artemis/core/data/schema/versions/SBZV_1_rollback.sql

9 lines
460 B
SQL

SET FOREIGN_KEY_CHECKS=0;
ALTER TABLE diva_score DROP FOREIGN KEY diva_score_ibfk_1;
ALTER TABLE diva_score DROP CONSTRAINT diva_score_uk;
ALTER TABLE diva_score ADD CONSTRAINT diva_score_uk UNIQUE (user, pv_id, difficulty);
ALTER TABLE diva_score ADD CONSTRAINT diva_score_ibfk_1 FOREIGN KEY (user) REFERENCES aime_user(id) ON DELETE CASCADE;
ALTER TABLE diva_score DROP COLUMN edition;
ALTER TABLE diva_playlog DROP COLUMN edition;
SET FOREIGN_KEY_CHECKS=1;