Some days ago I asked a question about my problem and I was advised to use CONCAT_WS function. I am using CONCAT_WS on my local mysql database and it is working perfectly. But it is not working on server(application hosted) and generate the following error.
FUNCTION test.CONCAT_WS does not exist
Here test in error string is my database name on server.
My query is like this:
SELECT * FROM patient WHERE CONCAT_WS (',', LastName,FirstName,BirthDate ) NOT IN ('Abdul,Quddus,2000-09-30','Wasim,Akram,1993-09-12');
Can someone tell me the problem or suggest me another solution asked in linked question above ?
Thanks