-- CREATE UNIQUE INDEX radacct_whoson on radacct (AcctStartTime, nasipaddress);
-- For use by onoff-, update-, stop- and simul_* queries
-CREATE INDEX radacct_active_user_idx ON radacct (userName) WHERE AcctStopTime IS NULL;
+CREATE INDEX radacct_active_user_idx ON radacct (UserName, NASIPAddress, AcctSessionId) WHERE AcctStopTime IS NULL;
-- and for common statistic queries:
-CREATE INDEX radacct_start_user_idx ON radacct (acctStartTime, UserName);
+CREATE INDEX radacct_start_user_idx ON radacct (AcctStartTime, UserName);
-- and, optionally
-- CREATE INDEX radacct_stop_user_idx ON radacct (acctStopTime, UserName);