Re: use of IN() with literals - Mailing list pgsql-general

Dennis Gearon wrote on 18.05.2010 19:05:
> select * from pg_class where relkind IN IN (‘r’, ‘v’, ‘S’);
                                           ^^  ^  ^

You repeated the keyword IN, and you are using the wrong quotes (unless this is a copy & paste problem of a broken
emailclient) 


select *
from pg_class
where relkind IN ('r', 'v', 'S');

should work