alter table proctors add column proc_type char(1);

alter table proctor_details add column cur_work double precision;
alter table proctor_details add column cur_worktype double precision;
alter table proctor_details add column it_in_previousyear boolean;
alter table proctor_details add column suggestion_areawork double precision;
alter table proctor_details add column work_in_mehe boolean;
alter table proctor_details add column detail_type varchar(15);

-- update proctor_details  set detail_type='PROCTOR';
create index p_type on proctor_details (detail_type);
alter table setup add column trans_seqit double precision;