postgresql7.1 select spam_text, mailing_list_category_id, mailing_list_subcategory_id, mailing_list_subsubcategory_id, user_class_id, product_id, to_char(last_visit_start_date,'YYYY-MM-DD HH24:MI:SS') as full_last_visit_start_date, to_char(last_visit_end_date,'YYYY-MM-DD HH24:MI:SS') as full_last_visit_end_date, to_char(spam_date,'YYYY-MM-DD HH24:MI:SS') as full_spam_date from ec_spam_log where (spam_date >= to_date('$start 00:00:00','YYYY-MM-DD HH24:MI:SS') and spam_date <= to_timestamp('$end 23:59:59','YYYY-MM-DD HH24:MI:SS')) order by spam_date desc