Using CONCAT_WS with NULL value : CONCAT_WS : String Functions MySQL TUTORIALS

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Using CONCAT_WS with NULL value


mysql>
mysql>
mysql> SELECT CONCAT_WS(',','First name',NULL,'Last Name');
+----------------------------------------------+
| CONCAT_WS(',','First name',NULL,'Last Name') |
+----------------------------------------------+
| First name,Last Name                         |
+----------------------------------------------+
1 row in set (0.00 sec)

mysql>



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