persistence/sql/migrations/20190300000008000000_consent.mysql.up.sql
ALTER TABLE hydra_oauth2_authentication_request_handled ADD context TEXT NULL;
ALTER TABLE hydra_oauth2_consent_request ADD context TEXT NULL;
UPDATE hydra_oauth2_authentication_request_handled SET context='{}';
UPDATE hydra_oauth2_consent_request SET context='{}';
ALTER TABLE hydra_oauth2_authentication_request_handled MODIFY context TEXT NOT NULL;
ALTER TABLE hydra_oauth2_consent_request MODIFY context TEXT NOT NULL;