// accounting_timestamps saves the last time an process completed.
model accounting_timestamps (
	key name

	// name is one of "LastAtRestTally", "LastBandwidthTally" or "LastRollup".
	// See the details in satellite/accounting/common.go for their meaning.
	field name  text
	// value is the last time that the specific event completed.
	field value timestamp ( updatable )
)

create accounting_timestamps ( noreturn, replace )
update accounting_timestamps (
	where accounting_timestamps.name = ?
	noreturn
)

read scalar (
	select accounting_timestamps.value
	where  accounting_timestamps.name  = ?
)