Error while using concat_ws mariaDB

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I'm having a problem concatenating a table's first and last name, CONCAT_WS ("", first, last name) LIKE: name I have this code, if I get a name it finds, if I put name and surname does not find, being q is concatenated the columns, it is not taking the space between them. But if there in the "", I by "." I can get my first name.

What am I doing wrong?

    
asked by anonymous 17.05.2018 / 16:52

0 answers