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世界上有10种人,一种懂二进制,另一种不懂二进制。
摘要: 1 引言 当更新字段缺少where语句时,mysql会提示一下错误代码: Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY 阅读全文
posted @ 2018-02-03 11:22 unionline 阅读(430) 评论(0) 推荐(0)