opensim/OpenSim/Data/PGSQL/Resources/Presence.migrations

:VERSION 1

BEGIN TRANSACTION;

CREATE TABLE Presence (
"UserID" varchar(255) NOT NULL, 
"RegionID" uuid NOT NULL, 
"SessionID" uuid NOT NULL DEFAULT '00000000-0000-0000-0000-000000000000',
"SecureSessionID" uuid NOT NULL DEFAULT '00000000-0000-0000-0000-000000000000'
);
 

COMMIT;

:VERSION 2

BEGIN TRANSACTION;

CREATE UNIQUE INDEX SessionID ON Presence("SessionID");
CREATE INDEX UserID ON Presence("UserID");

ALTER TABLE Presence ADD "LastSeen" Timestamp;

COMMIT;

:VERSION 3         # -------------------------- 

BEGIN; 

CREATE INDEX RegionID ON Presence("RegionID");

COMMIT;

:VERSION 4         # Making sure LastSeen is actually defined in the table as it most likely erred in the double version 2 migration above 

BEGIN;

ALTER TABLE Presence 
DROP COLUMN IF EXISTS "LastSeen",
ADD COLUMN "LastSeen" Timestamp;

COMMIT;