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比如消费27.5，开餐饮发票的时候，税率按照6%计算。 x*(1+0.06)=27.5 税27.5/106*6=1.56 价27.5-1.56=25.94 最后的合计是27.5 阅读全文
posted @ 2021-04-28 18:30
ChuckLu
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SQL Server “RESTORE FILELISTONLY” Resultset Dead-end: SELECT INTO is nice because you don't have to define the table columns but it doesn't support EX 阅读全文
posted @ 2021-04-28 16:46
ChuckLu
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SQL SERVER – Restore Database Backup using SQL Script (T-SQL) In this blog post we are going to learn how to restore database backup using T-SQL scrip 阅读全文
posted @ 2021-04-28 16:33
ChuckLu
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'database' is compressed but does not reside in a read-only database or filegroup As stated here, SQL Server databases are not supported on compressed 阅读全文
posted @ 2021-04-28 14:32
ChuckLu
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SQL Server: Database stuck in “Restoring” state 回答1 I had this situation restoring a database to an SQL Server 2005 Standard Edition instance using Sy 阅读全文
posted @ 2021-04-28 13:46
ChuckLu
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Database Stuck in a Single User Mode in SQL Server 第一步 By using the the dynamic view "sys.dm_tran_locks" we can find out the active sessions of the da 阅读全文
posted @ 2021-04-28 13:42
ChuckLu
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