06.05.2017 0:17, Adriano dos Santos Fernandes wrote: > Em 05/05/2017 18:01, Vlad Khorsun escreveu: > >> >> Also, i offer to add additional rule for transaction which should export >> its snapshot data (it allows to avoid export by all transactions), something >> like: >> >> SET TRANSACTION ISOLATION LEVEL SNAPSHOT WITH SHARED SNAPSHOT >> > > As we talk about active transactions, why did you want to "export" > snapshot explicitly instead of share the data already available like I > did (badly implemented yet, but possible) when requested by who want it?
To avoid work and resources overhead when it is not required. Agree, snapshot of a far not every transaction will be ever used by another transaction. Regards, Vlad ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel
