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Home / Funtions and Operators / Question No: 231

How to set control conditions on query data with IF funtion?

Answer No: 231

Control flow functions enable you to choose between different values based on the result of an expression. IF() tests the expression in its first argument and returns its second or third argument depending on whether the expression is true or false:

mysql> SELECT IF(1 > 0, 'yes','no');
+-----------------------+
| IF(1 > 0, 'yes','no') |
+-----------------------+
| yes                   |
+-----------------------+

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