Using CONCAT_WS with NULL value : CONCAT_WS « String Functions « MySQL Tutorial

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MySQL Tutorial » String Functions » CONCAT_WS

23.9.2.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>

23.9.CONCAT_WS
	23.9.1.	CONCAT_WS(separator,str1,str2,...)
	23.9.2.	Using CONCAT_WS with NULL value
	23.9.3.	Using CONCAT_WS with data in a table

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