#
#  This query properly handles calls that span from the
#  previous reset period into the current period but
#  involves more work for the SQL server than those
#  below
#
query = "\
	SELECT SUM(acctsessiontime - GREATEST((%b - strftime('%%s', acctstarttime)), 0)) \
	FROM radacct \
	WHERE username = '%{${key}}' \
	AND (strftime('%%s', acctstarttime) + acctsessiontime) > %b"

#
#  This query ignores calls that started in a previous
#  reset period and continue into into this one. But it
#  is a little easier on the SQL server
#
#query = "\
#	SELECT SUM(acctsessiontime) \
#	FROM radacct \
#	WHERE \username = '%{${key}}' \
#	AND acctstarttime > %b"

#
#  This query is the same as above, but demonstrates an
#  additional counter parameter '%e' which is the
#  timestamp for the end of the period
#
#query = "\
#	SELECT SUM(acctsessiontime) FROM radacct \
#	WHERE username = '%{${key}}' \
#	AND acctstarttime BETWEEN %b \
#	AND %e"