--- /dev/null
+alter table actor.usr disable rule protect_user_delete;
+begin;
+delete from actor.usr where usrname !~ 'admin';
+delete from actor.usr_note where usr not in (select id from actor.usr);
+delete from actor.usr_address where usr not in (select id from actor.usr);
+delete from actor.card where usr not in (select id from actor.usr);
+delete from action.circulation;
+delete from action.hold_request;
+delete from money.billing;
+delete from money.grocery;
+delete from action.non_cataloged_circulation;
+delete from action.in_house_use;
+delete from reporter.template_folder where owner not in (select id from actor.usr);
+delete from reporter.report_folder where owner not in (select id from actor.usr);
+delete from reporter.output_folder where owner not in (select id from actor.usr);
+delete from reporter.template where owner not in (select id from actor.usr);
+delete from reporter.report where owner not in (select id from actor.usr);
+delete from reporter.schedule where runner not in (select id from actor.usr);
+commit;
+alter table actor.usr enable rule protect_user_delete;