Ignoring NULLs with FIRST_VALUE
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The SQL Server FIRST_VALUE function makes it easy to return the "first value in an ordered set of values."
The problem is that if that...
2018-08-28
18 reads
Bert Wagner
FizzBuzz and Multiple Recursive Member CTEs
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Last week I needed to write a recursive common table expression. I've written them before, but it's been a while and needed to visit...
2018-08-21
12 reads
FizzBuzz and Multiple Recursive Member CTEs
Watch this week's video on YouTube
Last week I needed to write a recursive common table expression. I've written them before, but it's been a while and needed to visit...
2018-08-21
20 reads
Should You Use Index Hints?
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One of the things that the SQL Server query optimizer does is determine how to...
2018-08-16 (first published: 2018-07-31)
3,858 reads
6 Techniques For Troubleshooting Your Code
This post is a response to this month's T-SQL Tuesday #105 prompt by Wayne Sheffield. T-SQL Tuesday is a way for the SQL Server community to share ideas about...
2018-08-14
3 reads
6 Techniques For Troubleshooting Your Code
This post is a response to this month's T-SQL Tuesday #105 prompt by Wayne Sheffield. T-SQL Tuesday is a way for the SQL Server community to share ideas about...
2018-08-14
10 reads
Displaying Long Values in SSMS
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I write a lot of dynamic SQL and frequently encounter variables that contain many characters:
DECLARE @LongValue NVARCHAR(MAX) = CAST('' AS NVARCHAR(MAX)) +
N'SELECT
...
2018-08-07
9 reads
Displaying Long Values in SSMS
Click here to watch this week’s video on YouTube.
I write a lot of dynamic SQL and frequently encounter variables that...
2018-08-07
381 reads
Displaying Long Values in SSMS
Watch this week's video on YouTube
I write a lot of dynamic SQL and frequently encounter variables that contain many characters:
DECLARE @LongValue NVARCHAR(MAX) = CAST('' AS NVARCHAR(MAX)) +
N'SELECT
...
2018-08-07
23 reads
Should You Use Index Hints?
Watch this week's video on YouTube
One of the things that the SQL Server query optimizer does is determine how to retrieve the data requested by your query.
Usually it does...
2018-07-31
11 reads
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The Hidden Danger of Wildcard Operators In Join Operations
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