原文:Calculation of total duration of events for a day
我们有一个称为“活动”的表格,有Id(int)栏、活动(时间)、活动标准(时间)和活动(时间)。
原文:Dynamic pivot - how to obtain column titles parametrically?
我想写一张SAP B1(t-sql)表,按月和月列出所有收入和支出项目。
原文:Default namespace with FOR XML PATH
Consider the following SQL: ;WITH XMLNAMESPACES(DEFAULT http://www.mynamespace.co.uk ) ,CTE_DummyData AS ( select id=1 ) select TOP 1 [@ID]=1, (select top 1 [@ID] = 1 FROM CTE_DummyData ...
原文:T-SQL Syntax error: Column dbo.Policy.CompanyId is invalid in the select list
Could someone help me figure out what s wrong with the following T-SQL syntax? SELECT p.CompanyId, COUNT(*) as PolicyCount, c.CompanyId, c.CompanyName FROM dbo.Policy p INNER JOIN dbo....
原文:How to get a master table record by count of detail table records without top(1)
我有一个总桌(Team)和一个详细表格(Team Members)。 小组成员有一支科索沃警察部队。
原文:SQL query for data integrity
I have a table with the following structure key1 varchar(255) key2 varchar(255) value decimal(6,2) now i want to retrieve all tuples grouped on one of the keys where the value doesnt add up to a ...
原文:Why can t I create a simple SQL Agent Job or find correct syntax?
这完全是在2008年SSMS查询窗口中进行的:
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