Remove time based terrain storage in SQLite so revision number can be used

to denote terrain format revision.
Add terrain DB format revision codes to ISimulationDataStore.cs.
Setup so legacy compatible terrain storage and fetch is possible while
allowing future format extensions.

1 files changed, 4 insertions, 3 deletions

diff --git a/OpenSim/Data/MySQL/MySQLSimulationData.cs b/OpenSim/Data/MySQL/MySQLSimulationData.cs
index b03a904..5751dc8 100644
--- a/OpenSim/Data/MySQL/MySQLSimulationData.cs
+++ b/OpenSim/Data/MySQL/MySQLSimulationData.cs
@@ -575,6 +575,7 @@ namespace OpenSim.Data.MySQL
         public void StoreTerrain(double[,] ter, UUID regionID)
         {
             m_log.Info("[REGION DB]: Storing terrain");
+            int revision = (int)DBTerrainRevision.Legacy256;
 
             lock (m_dbLock)
             {
@@ -589,10 +590,10 @@ namespace OpenSim.Data.MySQL
 
                         ExecuteNonQuery(cmd);
 
-                        cmd.CommandText = "insert into terrain (RegionUUID, " +
-                            "Revision, Heightfield) values (?RegionUUID, " +
-                            "1, ?Heightfield)";
+                        cmd.CommandText = "insert into terrain (RegionUUID, Revision, Heightfield)"
+                        +   "values (?RegionUUID, ?Revision, ?Heightfield)";
  
+                        cmd.Parameters.AddWithValue("Revision", revision);
                         cmd.Parameters.AddWithValue("Heightfield", SerializeTerrain(ter));
 
                         ExecuteNonQuery(cmd);