Firebird
General
Although Firebird capability still exists in LightSpeed 4, it is no longer actively maintained. New features are not tested with Firebird, and Firebird support may be removed in a future version of LightSpeed.
In general, features beyond those described in the Basic Operations chapter, such as joins and groups, may not be implemented for Firebird.
Tools Support
The designer does not currently support dragging tables or views from Firebird.
Migrations are not supported on Firebird.