Hi, Aleksey! On Nov 24, Aleksey Midenkov wrote: > > And mysqldump should take care of setting system_versioning_insert_history > sysvar. Right? Is everything else in the task description OK?
Right. > 1. Add server variable system_versioning_insert_history which will allow > INSERT history rows. > 2. If secure_timestamp is YES or REPLICATION, > system_versioning_insert_history does not have effect. If secure_timestamp > is SUPER, system_versioning_insert_history requires special privilege (same > as for setting current timestamp). Yes. It is correct, but could be expressed simpler: when @@system_versioning_insert_history=TRUE, one can directly insert into row_start/row_end columns iff one can set @@timestamp variable. In other words, if one can create an arbitrary history by manipulating @@timestamp variable, @@system_versioning_insert_history allows to do it more conveniently. But if one cannot - he cannot. Regards, Sergei VP of MariaDB Server Engineering and secur...@mariadb.org _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : maria-developers@lists.launchpad.net Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
