入这个表时,系统却连连出现失败。
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