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var numString = '122'; var numberInt = Number(numString); var res = numberInt/2; 结果: res = 61 阅读全文
posted @ 2016-12-21 13:49
wangwei_Carry
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1 : 多个表联合查询 select j.id, jt.Name, j.ApproveType , j.ProductCode, j.CustomerCode, u.FullName, jf.Name as jfName, j.ExpectedTime from JudgeOrder as j jo 阅读全文
posted @ 2016-12-21 13:36
wangwei_Carry
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1 , select j.id, jt.Name, j.ApproveType , j.ProductCode, j.CustomerCode, u.FullName, jf.Name as jfName, j.ExpectedTime from JudgeOrder as j join Judge 阅读全文
posted @ 2016-12-21 13:33
wangwei_Carry
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1 通过sql实现分页。 select top 5 * from judgeorder where id not in (select top 10 id from judgeorder order by id) order by id 通俗点讲: 选择不在前十条记录中的前五条记录。也就是第 11 阅读全文
posted @ 2016-12-21 09:42
wangwei_Carry
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