SELECT min(amount_of_transaction) FROM TRANSACTIONS WHERE transaction_type_code  =  "PUR" AND share_count  >  50
Show the minimum amount of transactions whose type code is "PUR" and whose share count is bigger than 50.
SELECT min ( amount_of_transaction ) FROM TRANSACTIONS WHERE transaction_type_code = `` PUR '' AND share_count > 50
select min ( amount_of_transaction ) from transactions where transaction_type_code = value and share_count > value
Show the minimum amount of transactions whose type code is `` PUR '' and whose share count is bigger than 50 .