Subject Re: [firebird-support] problem - change smallint fields to boolean fields
Author Dimitry Sibiryakov
18.11.2016 8:57, Nico Speleers - Carfac BVBA nico.speleers@... [firebird-support]
> I want to change my smallint fields made in firebird 2.5.4 to boolean fields in firebird
> 3.0.1. Can someone give me an useful script or another solution ?

Drop all dependencies, create a new field, update it to values from old field, drop old
field, rename new field, recreate dependencies.