peterlaursen wrote on Jul 9 2009, 05:01 PM:
It simply looks like the query returns an empty resultset! We cannot comment more as we do not have the data.
I do not understand 'preinstalling Windows' .. do you mean 'reinstalling Windows'? The only think I can think of is lattercase problems with databasenames and tablenames. Maybe the 'lower_case_table_names' variable has changed?
(read http://dev.mysql.com/doc/refman/5.0/en/ide…nsitivity.html).
I think you will need to 'break down' the query: first try one join, next another and next both.
Hi! And thanks a lot for the reply!
Yes it is about 'reinstalling Windows'. But I rewrote the query with 3 JOINS,the way you told me, and it worked, I got the rezult from my 3 tables!
I'm going to write you again if there arised any problems in similar case!
Regards,
Ina