Hello,
I've got to join fields with calculated and not saved variables. However, then the number of tables used for all the queries reaches the limit of MySQL (61 or so)...
I see the only solution to save them (every time on loading) in an separate table and that's it. However I see no solution in PHP if it's possible and I'm not familiar with JAVA neither with Ajax.
Could somebody help with a sample code to accomplish above?