Fix to solve mantis 717 problem. Makes sure the region DB schema is up to date and consistent

3 files changed, 26 insertions, 2 deletions

diff --git a/OpenSim/Framework/Data.MySQL/MySQLGridData.cs b/OpenSim/Framework/Data.MySQL/MySQLGridData.cs
index eefb4e9..0ae8e0b 100644
--- a/OpenSim/Framework/Data.MySQL/MySQLGridData.cs
+++ b/OpenSim/Framework/Data.MySQL/MySQLGridData.cs
@@ -97,11 +97,16 @@ namespace OpenSim.Framework.Data.MySQL
                 database.ExecuteResourceSql("CreateRegionsTable.sql");
                 return;
             }
-            else if (oldVersion.Contains("Rev. 1"))
+            if (oldVersion.Contains("Rev. 1"))
             {
                 database.ExecuteResourceSql("UpgradeRegionsTableToVersion2.sql");
                 return;
             }
+            if (oldVersion.Contains("Rev. 2"))
+            {
+                database.ExecuteResourceSql("UpgradeRegionsTableToVersion3.sql");
+                return;
+            }
         }
 
         #endregion
diff --git a/OpenSim/Framework/Data.MySQL/Resources/CreateRegionsTable.sql b/OpenSim/Framework/Data.MySQL/Resources/CreateRegionsTable.sql
index 23535af..cb0f9bd 100644
--- a/OpenSim/Framework/Data.MySQL/Resources/CreateRegionsTable.sql
+++ b/OpenSim/Framework/Data.MySQL/Resources/CreateRegionsTable.sql
@@ -23,9 +23,10 @@ CREATE TABLE `regions` (
   `regionUserRecvKey` varchar(128) default NULL,
   `regionUserSendKey` varchar(128) default NULL, `regionMapTexture` varchar(36) default NULL,
   `serverHttpPort` int(10) default NULL, `serverRemotingPort` int(10) default NULL,
+  `owner_uuid` varchar(36) default '00000000-0000-0000-0000-000000000000' not null,
   `originUUID` varchar(36),
   PRIMARY KEY  (`uuid`),
   KEY `regionName` (`regionName`),
   KEY `regionHandle` (`regionHandle`),
   KEY `overrideHandles` (`eastOverrideHandle`,`westOverrideHandle`,`southOverrideHandle`,`northOverrideHandle`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Rev. 2';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Rev. 3';
diff --git a/OpenSim/Framework/Data.MySQL/Resources/UpgradeRegionsTableToVersion3.sql b/OpenSim/Framework/Data.MySQL/Resources/UpgradeRegionsTableToVersion3.sql
new file mode 100644
index 0000000..b48afec
--- /dev/null
+++ b/OpenSim/Framework/Data.MySQL/Resources/UpgradeRegionsTableToVersion3.sql
@@ -0,0 +1,18 @@
+DROP PROCEDURE IF EXISTS upgraderegions3;
+
+create procedure upgraderegions3()
+BEGIN
+DECLARE db_name varchar(64);
+select database() into db_name;
+IF ((select count(*) from information_schema.columns where table_name='regions' and column_name='owner_uuid' and table_schema=db_name) > 0)
+THEN
+    ALTER TABLE `regions`, COMMENT='Rev. 3';
+ELSE
+    ALTER TABLE `regions`
+        ADD COLUMN `owner_uuid` varchar(36) default '00000000-0000-0000-0000-000000000000' not null after serverRemotingPort, COMMENT='Rev. 3';
+END IF;
+END; 
+
+call upgraderegions3();
+
+