Hi All , When am trying to query a table temp_table1(sms_type varchar(20),sms_info varchar(100),sms_id integer) Query :: select sms_type,count(*) from temp_table1 group by 1 order by 2 desc; Then i got following errors , i dont know whats wrong in this . *ERROR: volatile EquivalenceClass has no sortref*
-- --Regards Ranjeet R. Dhumal
