CONCAT_WS function in MySQL
CONCAT_WS() FUNCTION The MySQL CONCAT_WS function is used to concatenate two or more expressions together. It also allows to add a separator between each of the concatenated expressions. The various versions of MySQL support the CONCAT_WS function, namely, MySQL 5.7, MySQL 5.6, MySQL 5.5, MySQL 5.1, MySQL 5.0, MySQL 4.1, MySQL 4.0 and MySQL 3.23. … Read more