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#2
purana2007-10-14 14:11
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是一个学号问题
学号不能重复,而且必须是s253XX格式,要自增1
但"s253XX"这个是字符串,要自增就要是int类型,而且长度只有4...
能帮我想想办法吗?谢谢了...
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#2
purana2007-10-14 14:11
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#3
songyang2012007-10-14 23:17
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#4
Maltase2007-10-15 00:21
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#5
volte2007-10-15 08:55
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#6
purana2007-10-15 09:29
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#7
gonghuilie2007-10-16 22:08
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