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MYSQL two column WHERE + SORT
Posted by: pavol m
Date: February 25, 2018 03:09PM

Hello everyone,
I have tried ask on stackoverflow and no one helped and I think solution must exist but we do not know how to do it.
https://stackoverflow.com/questions/48972215/mysql-two-table-sort-tricky

Please I would like to ask here, where are people more focused on MYSQL.

This is what I have in DB

date active
20180211 0
20180100 0
20171208 1

This is what I need show on page

date active
20171208 1
20180211 0
20180100 0

This working perfectly and active is on top of results and date is also sorted corectly
SELECT * FROM xy ORDER BY active DESC, date DESC

And now I need use WHERE and here is problem.... This "20171208" is shows as a last row but it must be first row because there is ACTIVE=1.

SELECT qry.* FROM
(SELECT * FROM XY ORDER BY active desc, date desc) qry
WHERE qry.date < 20171208
LIMIT 14;

http://sqlfiddle.com/#!9/5c37e7/29

if you remove WHERE outside ( )..... Result will be correctly sorted... But if you add this WHERE outside ( ) it is again not working properly... i dont know why... is maybee bug.. because in normal way they should show us all rows without first one "20171208" because we sorted it already inside ( ) ... but they again show as "20171208" as a last row in the table and they dont use ORDERED results inside ( )...

Please can you help me how to sort this my problem? Thank you very much Best regards Pavol

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