> I don't think that somebody perform time-critical intensive > calculations in SQL. From > my POV it has no sense.
You'd be surprised what people do in SQL. Also it's maybe not about the calculation itself, but about the number of calculations. I.e. doing some fairly fine looking calculation over a 1M rows. Suddenly the time adds up. -- Mgr. Jiří Činčura https://www.tabsoverspaces.com/ Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel