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-- this function adds tag to domain
CREATE or replace FUNCTION mark(domain text, new_tag text) RETURNS integer
LANGUAGE sql immutable STRICT
AS $$
select mark(get_site($1), $2) as result;
$$;
-- this function sets tags for site/regexp pair
CREATE or replace FUNCTION set(my_id_site integer, my_id_tag integer) RETURNS integer
LANGUAGE sql STRICT
AS $$
delete from urls where $1 = id_site and regexp is null;
insert into urls (id_site, id_tag) values ($1, $2);
select $1;
$$;
-- this function sets tags for site/regexp pair
CREATE or replace FUNCTION set(my_id_site integer, my_id_tag integer, my_regexp text) RETURNS integer
LANGUAGE sql STRICT
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-- this function adds tag to domain
CREATE or replace FUNCTION mark(domain text, new_tag text) RETURNS integer
LANGUAGE sql immutable STRICT
AS $$
select mark(get_site($1), $2) as result;
$$;
-- this function sets tags for site without regexp
CREATE or replace FUNCTION set(my_id_site integer, my_id_tag integer) RETURNS integer
LANGUAGE sql STRICT
AS $$
delete from urls where $1 = id_site and regexp is NULL;
insert into urls (id_site, id_tag) values ($1, $2);
select $1;
$$;
-- this function sets tags for site/regexp pair
CREATE or replace FUNCTION set(my_id_site integer, my_id_tag integer, my_regexp text) RETURNS integer
LANGUAGE sql STRICT
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