/var/www/html/biblioteca.academiahistoria.org.co/pmb/opac_css/classes/search.class.php:2593
create temporary table t0 ENGINE=MyISAM select * from t_0_f_12
create temporary table t0 ENGINE=MyISAM select * from t_0_f_12
show columns from t0
alter table t0 add idiot int(1)
alter table t0 add unique(notice_id)
alter table t0 add pert decimal(16,1) default 1
create temporary table t_0_s_9 ENGINE=MyISAM select * from t_0_f_12
create temporary table t0 ENGINE=MyISAM select * from t_0_s_9
show columns from t0
alter table t0 add idiot int(1)
alter table t0 add unique(notice_id)
alter table t0 add pert decimal(16,1) default 1
select distinct notice_id from t_0_s_9