select gen_id(GEN_XXX, 1) from RDB$DATABASE
Where GEN_XXX - generator for your A.ID column
Рустам Муса-Ахунов rusta...@ukr.net [firebird-support] Wed, 06 Dec 2017 02:09:50 -0800
select gen_id(GEN_XXX, 1) from RDB$DATABASE
Where GEN_XXX - generator for your A.ID column