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Can you have if-then-else logic in SQL? [duplicate]

... The CASE statement is the closest to an IF statement in SQL, and is supported on all versions of SQL Server: SELECT CASE <variable> WHEN <value> THEN <returnvalue> WHEN <othervalue> THEN <returnthis> ELSE <retur...
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Making Maven run all tests, even when some fail

...le than you are safe using -fae. Otherwise, if you have multiple modules, and if you want all of them tested (even the ones that depend on the failing tests module), you should run mvn clean install -fn. -fae will continue with the module that has a failing test (will run all other tests), but all ...
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Check if $_POST exists

I'm trying to check whether a $_POST exists and if it does, print it inside another string, if not, don't print at all. 14 ...
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Yes/No message box using QMessageBox

How do I show a message box with Yes/No buttons in Qt, and how do I check which of them was pressed? 6 Answers ...
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Passing current scope to an AngularJS Service

... @Caio Cunha Could you expand on why it's not a good idea to pass a scope? I'm having exactly this issue, I want to add some stuff to $scope via a call to a service using an async executeSql() function. Looking into 3 options (1) use a callback on the...
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How do I drop table variables in SQL-Server? Should I even do this?

... Table variables are automatically local and automatically dropped -- you don't have to worry about it. share | improve this answer | follow...
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Do you need to use path.join in node.js?

... case since back in the DOS days). The only real issue is that Windows command-line processors (or, more specifically, Windows-native command-line utilities) tend to interpret forward slashes as option specifiers rather than path components. Therefore, you need a backslashed path if you need to pass...
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What is the right way to POST multipart/form-data using curl?

... edited May 20 '15 at 18:35 evandrix 5,36333 gold badges2525 silver badges3232 bronze badges answered Oct 2 '13 at 23:59 ...
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Should logger be private static or not

...advantage is in turn that you have to declare it in every individual class and take care in every class that the right classname is been used during logger's construction because getClass() cannot be used in static context. However, in the average IDE you can create an autocomplete template for this...
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In JavaScript, is returning out of a switch statement considered a better practice than using break?

... I wasn't using your example, just the technique. Look at my question and click the link to my jsFiddle to see what I'm talking about. – Code Maverick May 24 '11 at 19:19 ...