ttrss/schema/upgrade-1.1.1-1.1.2-mysql.sql

begin;

alter table ttrss_feeds add column parent_feed integer;
alter table ttrss_feeds add foreign key (parent_feed) references ttrss_feeds(id) on delete set null;

alter table ttrss_feeds add column private bool;

update ttrss_feeds set private = false;

alter table ttrss_feeds change private private bool not null;
alter table ttrss_feeds alter column private set default 0;

update ttrss_version set schema_version = 4;

commit;