+COMMENT ON COLUMN word.updated IS 'last significant change';
+COMMENT ON COLUMN word.creator IS 'user responsible for initial submit';
+
+CREATE OR REPLACE FUNCTION exportform(word) RETURNS text AS $$
+ SELECT concat(
+ $1.id, ':',
+ $1.prio, CASE WHEN $1.cover THEN 'c' ELSE '' END, ':',
+ array_to_string($1.form || $1.alt, '/')
+ );
+$$ LANGUAGE SQL IMMUTABLE;