Обсуждение: How to drop all the sequences

Arunachalam Jaisankar wrote:
> I found sequences are not getting dropped when tables are dropped. It is 
> too difficult to drop all sequences one by one manually. Is there any 
> command to drop all sequences in a database? Looking for help.
>  
> regards
> Jaisankar
Try this simple pl/pgsql function:

create or replace function drop_all_sequences() returns integer as '
declare rec record;
begin for rec in select relname as seqname   from pg_class where relkind=''S'' loop   execute ''drop sequence '' ||
rec.seqname;end loop; return 1;
 
end;
' language 'plpgsql';

Regards,
Tomasz Myrta

Arunachalam Jaisankar wrote:
> I found sequences are not getting dropped when tables are dropped. It is to=
> regards
> Jaisankar

In 7.3 sequence created automatically by serial field must be dropped 
with table.

-- 
Olleg Samoylov