大约有 47,000 项符合查询结果(耗时:0.0463秒) [XML]

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Export query result to .csv file in SQL Server 2008

...opy the query. In Object Explorer right-click on the database in question. Select "Tasks" >> "Export Data..." Configure your datasource, and click "Next". Choose "Flat File" or "Microsoft Excel" as destination. Specify a file path. If working with a flat file, configure as desired. If working ...
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How can foreign key constraints be temporarily disabled using T-SQL?

...use this script to list the constraint status. Will be very helpfull: SELECT (CASE WHEN OBJECTPROPERTY(CONSTID, 'CNSTISDISABLED') = 0 THEN 'ENABLED' ELSE 'DISABLED' END) AS STATUS, OBJECT_NAME(CONSTID) AS CONSTRAINT_NAME, OBJECT_NAME(FKEYID) AS TABLE_NAM...
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Repair all tables in one go

...ing query to print REPAIR SQL statments for all tables inside a database: select concat('REPAIR TABLE ', table_name, ';') from information_schema.tables where table_schema='mydatabase'; After that copy all the queries and execute it on mydatabase. Note: replace mydatabase with desired DB name ...
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What is the benefit of zerofill in MySQL?

... When you select a column with type ZEROFILL it pads the displayed value of the field with zeros up to the display width specified in the column definition. Values longer than the display width are not truncated. Note that usage of ZER...
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Git stash uncached: how to put away all unstaged changes?

... And this is a gif of how it looks: Update: Even though this is the selected answer, a lot have pointed out that the [answer below](https://stackoverflow.com/a/34681302/292408) is the correct one, I recommend checking it out. I tested my answer again today (31/1/2020) against git version 2...
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How can I use jQuery to make an input readonly?

...illa.org/en-US/docs/Web/HTML/Attributes/readonly). I attempted to create a select that would allow the options to be shown, but not an other option to be selected. This cannot be done with readonly. – R. Schreurs Sep 10 at 18:59 ...
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What's the difference between VARCHAR and CHAR?

...CHAR(10), Street VARCHAR(10)); Insert into temp values('Pune','Oxford'); select length(city), length(street) from temp; Output will be length(City) Length(street) 10 6 Conclusion: To use storage space efficiently must use VARCHAR Instead CHAR if variable length is ...
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PowerShell script to return versions of .NET Framework on a machine?

...ame Version,Release -EA 0 | Where { $_.PSChildName -match '^(?!S)\p{L}'} | Select PSChildName, Version, Release Based on the MSDN article, you could build a lookup table and return the marketing product version number for releases after 4.5: $Lookup = @{ 378389 = [version]'4.5' 378675 = [...
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Moving Files into a Real Folder in Xcode

... Xcode should now be red (that's OK!). From the Identity and Type manager, select the Group in Xcode that you want to relocate, then click the folder icon from the info pane: In the Finder selection dialog, locate the equivalent new folder you created for this group in step 2. All the files insid...
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Update a record without first querying?

...his in EF Core, but the following ensures an UPDATE without having to do a SELECT (tested with EF Core 2 and JET on the .NET Framework 4.6.2): Ensure your model does not have IsRequired properties Then use the following template (in VB.NET): Using dbContext = new MyContext() Dim beweg...