84669 person learning
152542 person learning
20005 person learning
5487 person learning
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3350 person learning
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48569 person learning
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表单验证中is_unique的时候直接去数据库查询,但是想排除自己,该怎么处理?比如我的用户名(unique字段)是甲壳虫、id为1,修改用户信息的时候,如果直接用unique,则直接提示被占用,请问如何能排除自己,又能检验唯一性即这样的sql来验证唯一性 —— select username from xxx where username='甲壳虫' and id!=1谢谢诸位了
光阴似箭催人老,日月如移越少年。
光阴似箭催人老,日月如移越少年。