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SQL Server Insert if not exists
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I would use a merge:
create PROCEDURE [dbo].[EmailsRecebidosInsert]
(@_DE nvarchar(50),
@_ASSUNTO nvarchar(50),
@_DATA nvarchar(30) )
AS
BEGIN
with data as (select @_DE as de, @_ASSUNTO as assunto, @_DATA as data)
merge EmailsRecebidos t
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Algorithm to randomly generate an aesthetically-pleasing color palette [closed]
... mkweb.bcgsc.ca/color_summarizer/?analyze Here is an online tool that can analyse real-life photos and returns to you Grapher of the RGB values say can get a feel of what real-life photos have in their graphs.... extremely useful website, which is essential if you are trying to design avant-garde a...
Code-first vs Model/Database-first [closed]
...rst doesn't offer all features of EDMX. I expect that features like stored procedures mapping, query views, defining views etc. works when using Model/Database first and DbContext (I haven't tried it yet) but they don't in Code first.
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Number of rows affected by an UPDATE in PL/SQL
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@Clive I've got a procedure with INSERT INTO..COMMIT and also in the same procedure after the insert, I have UPDATE SET WHERE EXISTS..COMMIT, but my i := SQL%rowcount; is returning all the rows instead of the rows that was updated only. What c...
Alter column, add default constraint
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I use the stored procedure below to update the defaults on a column.
It automatically removes any prior defaults on the column, before adding the new default.
Examples of usage:
-- Update default to be a date.
exec [dbo].[AlterDefaultForCo...
How do I obtain a Query Execution Plan in SQL Server?
...osoft SQL Server how can I get a query execution plan for a query / stored procedure?
12 Answers
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How do I delete rows in a data frame?
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Problems with deleting by row number
For quick and dirty analyses, you can delete rows of a data.frame by number as per the top answer. I.e.,
newdata <- myData[-c(2, 4, 6), ]
However, if you are trying to write a robust data analysis script, you should generally avoid delet...
How do I remove a folder from source control with TortoiseSVN?
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Stefan, I tried the procedure you described and TSVN shows me the "Unversion" dialog (with a progress bar showing progress), but after completing the process, the folder is the same as before. I have Win7 and the folder is on a network share - c...
Can I replace groups in Java regex?
...ssed edit opportunity. Take back the part about the recursive call, didn't analyse the code properly. The overloads work well together
– FireLight
Jun 11 '17 at 9:56
add a com...
How to rethrow the same exception in SQL Server
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I was using this in the middle of a stored procedure, and found that it would continue to execute after raiserror, which is different than how c# exits after a throw. So I added a return inside the catch because I wanted to match that behavior.
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