Hi

I have one big problem with own database from Firebird 1.5 to now
(2.01) and (2.1 beta 1)

i have one database with over 5GB size

First. i strongly need frequently change metadata (add stored
procedure update table definition and .....) when some user working
with database

some times after check DB validation see i some error in database.
mend database does not help me and only need backup and restore to
solve problem

why ?