Spustit
SELECT concat('ALTER TABLE ', TABLE_NAME, ' DROP FOREIGN KEY ', CONSTRAINT_NAME, ';')
FROM information_schema.key_column_usage
WHERE CONSTRAINT_SCHEMA = 'db_name'
AND referenced_table_name IS NOT NULL;
a spusťte výstup.
Spustit
SELECT concat('ALTER TABLE ', TABLE_NAME, ' DROP FOREIGN KEY ', CONSTRAINT_NAME, ';')
FROM information_schema.key_column_usage
WHERE CONSTRAINT_SCHEMA = 'db_name'
AND referenced_table_name IS NOT NULL;
a spusťte výstup.