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Swapping column values in MySQL
...d to deal with the same and I'll summarize my findings.
The UPDATE table SET X=Y, Y=X approach obviously doesn't work, as it'll just set both values to Y.
Here's a method that uses a temporary variable. Thanks to Antony from the comments of http://beerpla.net/2009/02/17/swapping-column-values-in-m...
How to drop SQL default constraint without knowing its name?
...har(256)
declare @col_name nvarchar(256)
declare @Command nvarchar(1000)
set @schema_name = N'MySchema'
set @table_name = N'Department'
set @col_name = N'ModifiedDate'
select @Command = 'ALTER TABLE ' + @schema_name + '.[' + @table_name + '] DROP CONSTRAINT ' + d.name
from sys.tables t
join sy...
Is there StartsWith or Contains in t sql with variables?
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charindex('Express Edition', @edition) >= 1
Examples
left function
set @isExpress = case when left(@edition, 15) = 'Express Edition' then 1 else 0 end
iif function (starting with SQL Server 2012)
set @isExpress = iif(left(@edition, 15) = 'Express Edition', 1, 0);
charindex function
set...
Exclude folders from Eclipse search
...ersion (4.6 Neon at the time of writing).
The safe way:
Create a working set including only those entities you want searched and search only within that working set. See Dave Ray's answer for details on this procedure.
sha...
How to get folder path from file path with CMD
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So if you want a cmd script to set the working directory to the location of the script: cd /d "%~dp0" (from stackoverflow.com/questions/4451668)
– Nigel Touch
Mar 20 '14 at 15:47
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How can I set Image source with base64
I want to set the Image source to a base64 source but it does not work:
4 Answers
4
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Correct way to delete cookies server-side
... ; expires appended will not destroy the cookie.
Invalidate the cookie by setting an empty value and include an expires field as well:
Set-Cookie: token=deleted; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT
Note that you cannot force all browsers to delete a cookie. The client can configure the...
How to Apply Corner Radius to LinearLayout
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How to set background image in this xml
– vignesh
May 1 '13 at 16:44
1
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Fixing Sublime Text 2 line endings?
Here is my Settings - User config:
4 Answers
4
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How to create file execute mode permissions in Git on Windows?
..."
That makes the all process quicker, and works even if core.filemode is set to false.
See commit 4e55ed3 (31 May 2016) by Edward Thomson (ethomson).
Helped-by: Johannes Schindelin (dscho).
(Merged by Junio C Hamano -- gitster -- in commit c8b080a, 06 Jul 2016)
add: add --chmod=+x / --chmod...