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1.取时间最新的记录 不分组有重复(多条CreateTime一样的都是最新记录) select * from test t where pid in ( select PId from Test t where time=(select max(time) from Test t1 where t1 阅读全文
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update table set photo=(SELECT * FROM OPENROWSET(BULK N'D:\no.png', SINGLE_BLOB) as Photo) From:https://www.cnblogs.com/xuejianxiyang/p/11225577.html 阅读全文
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Time字段以小时分组统计 select datepart(hour,time) hour,count(1) count from table where Similarity<75 group by datepart(hour,time) order by count desc From:http 阅读全文
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1.错误 HTTP Error 500.21 - Internal Server Error Handler "ExtensionlessUrlHandler-Integrated-4.0" has a bad module "ManagedPipelineHandler" in its modul 阅读全文