/* --- Downgrade schema from MySQL 5.6 to 5.5 -- */
ALTER TABLE archive_debtor_relation 
	CHANGE created created DATETIME DEFAULT NULL;

ALTER TABLE debtor_relation 
	CHANGE created created DATETIME DEFAULT NULL;
	
ALTER TABLE debtor_relation 
	CHANGE created created DATETIME DEFAULT NULL;

ALTER TABLE exchange_rate 
	CHANGE timestamps timestamps DATETIME DEFAULT NULL;
	
ALTER TABLE investor_accounts_summary 
	CHANGE created_at created_at DATETIME DEFAULT NULL;
	
ALTER TABLE new_users 
	CHANGE created_at created_at DATETIME DEFAULT NULL;
/* --- Downgrade schema from MySQL 5.6 to 5.5 -- */