14.04.2014 22:03, Adriano dos Santos Fernandes wrote: > But don't the error can happen in another situations, say, subsequent > updates?
Having looked a bit deeper I'm sure that this error cannot happen on subsequent updates because they will produce following sequence of events: update->update_in_place->update_in_place and so on. MERGE now produces sequence update->update->update_in_place->update->update_in_place. Perhaps because org_rpb provided by stable cursor routines to VIO_modify() has sometimes and old transaction number. -- WBR, SD. ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel