大约有 47,000 项符合查询结果(耗时:0.0676秒) [XML]

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Cannot drop database because it is currently in use

...ar(50) SET @DatabaseName = N'YOUR_DABASE_NAME' DECLARE @SQL varchar(max) SELECT @SQL = COALESCE(@SQL,'') + 'Kill ' + Convert(varchar, SPId) + ';' FROM MASTER..SysProcesses WHERE DBId = DB_ID(@DatabaseName) AND SPId <> @@SPId --SELECT @SQL EXEC(@SQL) ...
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“inconsistent use of tabs and spaces in indentation”

... With the IDLE editor you can use this: Menu Edit → Select All Menu Format → Untabify Region Assuming your editor has replaced 8 spaces with a tab, enter 8 into the input box. Hit select, and it fixes the entire document. ...
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jQuery see if any or no checkboxes are selected

I know how to see if an individual checkbox is selected or not. 8 Answers 8 ...
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How do I format a number with commas in T-SQL?

... In SQL Server 2012 and higher, this will format a number with commas: select format([Number], 'N0') You can also change 0 to the number of decimal places you want. share | improve this answer...
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What is PostgreSQL explain telling me exactly?

...ly 1 sentence of technical content: "• EXPLAIN works on any DML not just SELECT (ie UPDATE, DELETE, and INSERT)". My biggest misunderstanding is what "startup" time means, and that's not explained anywhere in these ~30 slides. – Mark E. Haase Feb 19 '16 at 15...
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How do I delete from multiple tables using INNER JOIN in SQL server

...(you want to delete) to temporary table INSERT INTO #DeleteIds(Id) SELECT DISTINCT mt.MasterTableId FROM MasterTable mt INNER JOIN ... WHERE ... -- delete from first detail table using join syntax DELETE d FROM DetailTable_1 D INNER JOIN #DeleteIds X ON D.MasterTableId...
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Update a table using JOIN in SQL Server?

...n table expression) - see here and here for more details: ;WITH t2 AS ( SELECT [key], CalculatedColumn = SUM(some_column) FROM dbo.table2 GROUP BY [key] ) UPDATE t1 SET t1.CalculatedColumn = t2.CalculatedColumn FROM dbo.table1 AS t1 INNER JOIN t2 ON t1.[key] = t2.[key]; The reas...
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XPath to select multiple tags

...l-name()='e'] is both too-long and incorrect. This XPath expression will select nodes like: OhMy:c NotWanted:d QuiteDifferent:e share | improve this answer | follow ...
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How can I make Jenkins CI with Git trigger on pushes to master?

...The wiki says "when creating a job, specify URL under "Github project" and select Git specify URL under "Source Code Management". It says "This trigger only kicks Git plugin internal polling algo for every incoming event against matched repo." I think that means it pretty much does the Poll SCM like...
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How to get the index of an item in a list in a single step?

...g different (e.g. on top of any IEnumerable<>). Use the overload of Select which takes an index in the predicate, so you transform your list into an (index, value) pair: var pair = myList.Select((Value, Index) => new { Value, Index }) .Single(p => p.Value.Prop == oProp...