BNF Basics
Learn about the basics of Backus–Naur Form. If you've never heard of this, Tom Fischer explores this way of structuring technical information.
2009-08-12
11,327 reads
Learn about the basics of Backus–Naur Form. If you've never heard of this, Tom Fischer explores this way of structuring technical information.
2009-08-12
11,327 reads
A few notes from a consulting engagement that might get you to think about what to expect from your next contractors.
2008-04-15
6,385 reads
All of us would like to code faster and with fewer mistakes. While a third party tool usualy won't help with the latter, there are a few to help you increase the speed at which you build readable code. New author Tom Fisher brings us a short tutorial on using a couple of Red Gate's tools.
2007-06-28
11,090 reads
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We have this code that sets some status values and then queries them using the CHOOSE() function in SQL Server 2025.
CREATE TABLE Status
(
StatusID INT,
StatusDescription VARCHAR(20)
);
GO
INSERT dbo.Status
(
StatusID,
StatusDescription
)
VALUES
(0, 'Uncategorized'),
(1, 'Active'),
(2, 'Inactive'),
(3, 'Temp');
GO
SELECT CHOOSE(StatusID, 'Unknown', 'Active', 'Inactive', 'Temporary')
FROM Status;
When the SELECT runs, what is returned? See possible answers