Hello, I changed DB server assigned for developing PHP applications, from MySQL to PostgreSQL. - Celeron 566Mhz - 128MB DDR 266MHz - HDD 20GB Seagate 7200rpm - Apache 2.0.52 - PHP 4.3.10 - PostgreSQL 7.4.6 But a problem occured. PHP scripts end due fatal errors "Fatal error: Maximum execution time of 30 seconds exceeded...". When I had used MySQL there were no problems with similat queries. These queries work with 20 records tables, so I think, problem is somewhere else. Is necessary to upgrade HW or I can try to downgrade Apache, PHP and PostgreSQL but I don't know if is solution... Thank you very much for your replies. -- Jiri Nemec ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend