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conditional unique constraint
...'Oh no!', 1);
INSERT INTO CheckConstraint VALUES (2, 'Oh no!', 2);
-- Msg 547, Level 16, State 0, Line 14
-- The INSERT statement conflicted with the CHECK constraint "CheckActiveCountConstraint". The conflict occurred in database "TestSchema", table "dbo.CheckConstraint".
INSERT INTO CheckConstrain...
Elastic search, multiple indexes vs one index and types for different data sets?
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Preferred way of loading resources in Java
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Difference between $(this) and event.target?
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answered Feb 10 '14 at 0:14
Petr BelaPetr Bela
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Why C# fails to compare two object types with each other but VB doesn't?
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Why does pylint object to single character variable names?
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PyLint checks not only PEP8 recommendations. It has also its own recommendations, one of which ...
The purpose of Model View Projection Matrix
... not.
– tom_mai78101
Aug 7 '16 at 0:49
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How do I include inline JavaScript in Haml?
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Truncating long strings with CSS: feasible yet?
... Simon LieschkeSimon Lieschke
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Java heap terminology: young, old and permanent generations?
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Hearen
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answered Jan 24 '10 at 23:02
Joshua McKinnonJos...