set_attribute_for_user.sql

 1-- set_attribute_for_user.sql
 2BEGIN TRANSACTION;
 3INSERT INTO attributes (key, value) VALUES (?, ?) ON CONFLICT DO NOTHING;
 4INSERT INTO attribute_user (attribute_id, user_id)
 5	VALUES (
 6			(SELECT rowid FROM attributes WHERE key=? AND value=?)
 7			, ?)
 8ON CONFLICT
 9	DO NOTHING;
10COMMIT;
11