> Please send a complete test case with the needed metadata of all objects.
I can't, because when I build the database from metadata, the problem does not occur. I can only share gbak backup/database with you (privately as it contains customer data and structures). -- Mgr. Jiří Činčura https://www.tabsoverspaces.com/ Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel