set safety off create cursor pp ; ( pp I autoinc nextvalue 0, ; qq I ; ) insert into pp (qq ) values (1) insert into pp (qq ) values (2) ?pp && 1 zap insert into pp (qq ) values (1) insert into pp (qq ) values (2) ?pp && 3 zap alter table pp ; alter pp I autoinc nextvalue 0 insert into pp (qq ) values (1) insert into pp (qq ) values (2) ?pp && 1