* 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/009_EstateStore.sql

@@ -0,0 +1,24 @@
+BEGIN TRANSACTION
+
+CREATE TABLE dbo.Tmp_estate_map
+	(
+	RegionID uniqueidentifier NOT NULL DEFAULT ('00000000-0000-0000-0000-000000000000'),
+	EstateID int NOT NULL
+	)  ON [PRIMARY]
+
+IF EXISTS(SELECT * FROM dbo.estate_map)
+	 EXEC('INSERT INTO dbo.Tmp_estate_map (RegionID, EstateID)
+		SELECT CONVERT(uniqueidentifier, RegionID), EstateID FROM dbo.estate_map WITH (HOLDLOCK TABLOCKX)')
+
+DROP TABLE dbo.estate_map
+
+EXECUTE sp_rename N'dbo.Tmp_estate_map', N'estate_map', 'OBJECT' 
+
+ALTER TABLE dbo.estate_map ADD CONSTRAINT
+	PK_estate_map PRIMARY KEY CLUSTERED 
+	(
+	RegionID
+	) WITH( STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
+
+
+COMMIT