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David Clarke's user avatar
David Clarke's user avatar
David Clarke's user avatar
David Clarke
  • Member for 12 years, 1 month
  • Last seen more than a month ago
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Software Design and Development at Zebra Crossing Ltd

#SOreadytohelp

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All Questions Answers
Score Newest
question
81
Check constraint only one of three columns is non-null
Sep 1, 2011
question
7
How to test if a column definition allows nulls?
Sep 26, 2011
question
4
Add constraint to ensure flag column is <= sum of column in other table
Sep 27, 2011
answer
4
How to test if a column definition allows nulls?
Sep 26, 2011
question
2
Best approach for extending a foreign relationship for an existing table
Jun 4, 2020
question
2
Implications of removing unnecessary column from primary key
Aug 26, 2020
question
1
SQL Server Query against a View failing
Jul 14, 2011
question
1
Issue with FMTONLY in SQL Server 2012
Sep 15, 2015
question
1
Alternative to FK for sys.objects reference
Aug 27, 2020
question
0
Require uniqueness with group by
Apr 23, 2014
Top network posts
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151
How do I find the fully qualified name of an assembly?
90
How do I get Pylint to recognize NumPy members?
75
Standard Deviation in LINQ
60
How do I create a MVC Razor template for DisplayFor()
57
Anonymous IComparer implementation

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