ALTER TABLE hedera.tpvMerchantEnable DROP FOREIGN KEY tpvMerchantEnable_ibfk_1;
ALTER TABLE hedera.tpvMerchantEnable DROP PRIMARY KEY;
ALTER TABLE hedera.tpvMerchantEnable
    ADD CONSTRAINT tpvMerchantEnable_pk PRIMARY KEY (merchantFk);
ALTER TABLE hedera.tpvMerchantEnable
    ADD CONSTRAINT tpvMerchantEnable_tpvMerchant_FK FOREIGN KEY (merchantFk) REFERENCES hedera.tpvMerchant(id) ON DELETE RESTRICT ON UPDATE CASCADE;