Sat, 14 May 2022 12:51:05 +0200
start threadpool in threadpool_run() if no threads are created yet
create table Resource ( resource_id serial primary key, parent_id int references Resource(resource_id), nodename text not null, iscollection boolean not null default false, lastmodified timestamp not null default current_date, creationdate timestamp not null default current_date, contentlength bigint not null default 0, resoid oid, unique(parent_id, nodename) );