The IN() function can be used to test one value against a number of possible values. : IN « Function « SQL / MySQL






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The IN() function can be used to test one value against a number of possible values.

    
mysql>
mysql> SELECT 'a' IN ('b','c','a');
+----------------------+
| 'a' IN ('b','c','a') |
+----------------------+
|                    1 |
+----------------------+
1 row in set (0.00 sec)

mysql>








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