Tamás committed a patch related to tdf#74172 issue.
Ensure prepared while setting numeric
It has been pushed to "master":
It will be available in 5.3.0.
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours.
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.
Another commit is just code refactoring : get table name from resultset simply. There is a much simpler way to access table name in ResultSetMetadata
in Firebird sdbc.