Re: [Firebird-devel] Database shutdown when udf raises an exception

2011-12-06 Thread Jesus Garcia
> > UDF installation is restricted to administrators, for the same reason. > The UDF directory is restricted, too. > An UDF is simply a library that runs as native code in the same address > space as the FB process. Big problem if it misbehaves. Maybe the problem > could be isolated better by runni

Re: [Firebird-devel] Database shutdown when udf raises an exception

2011-12-06 Thread Jesus Garcia
> > > The only way to have absolutely save UDFs is to run them in separate > process. But I'm afraid that this will make them work much slower. > > Catching unhandled exceptions from foreign module is impossible in > almost all cases. Code invoking UDFs does catch what it can catch. To > make sure

[Firebird-devel] [FB-Tracker] Created: (CORE-3692) can not delete NOT NULL constraint on field which is included also in UNIQUE

2011-12-06 Thread Pavel Zotov (JIRA)
can not delete NOT NULL constraint on field which is included also in UNIQUE Key: CORE-3692 URL: http://tracker.firebirdsql.org/browse/CORE-3692 Project: Firebird Core