* Apply http://opensimulator.org/mantis/view.php?id=3142

* Changes varchar(36) columns to UUID type in MSSQL - this will be much more efficient
* ===As always, please, please backup your database before applying this patch===
* Thanks Ruud Lathrop (for the patch) and StrawberryFride (for the review)

OpenSim/Data/MSSQL/Resources/018_RegionStore.sql

@@ -0,0 +1,18 @@
+BEGIN TRANSACTION
+
+CREATE TABLE dbo.Tmp_landaccesslist
+	(
+	LandUUID uniqueidentifier NULL,
+	AccessUUID uniqueidentifier NULL,
+	Flags int NULL
+	)  ON [PRIMARY]
+
+IF EXISTS(SELECT * FROM dbo.landaccesslist)
+	 EXEC('INSERT INTO dbo.Tmp_landaccesslist (LandUUID, AccessUUID, Flags)
+		SELECT CONVERT(uniqueidentifier, LandUUID), CONVERT(uniqueidentifier, AccessUUID), Flags FROM dbo.landaccesslist WITH (HOLDLOCK TABLOCKX)')
+
+DROP TABLE dbo.landaccesslist
+
+EXECUTE sp_rename N'dbo.Tmp_landaccesslist', N'landaccesslist', 'OBJECT' 
+
+COMMIT