SQL Unique Constraint
In this blog psot we show how to restrict users from entering duplicated data by using SQL UNIQUE Constraint. In...
2012-07-24
794 reads
In this blog psot we show how to restrict users from entering duplicated data by using SQL UNIQUE Constraint. In...
2012-07-24
794 reads
This last weekend, I had the pleasure of being invited down to Louisville, KY to speak at SQL Saturday #122....
2012-07-24
1,027 reads
As part of my preparations for 70-462 Administering SQL Server 2012 today I have created a blog post covering "evaluate...
2012-07-24
1,315 reads
I define DBA operation productivity as the total positive values brought to the work environment by a DBA in a...
2012-07-24
1,092 reads
Some of you might be wondering why Diagram View is missing in some PowerPivot windows. This is related to Microsoft...
2012-07-24
2,391 reads
The question was posed on Twitter recently (or perhaps more along the lines of “why can’t we”), suggesting that our...
2012-07-23
782 reads
My home state of Colorado has been devastated by wildfires. My vacation this summer was semi-cancelled with a fire closing...
2012-07-23
1,291 reads
The Open Data Protocol (OData) is an open specification created Microsoft to enable exposing data in a standard way from...
2012-07-23
1,290 reads
This time we show how to use SQL DEFAULT CONSTRAINT to provide values for fields that are not given a...
2012-07-23
635 reads
In my earlier post I have explained about various quorum settings available in Microsoft windows 2008 cluster environment. While we plan to...
2012-07-23
15,410 reads
By Steve Jones
semaphorism – n. a conversational hint that you have something personal to say on...
This week I was at PASS Data Community Summit in Seattle, and I attended...
By James Serra
(This is the third post in a three-part series on how AI is changing...
Comments posted to this topic are about the item Pay for Performance, which is...
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I have a table, dbo.bittest, where I am testing an application response. This has this structure:
CREATE TABLE [dbo].[BitTest] ( [insertdate] [datetime] NULL CONSTRAINT [DF__BitTest__insertd__300F11AC] DEFAULT (getdate()), [a] [bit] NULL ) ON [PRIMARY] GOMy application runs this code:
INSERT dbo.BitTest
(
insertdate,
a
)
VALUES
(DEFAULT, 'true')
GO
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