01.09.2014 23:35, Dmitry Yemanov wrote: > Complex condition is: relation is X and no other field but rdb$source is > modified
and the new value is NULL, of course. Dmitry ------------------------------------------------------------------------------ Slashdot TV. Video for Nerds. Stuff that matters. http://tv.slashdot.org/ Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel