based on positive feedback on performance of making keys fixed length

for assets, make all the indexed columns in the inventory fixed length
via migration.

1 files changed, 31 insertions, 0 deletions

diff --git a/OpenSim/Data/MySQL/Resources/002_InventoryStore.sql b/OpenSim/Data/MySQL/Resources/002_InventoryStore.sql
new file mode 100644
index 0000000..c161a68
--- /dev/null
+++ b/OpenSim/Data/MySQL/Resources/002_InventoryStore.sql
@@ -0,0 +1,31 @@
+BEGIN;
+
+ALTER TABLE inventoryfolders change folderID folderIDold varchar(36);
+ALTER TABLE inventoryfolders change agentID agentIDold varchar(36);
+ALTER TABLE inventoryfolders change parentFolderID parentFolderIDold varchar(36);
+ALTER TABLE inventoryfolders add folderID char(36) not null default '00000000-0000-0000-0000-000000000000';
+ALTER TABLE inventoryfolders add agentID char(36) default NULL;
+ALTER TABLE inventoryfolders add parentFolderID char(36) default NULL;
+UPDATE inventoryfolders set folderID = folderIDold, agentID = agentIDold, parentFolderID = parentFolderIDold;
+ALTER TABLE inventoryfolders drop folderIDold;
+ALTER TABLE inventoryfolders drop agentIDold;
+ALTER TABLE inventoryfolders drop parentFolderIDold;
+ALTER TABLE inventoryfolders add constraint primary key(folderID);
+ALTER TABLE inventoryfolders add index inventoryfolders_agentid(agentID);
+ALTER TABLE inventoryfolders add index inventoryfolders_parentFolderid(parentFolderID);
+
+ALTER TABLE inventoryitems change inventoryID inventoryIDold varchar(36);
+ALTER TABLE inventoryitems change avatarID avatarIDold varchar(36);
+ALTER TABLE inventoryitems change parentFolderID parentFolderIDold varchar(36);
+ALTER TABLE inventoryitems add inventoryID char(36) not null default '00000000-0000-0000-0000-000000000000';
+ALTER TABLE inventoryitems add avatarID char(36) default NULL;
+ALTER TABLE inventoryitems add parentFolderID char(36) default NULL;
+UPDATE inventoryitems set inventoryID = inventoryIDold, avatarID = avatarIDold, parentFolderID = parentFolderIDold;
+ALTER TABLE inventoryitems drop inventoryIDold;
+ALTER TABLE inventoryitems drop avatarIDold;
+ALTER TABLE inventoryitems drop parentFolderIDold;
+ALTER TABLE inventoryitems add constraint primary key(inventoryID);
+ALTER TABLE inventoryitems add index inventoryitems_avatarid(avatarID);
+ALTER TABLE inventoryitems add index inventoryitems_parentFolderid(parentFolderID);
+
+COMMIT;
\ No newline at end of file