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How to display the function, procedure, triggers source code in postgresql?

How to print functions and triggers sourcecode in postgresql? please let me know if any one know the query to display the function, triggers source code. ...
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How to turn IDENTITY_INSERT on and off using SQL Server 2008?

... sometableWithIdentity (IdentityColumn, col2, col3, ...) VALUES (AnIdentityValue, col2value, col3value, ...) SET IDENTITY_INSERT sometableWithIdentity OFF The complete error message tells you exactly what is wrong... Cannot insert explicit value for identity column in table 'sometab...
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How do I implement IEnumerable

...Sep 27 '18 at 20:11 Shahar ShokraniShahar Shokrani 3,54233 gold badges2424 silver badges4141 bronze badges ...
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The imported project “C:\Microsoft.CSharp.targets” was not found

...d the Visual Studio, magically it worked! – A-Sharabiani Jun 8 '17 at 20:34 1 This fixed it for m...
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What's the use/meaning of the @ character in variable names in C#?

...before a new feature was added will be legal afterward and have the same meaning. – supercat Sep 6 '13 at 22:50 6 ...
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PHP - how to create a newline character?

... Strings between double quotes "" interpolate, meaning they convert escaped characters to printable characters. Strings between single quotes '' are literal, meaning they are treated exactly as the characters are typed in. You can have both on the same line: echo '$clie...
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Add a default value to a column through a migration

How do I add a default value to a column that already exists through a migration? 7 Answers ...
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How to define custom exception class in Java, the easiest way?

... @vulkanino: No. The default constructor is added by the compiler for every class that defines no constructor of its own. If you define an explicit constructor, you don't get the default even if the superclass has it, and if your c...
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Sort a Map by values

I am relatively new to Java, and often find that I need to sort a Map<Key, Value> on the values. 58 Answers ...
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How to overcome TypeError: unhashable type: 'list'

I'm trying to take a file that looks like this: 6 Answers 6 ...