<div dir="ltr">Full description of my problem is on Stack Overflow:<div><br></div><div><a href="http://stackoverflow.com/questions/29011479/how-can-a-monadic-sequential-migration-be-implemented-for-data-in-acid-state">http://stackoverflow.com/questions/29011479/how-can-a-monadic-sequential-migration-be-implemented-for-data-in-acid-state</a><br></div><div><br></div><div>Any comments or suggestions would be greatly appreciated!</div></div>