From a9b3c2582a5a31464c0ab94fe88494fd75b4db29 Mon Sep 17 00:00:00 2001
From: Sean Dague <sean@dague.net>
Date: Thu, 3 Jul 2008 19:41:01 +0000
Subject: [PATCH] add 3 migrations, 1 each for prims, primshapes, and primitems
 to move all their UUID stores from varchar(255) -> char(36).  Based on past
 evidence, this should help with performance.

---
 .../Data/MySQL/Resources/007_RegionStore.sql  | 25 +++++++++++++++
 .../Data/MySQL/Resources/008_RegionStore.sql  |  9 ++++++
 .../Data/MySQL/Resources/009_RegionStore.sql  | 31 +++++++++++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 OpenSim/Data/MySQL/Resources/007_RegionStore.sql
 create mode 100644 OpenSim/Data/MySQL/Resources/008_RegionStore.sql
 create mode 100644 OpenSim/Data/MySQL/Resources/009_RegionStore.sql

diff --git a/OpenSim/Data/MySQL/Resources/007_RegionStore.sql b/OpenSim/Data/MySQL/Resources/007_RegionStore.sql
new file mode 100644
index 0000000000..404d248e6b
--- /dev/null
+++ b/OpenSim/Data/MySQL/Resources/007_RegionStore.sql
@@ -0,0 +1,25 @@
+BEGIN;
+
+ALTER TABLE prims change UUID UUIDold varchar(255);
+ALTER TABLE prims change RegionUUID RegionUUIDold varchar(255);
+ALTER TABLE prims change CreatorID CreatorIDold varchar(255);
+ALTER TABLE prims change OwnerID OwnerIDold varchar(255);
+ALTER TABLE prims change GroupID GroupIDold varchar(255);
+ALTER TABLE prims change LastOwnerID LastOwnerIDold varchar(255);
+ALTER TABLE prims add UUID char(36);
+ALTER TABLE prims add RegionUUID char(36);
+ALTER TABLE prims add CreatorID char(36);
+ALTER TABLE prims add OwnerID char(36);
+ALTER TABLE prims add GroupID char(36);
+ALTER TABLE prims add LastOwnerID char(36);
+UPDATE prims set UUID = UUIDold, RegionUUID = RegionUUIDold, CreatorID = CreatorIDold, OwnerID = OwnerIDold, GroupID = GroupIDold, LastOwnerID = LastOwnerIDold;
+ALTER TABLE prims drop UUIDold;
+ALTER TABLE prims drop RegionUUIDold;
+ALTER TABLE prims drop CreatorIDold;
+ALTER TABLE prims drop OwnerIDold;
+ALTER TABLE prims drop GroupIDold;
+ALTER TABLE prims drop LastOwnerIDold;
+ALTER TABLE prims add constraint primary key(UUID);
+ALTER TABLE prims add index prims_regionuuid(RegionUUID);
+
+COMMIT;
\ No newline at end of file
diff --git a/OpenSim/Data/MySQL/Resources/008_RegionStore.sql b/OpenSim/Data/MySQL/Resources/008_RegionStore.sql
new file mode 100644
index 0000000000..7bc61c04e4
--- /dev/null
+++ b/OpenSim/Data/MySQL/Resources/008_RegionStore.sql
@@ -0,0 +1,9 @@
+BEGIN;
+
+ALTER TABLE primshapes change UUID UUIDold varchar(255);
+ALTER TABLE primshapes add UUID char(36);
+UPDATE primshapes set UUID = UUIDold;
+ALTER TABLE primshapes drop UUIDold;
+ALTER TABLE primshapes add constraint primary key(UUID);
+
+COMMIT;
\ No newline at end of file
diff --git a/OpenSim/Data/MySQL/Resources/009_RegionStore.sql b/OpenSim/Data/MySQL/Resources/009_RegionStore.sql
new file mode 100644
index 0000000000..284732aa6f
--- /dev/null
+++ b/OpenSim/Data/MySQL/Resources/009_RegionStore.sql
@@ -0,0 +1,31 @@
+BEGIN;
+ 
+ALTER TABLE primitems change itemID itemIDold varchar(255);
+ALTER TABLE primitems change primID primIDold varchar(255);
+ALTER TABLE primitems change assetID assetIDold varchar(255);
+ALTER TABLE primitems change parentFolderID parentFolderIDold varchar(255);
+ALTER TABLE primitems change creatorID creatorIDold varchar(255);
+ALTER TABLE primitems change ownerID ownerIDold varchar(255);
+ALTER TABLE primitems change groupID groupIDold varchar(255);
+ALTER TABLE primitems change lastOwnerID lastOwnerIDold varchar(255);
+ALTER TABLE primitems add itemID char(36);
+ALTER TABLE primitems add primID char(36);
+ALTER TABLE primitems add assetID char(36);
+ALTER TABLE primitems add parentFolderID char(36);
+ALTER TABLE primitems add creatorID char(36);
+ALTER TABLE primitems add ownerID char(36);
+ALTER TABLE primitems add groupID char(36);
+ALTER TABLE primitems add lastOwnerID char(36);
+UPDATE primitems set itemID = itemIDold, primID = primIDold, assetID = assetIDold, parentFolderID = parentFolderIDold, creatorID = creatorIDold, ownerID = ownerIDold, groupID = groupIDold, lastOwnerID = lastOwnerIDold;
+ALTER TABLE primitems drop itemIDold;
+ALTER TABLE primitems drop primIDold;
+ALTER TABLE primitems drop assetIDold;
+ALTER TABLE primitems drop parentFolderIDold;
+ALTER TABLE primitems drop creatorIDold;
+ALTER TABLE primitems drop ownerIDold;
+ALTER TABLE primitems drop groupIDold;
+ALTER TABLE primitems drop lastOwnerIDold;
+ALTER TABLE primitems add constraint primary key(itemID);
+ALTER TABLE primitems add index primitems_primid(primID);
+
+COMMIT;
\ No newline at end of file