persistence/sql/migrations/20211004110001000000_change_client_primary_key.postgres.down.sql
ALTER TABLE hydra_client RENAME pk TO pk_tmp;
ALTER TABLE hydra_client RENAME pk_deprecated TO pk;
ALTER TABLE hydra_client DROP CONSTRAINT hydra_client_pkey;
ALTER TABLE hydra_client ADD PRIMARY KEY (pk);
ALTER TABLE hydra_client DROP pk_tmp;