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How do write IF ELSE statement in a MySQL query
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150
You probably want to use a CASE expression.
They look like this:
SELECT col1, col2, (case wh...
Should I use a data.frame or a matrix?
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Part of the answer is contained already in your question: You use data frames if columns (vari...
Number of rows affected by an UPDATE in PL/SQL
I have a PL/SQL function (running on Oracle 10g) in which I update some rows. Is there a way to find out how many rows were affected by the UPDATE? When executing the query manually it tells me how many rows were affected, I want to get that number in PL/SQL.
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Save Screen (program) output to a file
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Reduce left and right margins in matplotlib plot
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11 Answers
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iOS 7 TableView like in Settings App on iPad
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15 Answers
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How can I convert byte size into a human-readable format in Java?
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Fun fact: The original snippet posted here was the most copied Java snippet of all time on S...
What is a method that can be used to increment letters?
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What differences, if any, between C++03 and C++11 can be detected at run-time?
...compiler will return 0, and when compiled with a C++ compiler, will return 1 (the trivial sulution with
#ifdef __cplusplus is not interesting).
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