24.03.2017 17:57, Alex Peshkoff wrote: > On 03/24/17 17:53, Vlad Khorsun wrote: > >> So far we have no agreement on what is "correct result". Current >> implementation >> changed well known old behaviour not claiming it as a bug. I'd say it looks >> like >> a bug itself. > > Vlad, looking at sql2008 (part2, foundation, 11.10 - alter table > statement) one can read in <add column definition> that when new column > is added, and this is base (not generated) column, and this is not > identity column then every value in this column is it's default value. > And it's mentioned in <alter column definition> <set column default > clause> that new default value is stored in column descriptor, but > nobody mentions that it should be changed for existing records. > > I.e. according to standard old (interbase origined) behavior was a bug > and current one is correct.
I already show that info from standard but can't make same conclusion. I see it as not specified. 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
