Duplicate OpenSim.Data.SQLite into OpenSim.Data.SQLiteNG. SQLiteNG will shortly be changed to work under mono 2.6 and above

1 files changed, 2264 insertions, 0 deletions

diff --git a/OpenSim/Data/SQLiteNG/SQLiteRegionData.cs b/OpenSim/Data/SQLiteNG/SQLiteRegionData.cs
new file mode 100644
index 0000000..d2ba9ae
--- /dev/null
+++ b/OpenSim/Data/SQLiteNG/SQLiteRegionData.cs
@@ -0,0 +1,2264 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Drawing;
+using System.IO;
+using System.Reflection;
+using log4net;
+using Mono.Data.SqliteClient;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Data.SQLite
+{
+    /// <summary>
+    /// A RegionData Interface to the SQLite database
+    /// </summary>
+    public class SQLiteRegionData : IRegionDataStore
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private const string primSelect = "select * from prims";
+        private const string shapeSelect = "select * from primshapes";
+        private const string itemsSelect = "select * from primitems";
+        private const string terrainSelect = "select * from terrain limit 1";
+        private const string landSelect = "select * from land";
+        private const string landAccessListSelect = "select distinct * from landaccesslist";
+        private const string regionbanListSelect = "select * from regionban";
+        private const string regionSettingsSelect = "select * from regionsettings";
+
+        private DataSet ds;
+        private SqliteDataAdapter primDa;
+        private SqliteDataAdapter shapeDa;
+        private SqliteDataAdapter itemsDa;
+        private SqliteDataAdapter terrainDa;
+        private SqliteDataAdapter landDa;
+        private SqliteDataAdapter landAccessListDa;
+        private SqliteDataAdapter regionSettingsDa;
+
+        private SqliteConnection m_conn;
+
+        private String m_connectionString;
+
+        // Temporary attribute while this is experimental
+
+        /***********************************************************************
+         *
+         *  Public Interface Functions
+         *
+         **********************************************************************/
+
+        /// <summary>
+        /// See IRegionDataStore
+        /// <list type="bullet">
+        /// <item>Initialises RegionData Interface</item>
+        /// <item>Loads and initialises a new SQLite connection and maintains it.</item>
+        /// </list>
+        /// </summary>
+        /// <param name="connectionString">the connection string</param>
+        public void Initialise(string connectionString)
+        {
+            m_connectionString = connectionString;
+
+            ds = new DataSet();
+
+            m_log.Info("[REGION DB]: Sqlite - connecting: " + connectionString);
+            m_conn = new SqliteConnection(m_connectionString);
+            m_conn.Open();
+
+
+
+            SqliteCommand primSelectCmd = new SqliteCommand(primSelect, m_conn);
+            primDa = new SqliteDataAdapter(primSelectCmd);
+            //            SqliteCommandBuilder primCb = new SqliteCommandBuilder(primDa);
+
+            SqliteCommand shapeSelectCmd = new SqliteCommand(shapeSelect, m_conn);
+            shapeDa = new SqliteDataAdapter(shapeSelectCmd);
+            // SqliteCommandBuilder shapeCb = new SqliteCommandBuilder(shapeDa);
+
+            SqliteCommand itemsSelectCmd = new SqliteCommand(itemsSelect, m_conn);
+            itemsDa = new SqliteDataAdapter(itemsSelectCmd);
+
+            SqliteCommand terrainSelectCmd = new SqliteCommand(terrainSelect, m_conn);
+            terrainDa = new SqliteDataAdapter(terrainSelectCmd);
+
+            SqliteCommand landSelectCmd = new SqliteCommand(landSelect, m_conn);
+            landDa = new SqliteDataAdapter(landSelectCmd);
+
+            SqliteCommand landAccessListSelectCmd = new SqliteCommand(landAccessListSelect, m_conn);
+            landAccessListDa = new SqliteDataAdapter(landAccessListSelectCmd);
+
+            SqliteCommand regionSettingsSelectCmd = new SqliteCommand(regionSettingsSelect, m_conn);
+            regionSettingsDa = new SqliteDataAdapter(regionSettingsSelectCmd);
+            // This actually does the roll forward assembly stuff
+            Assembly assem = GetType().Assembly;
+            Migration m = new Migration(m_conn, assem, "RegionStore");
+            m.Update();
+
+            lock (ds)
+            {
+                ds.Tables.Add(createPrimTable());
+                setupPrimCommands(primDa, m_conn);
+                primDa.Fill(ds.Tables["prims"]);
+
+                ds.Tables.Add(createShapeTable());
+                setupShapeCommands(shapeDa, m_conn);
+
+                ds.Tables.Add(createItemsTable());
+                setupItemsCommands(itemsDa, m_conn);
+                itemsDa.Fill(ds.Tables["primitems"]);
+
+                ds.Tables.Add(createTerrainTable());
+                setupTerrainCommands(terrainDa, m_conn);
+
+                ds.Tables.Add(createLandTable());
+                setupLandCommands(landDa, m_conn);
+
+                ds.Tables.Add(createLandAccessListTable());
+                setupLandAccessCommands(landAccessListDa, m_conn);
+
+                ds.Tables.Add(createRegionSettingsTable());
+                
+                setupRegionSettingsCommands(regionSettingsDa, m_conn);
+
+                // WORKAROUND: This is a work around for sqlite on
+                // windows, which gets really unhappy with blob columns
+                // that have no sample data in them.  At some point we
+                // need to actually find a proper way to handle this.
+                try
+                {
+                    shapeDa.Fill(ds.Tables["primshapes"]);
+                }
+                catch (Exception)
+                {
+                    m_log.Info("[REGION DB]: Caught fill error on primshapes table");
+                }
+
+                try
+                {
+                    terrainDa.Fill(ds.Tables["terrain"]);
+                }
+                catch (Exception)
+                {
+                    m_log.Info("[REGION DB]: Caught fill error on terrain table");
+                }
+
+                try
+                {
+                    landDa.Fill(ds.Tables["land"]);
+                }
+                catch (Exception)
+                {
+                    m_log.Info("[REGION DB]: Caught fill error on land table");
+                }
+
+                try
+                {
+                    landAccessListDa.Fill(ds.Tables["landaccesslist"]);
+                }
+                catch (Exception)
+                {
+                    m_log.Info("[REGION DB]: Caught fill error on landaccesslist table");
+                }
+
+                try
+                {
+                    regionSettingsDa.Fill(ds.Tables["regionsettings"]);
+                }
+                catch (Exception)
+                {
+                    m_log.Info("[REGION DB]: Caught fill error on regionsettings table");
+                }
+                return;
+            }
+        }
+
+        public void Dispose()
+        {
+            if (m_conn != null)
+            {
+                m_conn.Close();
+                m_conn = null;
+            }
+            if (ds != null)
+            {
+                ds.Dispose();
+                ds = null;
+            }
+            if (primDa != null)
+            {
+                primDa.Dispose();
+                primDa = null;
+            }
+            if (shapeDa != null)
+            {
+                shapeDa.Dispose();
+                shapeDa = null;
+            }
+            if (itemsDa != null)
+            {
+                itemsDa.Dispose();
+                itemsDa = null;
+            }
+            if (terrainDa != null)
+            {
+                terrainDa.Dispose();
+                terrainDa = null;
+            }
+            if (landDa != null)
+            {
+                landDa.Dispose();
+                landDa = null;
+            }
+            if (landAccessListDa != null)
+            {
+                landAccessListDa.Dispose();
+                landAccessListDa = null;
+            }
+            if (regionSettingsDa != null)
+            {
+                regionSettingsDa.Dispose();
+                regionSettingsDa = null;
+            }
+        }
+
+        public void StoreRegionSettings(RegionSettings rs)
+        {
+            lock (ds)
+            {
+                DataTable regionsettings = ds.Tables["regionsettings"];
+
+                DataRow settingsRow = regionsettings.Rows.Find(rs.RegionUUID.ToString());
+                if (settingsRow == null)
+                {
+                    settingsRow = regionsettings.NewRow();
+                    fillRegionSettingsRow(settingsRow, rs);
+                    regionsettings.Rows.Add(settingsRow);
+                }
+                else
+                {
+                    fillRegionSettingsRow(settingsRow, rs);
+                }
+
+                Commit();
+            }
+        }
+        public RegionLightShareData LoadRegionWindlightSettings(UUID regionUUID)
+        {
+            //This connector doesn't support the windlight module yet
+            //Return default LL windlight settings
+            return new RegionLightShareData();
+        }
+        public void StoreRegionWindlightSettings(RegionLightShareData wl)
+        {
+            //This connector doesn't support the windlight module yet
+        }
+        public RegionSettings LoadRegionSettings(UUID regionUUID)
+        {
+            lock (ds)
+            {
+                DataTable regionsettings = ds.Tables["regionsettings"];
+
+                string searchExp = "regionUUID = '" + regionUUID.ToString() + "'";
+                DataRow[] rawsettings = regionsettings.Select(searchExp);
+                if (rawsettings.Length == 0)
+                {
+                    RegionSettings rs = new RegionSettings();
+                    rs.RegionUUID = regionUUID;
+                    rs.OnSave += StoreRegionSettings;
+
+                    StoreRegionSettings(rs);
+
+                    return rs;
+                }
+                DataRow row = rawsettings[0];
+
+                RegionSettings newSettings = buildRegionSettings(row);
+                newSettings.OnSave += StoreRegionSettings;
+
+                return newSettings;
+            }
+        }
+
+        /// <summary>
+        /// Adds an object into region storage
+        /// </summary>
+        /// <param name="obj">the object</param>
+        /// <param name="regionUUID">the region UUID</param>
+        public void StoreObject(SceneObjectGroup obj, UUID regionUUID)
+        {
+            uint flags = obj.RootPart.GetEffectiveObjectFlags();
+
+            // Eligibility check
+            //
+            if ((flags & (uint)PrimFlags.Temporary) != 0)
+                return;
+            if ((flags & (uint)PrimFlags.TemporaryOnRez) != 0)
+                return;
+
+            lock (ds)
+            {
+                foreach (SceneObjectPart prim in obj.Children.Values)
+                {
+//                    m_log.Info("[REGION DB]: Adding obj: " + obj.UUID + " to region: " + regionUUID);
+                    addPrim(prim, obj.UUID, regionUUID);
+                }
+            }
+
+            Commit();
+            // m_log.Info("[Dump of prims]: " + ds.GetXml());
+        }
+
+        /// <summary>
+        /// Removes an object from region storage
+        /// </summary>
+        /// <param name="obj">the object</param>
+        /// <param name="regionUUID">the region UUID</param>
+        public void RemoveObject(UUID obj, UUID regionUUID)
+        {
+            // m_log.InfoFormat("[REGION DB]: Removing obj: {0} from region: {1}", obj.Guid, regionUUID);
+
+            DataTable prims = ds.Tables["prims"];
+            DataTable shapes = ds.Tables["primshapes"];
+
+            string selectExp = "SceneGroupID = '" + obj + "' and RegionUUID = '" + regionUUID + "'";
+            lock (ds)
+            {
+                DataRow[] primRows = prims.Select(selectExp);
+                foreach (DataRow row in primRows)
+                {
+                    // Remove shape rows
+                    UUID uuid = new UUID((string) row["UUID"]);
+                    DataRow shapeRow = shapes.Rows.Find(uuid.ToString());
+                    if (shapeRow != null)
+                    {
+                        shapeRow.Delete();
+                    }
+
+                    RemoveItems(uuid);
+
+                    // Remove prim row
+                    row.Delete();
+                }
+            }
+
+            Commit();
+        }
+
+        /// <summary>
+        /// Remove all persisted items of the given prim.
+        /// The caller must acquire the necessrary synchronization locks and commit or rollback changes.
+        /// </summary>
+        /// <param name="uuid">The item UUID</param>
+        private void RemoveItems(UUID uuid)
+        {
+            DataTable items = ds.Tables["primitems"];
+
+            String sql = String.Format("primID = '{0}'", uuid);
+            DataRow[] itemRows = items.Select(sql);
+
+            foreach (DataRow itemRow in itemRows)
+            {
+                itemRow.Delete();
+            }
+        }
+
+        /// <summary>
+        /// Load persisted objects from region storage.
+        /// </summary>
+        /// <param name="regionUUID">The region UUID</param>
+        /// <returns>List of loaded groups</returns>
+        public List<SceneObjectGroup> LoadObjects(UUID regionUUID)
+        {
+            Dictionary<UUID, SceneObjectGroup> createdObjects = new Dictionary<UUID, SceneObjectGroup>();
+
+            List<SceneObjectGroup> retvals = new List<SceneObjectGroup>();
+
+            DataTable prims = ds.Tables["prims"];
+            DataTable shapes = ds.Tables["primshapes"];
+
+            string byRegion = "RegionUUID = '" + regionUUID + "'";
+
+            lock (ds)
+            {
+                DataRow[] primsForRegion = prims.Select(byRegion);
+                m_log.Info("[REGION DB]: Loaded " + primsForRegion.Length + " prims for region: " + regionUUID);
+                
+                // First, create all groups 
+                foreach (DataRow primRow in primsForRegion)
+                {
+                    try
+                    {
+                        SceneObjectPart prim = null;
+
+                        string uuid = (string) primRow["UUID"];
+                        string objID = (string) primRow["SceneGroupID"];
+                        
+                        if (uuid == objID) //is new SceneObjectGroup ?
+                        {
+                            prim = buildPrim(primRow);
+                            DataRow shapeRow = shapes.Rows.Find(prim.UUID.ToString());
+                            if (shapeRow != null)
+                            {
+                                prim.Shape = buildShape(shapeRow);
+                            }
+                            else
+                            {
+                                m_log.Info(
+                                    "[REGION DB]: No shape found for prim in storage, so setting default box shape");
+                                prim.Shape = PrimitiveBaseShape.Default;
+                            }
+                            
+                            SceneObjectGroup group = new SceneObjectGroup(prim);
+                            createdObjects.Add(group.UUID, group);
+                            retvals.Add(group);
+                            LoadItems(prim);
+                        }
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Error("[REGION DB]: Failed create prim object in new group, exception and data follows");
+                        m_log.Info("[REGION DB]: " + e.ToString());
+                        foreach (DataColumn col in prims.Columns)
+                        {
+                            m_log.Info("[REGION DB]: Col: " + col.ColumnName + " => " + primRow[col]);
+                        }
+                    }
+                }
+                
+                // Now fill the groups with part data
+                foreach (DataRow primRow in primsForRegion)
+                {
+                    try
+                    {
+                        SceneObjectPart prim = null;
+
+                        string uuid = (string) primRow["UUID"];
+                        string objID = (string) primRow["SceneGroupID"];
+                        if (uuid != objID) //is new SceneObjectGroup ?
+                        {
+                            prim = buildPrim(primRow);
+                            DataRow shapeRow = shapes.Rows.Find(prim.UUID.ToString());
+                            if (shapeRow != null)
+                            {
+                                prim.Shape = buildShape(shapeRow);
+                            }
+                            else
+                            {
+                                m_log.Warn(
+                                    "[REGION DB]: No shape found for prim in storage, so setting default box shape");
+                                prim.Shape = PrimitiveBaseShape.Default;
+                            }
+                            
+                            createdObjects[new UUID(objID)].AddPart(prim);
+                            LoadItems(prim);
+                        }
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Error("[REGION DB]: Failed create prim object in group, exception and data follows");
+                        m_log.Info("[REGION DB]: " + e.ToString());
+                        foreach (DataColumn col in prims.Columns)
+                        {
+                            m_log.Info("[REGION DB]: Col: " + col.ColumnName + " => " + primRow[col]);
+                        }
+                    }
+                }
+            }
+            return retvals;
+        }
+
+        /// <summary>
+        /// Load in a prim's persisted inventory.
+        /// </summary>
+        /// <param name="prim">the prim</param>
+        private void LoadItems(SceneObjectPart prim)
+        {
+            //m_log.DebugFormat("[DATASTORE]: Loading inventory for {0}, {1}", prim.Name, prim.UUID);
+    
+            DataTable dbItems = ds.Tables["primitems"];
+            String sql = String.Format("primID = '{0}'", prim.UUID.ToString());
+            DataRow[] dbItemRows = dbItems.Select(sql);
+            IList<TaskInventoryItem> inventory = new List<TaskInventoryItem>();
+
+            foreach (DataRow row in dbItemRows)
+            {
+                TaskInventoryItem item = buildItem(row);
+                inventory.Add(item);
+
+                //m_log.DebugFormat("[DATASTORE]: Restored item {0}, {1}", item.Name, item.ItemID);
+            }
+
+            prim.Inventory.RestoreInventoryItems(inventory);
+        }
+
+        /// <summary>
+        /// Store a terrain revision in region storage
+        /// </summary>
+        /// <param name="ter">terrain heightfield</param>
+        /// <param name="regionID">region UUID</param>
+        public void StoreTerrain(double[,] ter, UUID regionID)
+        {
+            lock (ds)
+            {
+                int revision = Util.UnixTimeSinceEpoch();
+
+                // This is added to get rid of the infinitely growing
+                // terrain databases which negatively impact on SQLite
+                // over time.  Before reenabling this feature there
+                // needs to be a limitter put on the number of
+                // revisions in the database, as this old
+                // implementation is a DOS attack waiting to happen.
+
+                using (
+                    SqliteCommand cmd =
+                        new SqliteCommand("delete from terrain where RegionUUID=:RegionUUID and Revision <= :Revision",
+                                          m_conn))
+                {
+                    cmd.Parameters.Add(new SqliteParameter(":RegionUUID", regionID.ToString()));
+                    cmd.Parameters.Add(new SqliteParameter(":Revision", revision));
+                    cmd.ExecuteNonQuery();
+                }
+
+                // the following is an work around for .NET.  The perf
+                // issues associated with it aren't as bad as you think.
+                m_log.Info("[REGION DB]: Storing terrain revision r" + revision.ToString());
+                String sql = "insert into terrain(RegionUUID, Revision, Heightfield)" +
+                             " values(:RegionUUID, :Revision, :Heightfield)";
+
+                using (SqliteCommand cmd = new SqliteCommand(sql, m_conn))
+                {
+                    cmd.Parameters.Add(new SqliteParameter(":RegionUUID", regionID.ToString()));
+                    cmd.Parameters.Add(new SqliteParameter(":Revision", revision));
+                    cmd.Parameters.Add(new SqliteParameter(":Heightfield", serializeTerrain(ter)));
+                    cmd.ExecuteNonQuery();
+                }
+            }
+        }
+
+        /// <summary>
+        /// Load the latest terrain revision from region storage
+        /// </summary>
+        /// <param name="regionID">the region UUID</param>
+        /// <returns>Heightfield data</returns>
+        public double[,] LoadTerrain(UUID regionID)
+        {
+            lock (ds)
+            {
+                double[,] terret = new double[(int)Constants.RegionSize, (int)Constants.RegionSize];
+                terret.Initialize();
+
+                String sql = "select RegionUUID, Revision, Heightfield from terrain" +
+                             " where RegionUUID=:RegionUUID order by Revision desc";
+
+                using (SqliteCommand cmd = new SqliteCommand(sql, m_conn))
+                {
+                    cmd.Parameters.Add(new SqliteParameter(":RegionUUID", regionID.ToString()));
+
+                    using (IDataReader row = cmd.ExecuteReader())
+                    {
+                        int rev = 0;
+                        if (row.Read())
+                        {
+                            // TODO: put this into a function
+                            using (MemoryStream str = new MemoryStream((byte[])row["Heightfield"]))
+                            {
+                                using (BinaryReader br = new BinaryReader(str))
+                                {
+                                    for (int x = 0; x < (int)Constants.RegionSize; x++)
+                                    {
+                                        for (int y = 0; y < (int)Constants.RegionSize; y++)
+                                        {
+                                            terret[x, y] = br.ReadDouble();
+                                        }
+                                    }
+                                }
+                            }
+                            rev = (int) row["Revision"];
+                        }
+                        else
+                        {
+                            m_log.Info("[REGION DB]: No terrain found for region");
+                            return null;
+                        }
+
+                        m_log.Info("[REGION DB]: Loaded terrain revision r" + rev.ToString());
+                    }
+                }
+                return terret;
+            }
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="globalID"></param>
+        public void RemoveLandObject(UUID globalID)
+        {
+            lock (ds)
+            {
+                // Can't use blanket SQL statements when using SqlAdapters unless you re-read the data into the adapter
+                // after you're done.
+                // replaced below code with the SqliteAdapter version.
+                //using (SqliteCommand cmd = new SqliteCommand("delete from land where UUID=:UUID", m_conn))
+                //{
+                //    cmd.Parameters.Add(new SqliteParameter(":UUID", globalID.ToString()));
+                //    cmd.ExecuteNonQuery();
+                //}
+
+                //using (SqliteCommand cmd = new SqliteCommand("delete from landaccesslist where LandUUID=:UUID", m_conn))
+                //{
+                //   cmd.Parameters.Add(new SqliteParameter(":UUID", globalID.ToString()));
+                //    cmd.ExecuteNonQuery();
+                //}
+
+                DataTable land = ds.Tables["land"];
+                DataTable landaccesslist = ds.Tables["landaccesslist"];
+                DataRow landRow = land.Rows.Find(globalID.ToString());
+                if (landRow != null)
+                {
+                    land.Rows.Remove(landRow);
+                }
+                List<DataRow> rowsToDelete = new List<DataRow>();
+                foreach (DataRow rowToCheck in landaccesslist.Rows)
+                {
+                    if (rowToCheck["LandUUID"].ToString() == globalID.ToString())
+                        rowsToDelete.Add(rowToCheck);
+                }
+                for (int iter = 0; iter < rowsToDelete.Count; iter++)
+                {
+                    landaccesslist.Rows.Remove(rowsToDelete[iter]);
+                }
+
+               
+            }
+            Commit();
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="parcel"></param>
+        public void StoreLandObject(ILandObject parcel)
+        {
+            lock (ds)
+            {
+                DataTable land = ds.Tables["land"];
+                DataTable landaccesslist = ds.Tables["landaccesslist"];
+
+                DataRow landRow = land.Rows.Find(parcel.LandData.GlobalID.ToString());
+                if (landRow == null)
+                {
+                    landRow = land.NewRow();
+                    fillLandRow(landRow, parcel.LandData, parcel.RegionUUID);
+                    land.Rows.Add(landRow);
+                }
+                else
+                {
+                    fillLandRow(landRow, parcel.LandData, parcel.RegionUUID);
+                }
+
+                // I know this caused someone issues before, but OpenSim is unusable if we leave this stuff around
+                //using (SqliteCommand cmd = new SqliteCommand("delete from landaccesslist where LandUUID=:LandUUID", m_conn))
+                //{
+                //    cmd.Parameters.Add(new SqliteParameter(":LandUUID", parcel.LandData.GlobalID.ToString()));
+                //    cmd.ExecuteNonQuery();
+
+//                }
+
+                // This is the slower..  but more appropriate thing to do
+
+                // We can't modify the table with direct queries before calling Commit() and re-filling them.
+                List<DataRow> rowsToDelete = new List<DataRow>();
+                foreach (DataRow rowToCheck in landaccesslist.Rows)
+                {
+                    if (rowToCheck["LandUUID"].ToString() == parcel.LandData.GlobalID.ToString())
+                        rowsToDelete.Add(rowToCheck);
+                }
+                for (int iter = 0; iter < rowsToDelete.Count; iter++)
+                {
+                    landaccesslist.Rows.Remove(rowsToDelete[iter]);
+                }
+                rowsToDelete.Clear();
+                foreach (ParcelManager.ParcelAccessEntry entry in parcel.LandData.ParcelAccessList)
+                {
+                    DataRow newAccessRow = landaccesslist.NewRow();
+                    fillLandAccessRow(newAccessRow, entry, parcel.LandData.GlobalID);
+                    landaccesslist.Rows.Add(newAccessRow);
+                }
+            }
+
+            Commit();
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="regionUUID"></param>
+        /// <returns></returns>
+        public List<LandData> LoadLandObjects(UUID regionUUID)
+        {
+            List<LandData> landDataForRegion = new List<LandData>();
+            lock (ds)
+            {
+                DataTable land = ds.Tables["land"];
+                DataTable landaccesslist = ds.Tables["landaccesslist"];
+                string searchExp = "RegionUUID = '" + regionUUID + "'";
+                DataRow[] rawDataForRegion = land.Select(searchExp);
+                foreach (DataRow rawDataLand in rawDataForRegion)
+                {
+                    LandData newLand = buildLandData(rawDataLand);
+                    string accessListSearchExp = "LandUUID = '" + newLand.GlobalID + "'";
+                    DataRow[] rawDataForLandAccessList = landaccesslist.Select(accessListSearchExp);
+                    foreach (DataRow rawDataLandAccess in rawDataForLandAccessList)
+                    {
+                        newLand.ParcelAccessList.Add(buildLandAccessData(rawDataLandAccess));
+                    }
+
+                    landDataForRegion.Add(newLand);
+                }
+            }
+            return landDataForRegion;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        public void Commit()
+        {
+            lock (ds)
+            {
+                primDa.Update(ds, "prims");
+                shapeDa.Update(ds, "primshapes");
+
+                itemsDa.Update(ds, "primitems");
+
+                terrainDa.Update(ds, "terrain");
+                landDa.Update(ds, "land");
+                landAccessListDa.Update(ds, "landaccesslist");
+                try
+                {
+                    regionSettingsDa.Update(ds, "regionsettings");
+                } 
+                catch (SqliteExecutionException SqlEx)
+                {
+                  if (SqlEx.Message.Contains("logic error"))
+                  {
+                      throw new Exception(
+                          "There was a SQL error or connection string configuration error when saving the region settings.  This could be a bug, it could also happen if ConnectionString is defined in the [DatabaseService] section of StandaloneCommon.ini in the config_include folder.  This could also happen if the config_include folder doesn't exist or if the OpenSim.ini [Architecture] section isn't set.  If this is your first time running OpenSimulator, please restart the simulator and bug a developer to fix this!",
+                          SqlEx);
+                  }
+                  else
+                  {
+                      throw SqlEx;
+                  }
+                }
+                ds.AcceptChanges();
+            }
+        }
+
+        /// <summary>
+        /// See <see cref="Commit"/>
+        /// </summary>
+        public void Shutdown()
+        {
+            Commit();
+        }
+
+        /***********************************************************************
+         *
+         *  Database Definition Functions
+         *
+         *  This should be db agnostic as we define them in ADO.NET terms
+         *
+         **********************************************************************/
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="dt"></param>
+        /// <param name="name"></param>
+        /// <param name="type"></param>
+        private static void createCol(DataTable dt, string name, Type type)
+        {
+            DataColumn col = new DataColumn(name, type);
+            dt.Columns.Add(col);
+        }
+
+        /// <summary>
+        /// Creates the "terrain" table
+        /// </summary>
+        /// <returns>terrain table DataTable</returns>
+        private static DataTable createTerrainTable()
+        {
+            DataTable terrain = new DataTable("terrain");
+
+            createCol(terrain, "RegionUUID", typeof (String));
+            createCol(terrain, "Revision", typeof (Int32));
+            createCol(terrain, "Heightfield", typeof (Byte[]));
+
+            return terrain;
+        }
+
+        /// <summary>
+        /// Creates the "prims" table
+        /// </summary>
+        /// <returns>prim table DataTable</returns>
+        private static DataTable createPrimTable()
+        {
+            DataTable prims = new DataTable("prims");
+
+            createCol(prims, "UUID", typeof (String));
+            createCol(prims, "RegionUUID", typeof (String));
+            createCol(prims, "CreationDate", typeof (Int32));
+            createCol(prims, "Name", typeof (String));
+            createCol(prims, "SceneGroupID", typeof (String));
+            // various text fields
+            createCol(prims, "Text", typeof (String));
+            createCol(prims, "ColorR", typeof (Int32));
+            createCol(prims, "ColorG", typeof (Int32));
+            createCol(prims, "ColorB", typeof (Int32));
+            createCol(prims, "ColorA", typeof (Int32));
+            createCol(prims, "Description", typeof (String));
+            createCol(prims, "SitName", typeof (String));
+            createCol(prims, "TouchName", typeof (String));
+            // permissions
+            createCol(prims, "ObjectFlags", typeof (Int32));
+            createCol(prims, "CreatorID", typeof (String));
+            createCol(prims, "OwnerID", typeof (String));
+            createCol(prims, "GroupID", typeof (String));
+            createCol(prims, "LastOwnerID", typeof (String));
+            createCol(prims, "OwnerMask", typeof (Int32));
+            createCol(prims, "NextOwnerMask", typeof (Int32));
+            createCol(prims, "GroupMask", typeof (Int32));
+            createCol(prims, "EveryoneMask", typeof (Int32));
+            createCol(prims, "BaseMask", typeof (Int32));
+            // vectors
+            createCol(prims, "PositionX", typeof (Double));
+            createCol(prims, "PositionY", typeof (Double));
+            createCol(prims, "PositionZ", typeof (Double));
+            createCol(prims, "GroupPositionX", typeof (Double));
+            createCol(prims, "GroupPositionY", typeof (Double));
+            createCol(prims, "GroupPositionZ", typeof (Double));
+            createCol(prims, "VelocityX", typeof (Double));
+            createCol(prims, "VelocityY", typeof (Double));
+            createCol(prims, "VelocityZ", typeof (Double));
+            createCol(prims, "AngularVelocityX", typeof (Double));
+            createCol(prims, "AngularVelocityY", typeof (Double));
+            createCol(prims, "AngularVelocityZ", typeof (Double));
+            createCol(prims, "AccelerationX", typeof (Double));
+            createCol(prims, "AccelerationY", typeof (Double));
+            createCol(prims, "AccelerationZ", typeof (Double));
+            // quaternions
+            createCol(prims, "RotationX", typeof (Double));
+            createCol(prims, "RotationY", typeof (Double));
+            createCol(prims, "RotationZ", typeof (Double));
+            createCol(prims, "RotationW", typeof (Double));
+
+            // sit target
+            createCol(prims, "SitTargetOffsetX", typeof (Double));
+            createCol(prims, "SitTargetOffsetY", typeof (Double));
+            createCol(prims, "SitTargetOffsetZ", typeof (Double));
+
+            createCol(prims, "SitTargetOrientW", typeof (Double));
+            createCol(prims, "SitTargetOrientX", typeof (Double));
+            createCol(prims, "SitTargetOrientY", typeof (Double));
+            createCol(prims, "SitTargetOrientZ", typeof (Double));
+
+            createCol(prims, "PayPrice", typeof(Int32));
+            createCol(prims, "PayButton1", typeof(Int32));
+            createCol(prims, "PayButton2", typeof(Int32));
+            createCol(prims, "PayButton3", typeof(Int32));
+            createCol(prims, "PayButton4", typeof(Int32));
+
+            createCol(prims, "LoopedSound", typeof(String));
+            createCol(prims, "LoopedSoundGain", typeof(Double));
+            createCol(prims, "TextureAnimation", typeof(String));
+            createCol(prims, "ParticleSystem", typeof(String));
+
+            createCol(prims, "OmegaX", typeof(Double));
+            createCol(prims, "OmegaY", typeof(Double));
+            createCol(prims, "OmegaZ", typeof(Double));
+
+            createCol(prims, "CameraEyeOffsetX", typeof(Double));
+            createCol(prims, "CameraEyeOffsetY", typeof(Double));
+            createCol(prims, "CameraEyeOffsetZ", typeof(Double));
+
+            createCol(prims, "CameraAtOffsetX", typeof(Double));
+            createCol(prims, "CameraAtOffsetY", typeof(Double));
+            createCol(prims, "CameraAtOffsetZ", typeof(Double));
+
+            createCol(prims, "ForceMouselook", typeof(Int16));
+
+            createCol(prims, "ScriptAccessPin", typeof(Int32));
+
+            createCol(prims, "AllowedDrop", typeof(Int16));
+            createCol(prims, "DieAtEdge", typeof(Int16));
+
+            createCol(prims, "SalePrice", typeof(Int32));
+            createCol(prims, "SaleType", typeof(Int16));
+
+            // click action
+            createCol(prims, "ClickAction", typeof (Byte));
+
+            createCol(prims, "Material", typeof(Byte));
+
+            createCol(prims, "CollisionSound", typeof(String));
+            createCol(prims, "CollisionSoundVolume", typeof(Double));
+
+            createCol(prims, "VolumeDetect", typeof(Int16));
+
+            // Add in contraints
+            prims.PrimaryKey = new DataColumn[] {prims.Columns["UUID"]};
+
+            return prims;
+        }
+
+        /// <summary>
+        /// Creates "primshapes" table
+        /// </summary>
+        /// <returns>shape table DataTable</returns>
+        private static DataTable createShapeTable()
+        {
+            DataTable shapes = new DataTable("primshapes");
+            createCol(shapes, "UUID", typeof (String));
+            // shape is an enum
+            createCol(shapes, "Shape", typeof (Int32));
+            // vectors
+            createCol(shapes, "ScaleX", typeof (Double));
+            createCol(shapes, "ScaleY", typeof (Double));
+            createCol(shapes, "ScaleZ", typeof (Double));
+            // paths
+            createCol(shapes, "PCode", typeof (Int32));
+            createCol(shapes, "PathBegin", typeof (Int32));
+            createCol(shapes, "PathEnd", typeof (Int32));
+            createCol(shapes, "PathScaleX", typeof (Int32));
+            createCol(shapes, "PathScaleY", typeof (Int32));
+            createCol(shapes, "PathShearX", typeof (Int32));
+            createCol(shapes, "PathShearY", typeof (Int32));
+            createCol(shapes, "PathSkew", typeof (Int32));
+            createCol(shapes, "PathCurve", typeof (Int32));
+            createCol(shapes, "PathRadiusOffset", typeof (Int32));
+            createCol(shapes, "PathRevolutions", typeof (Int32));
+            createCol(shapes, "PathTaperX", typeof (Int32));
+            createCol(shapes, "PathTaperY", typeof (Int32));
+            createCol(shapes, "PathTwist", typeof (Int32));
+            createCol(shapes, "PathTwistBegin", typeof (Int32));
+            // profile
+            createCol(shapes, "ProfileBegin", typeof (Int32));
+            createCol(shapes, "ProfileEnd", typeof (Int32));
+            createCol(shapes, "ProfileCurve", typeof (Int32));
+            createCol(shapes, "ProfileHollow", typeof (Int32));
+            createCol(shapes, "State", typeof(Int32));
+            // text TODO: this isn't right, but I'm not sure the right
+            // way to specify this as a blob atm
+            createCol(shapes, "Texture", typeof (Byte[]));
+            createCol(shapes, "ExtraParams", typeof (Byte[]));
+
+            shapes.PrimaryKey = new DataColumn[] {shapes.Columns["UUID"]};
+
+            return shapes;
+        }
+
+        /// <summary>
+        /// creates "primitems" table
+        /// </summary>
+        /// <returns>item table DataTable</returns>
+        private static DataTable createItemsTable()
+        {
+            DataTable items = new DataTable("primitems");
+
+            createCol(items, "itemID", typeof (String));
+            createCol(items, "primID", typeof (String));
+            createCol(items, "assetID", typeof (String));
+            createCol(items, "parentFolderID", typeof (String));
+
+            createCol(items, "invType", typeof (Int32));
+            createCol(items, "assetType", typeof (Int32));
+
+            createCol(items, "name", typeof (String));
+            createCol(items, "description", typeof (String));
+
+            createCol(items, "creationDate", typeof (Int64));
+            createCol(items, "creatorID", typeof (String));
+            createCol(items, "ownerID", typeof (String));
+            createCol(items, "lastOwnerID", typeof (String));
+            createCol(items, "groupID", typeof (String));
+
+            createCol(items, "nextPermissions", typeof (UInt32));
+            createCol(items, "currentPermissions", typeof (UInt32));
+            createCol(items, "basePermissions", typeof (UInt32));
+            createCol(items, "everyonePermissions", typeof (UInt32));
+            createCol(items, "groupPermissions", typeof (UInt32));
+            createCol(items, "flags", typeof (UInt32));
+
+            items.PrimaryKey = new DataColumn[] { items.Columns["itemID"] };
+
+            return items;
+        }
+
+        /// <summary>
+        /// Creates "land" table
+        /// </summary>
+        /// <returns>land table DataTable</returns>
+        private static DataTable createLandTable()
+        {
+            DataTable land = new DataTable("land");
+            createCol(land, "UUID", typeof (String));
+            createCol(land, "RegionUUID", typeof (String));
+            createCol(land, "LocalLandID", typeof (UInt32));
+
+            // Bitmap is a byte[512]
+            createCol(land, "Bitmap", typeof (Byte[]));
+
+            createCol(land, "Name", typeof (String));
+            createCol(land, "Desc", typeof (String));
+            createCol(land, "OwnerUUID", typeof (String));
+            createCol(land, "IsGroupOwned", typeof (Boolean));
+            createCol(land, "Area", typeof (Int32));
+            createCol(land, "AuctionID", typeof (Int32)); //Unemplemented
+            createCol(land, "Category", typeof (Int32)); //Enum OpenMetaverse.Parcel.ParcelCategory
+            createCol(land, "ClaimDate", typeof (Int32));
+            createCol(land, "ClaimPrice", typeof (Int32));
+            createCol(land, "GroupUUID", typeof (string));
+            createCol(land, "SalePrice", typeof (Int32));
+            createCol(land, "LandStatus", typeof (Int32)); //Enum. OpenMetaverse.Parcel.ParcelStatus
+            createCol(land, "LandFlags", typeof (UInt32));
+            createCol(land, "LandingType", typeof (Byte));
+            createCol(land, "MediaAutoScale", typeof (Byte));
+            createCol(land, "MediaTextureUUID", typeof (String));
+            createCol(land, "MediaURL", typeof (String));
+            createCol(land, "MusicURL", typeof (String));
+            createCol(land, "PassHours", typeof (Double));
+            createCol(land, "PassPrice", typeof (UInt32));
+            createCol(land, "SnapshotUUID", typeof (String));
+            createCol(land, "UserLocationX", typeof (Double));
+            createCol(land, "UserLocationY", typeof (Double));
+            createCol(land, "UserLocationZ", typeof (Double));
+            createCol(land, "UserLookAtX", typeof (Double));
+            createCol(land, "UserLookAtY", typeof (Double));
+            createCol(land, "UserLookAtZ", typeof (Double));
+            createCol(land, "AuthbuyerID", typeof(String));
+            createCol(land, "OtherCleanTime", typeof(Int32));
+            createCol(land, "Dwell", typeof(Int32));
+
+            land.PrimaryKey = new DataColumn[] {land.Columns["UUID"]};
+
+            return land;
+        }
+
+        /// <summary>
+        /// create "landaccesslist" table
+        /// </summary>
+        /// <returns>Landacceslist DataTable</returns>
+        private static DataTable createLandAccessListTable()
+        {
+            DataTable landaccess = new DataTable("landaccesslist");
+            createCol(landaccess, "LandUUID", typeof (String));
+            createCol(landaccess, "AccessUUID", typeof (String));
+            createCol(landaccess, "Flags", typeof (UInt32));
+
+            return landaccess;
+        }
+
+        private static DataTable createRegionSettingsTable()
+        {
+            DataTable regionsettings = new DataTable("regionsettings");
+            createCol(regionsettings, "regionUUID", typeof(String));
+            createCol(regionsettings, "block_terraform", typeof (Int32));
+            createCol(regionsettings, "block_fly", typeof (Int32));
+            createCol(regionsettings, "allow_damage", typeof (Int32));
+            createCol(regionsettings, "restrict_pushing", typeof (Int32));
+            createCol(regionsettings, "allow_land_resell", typeof (Int32));
+            createCol(regionsettings, "allow_land_join_divide", typeof (Int32));
+            createCol(regionsettings, "block_show_in_search", typeof (Int32));
+            createCol(regionsettings, "agent_limit", typeof (Int32));
+            createCol(regionsettings, "object_bonus", typeof (Double));
+            createCol(regionsettings, "maturity", typeof (Int32));
+            createCol(regionsettings, "disable_scripts", typeof (Int32));
+            createCol(regionsettings, "disable_collisions", typeof (Int32));
+            createCol(regionsettings, "disable_physics", typeof (Int32));
+            createCol(regionsettings, "terrain_texture_1", typeof(String));
+            createCol(regionsettings, "terrain_texture_2", typeof(String));
+            createCol(regionsettings, "terrain_texture_3", typeof(String));
+            createCol(regionsettings, "terrain_texture_4", typeof(String));
+            createCol(regionsettings, "elevation_1_nw", typeof (Double));
+            createCol(regionsettings, "elevation_2_nw", typeof (Double));
+            createCol(regionsettings, "elevation_1_ne", typeof (Double));
+            createCol(regionsettings, "elevation_2_ne", typeof (Double));
+            createCol(regionsettings, "elevation_1_se", typeof (Double));
+            createCol(regionsettings, "elevation_2_se", typeof (Double));
+            createCol(regionsettings, "elevation_1_sw", typeof (Double));
+            createCol(regionsettings, "elevation_2_sw", typeof (Double));
+            createCol(regionsettings, "water_height", typeof (Double));
+            createCol(regionsettings, "terrain_raise_limit", typeof (Double));
+            createCol(regionsettings, "terrain_lower_limit", typeof (Double));
+            createCol(regionsettings, "use_estate_sun", typeof (Int32));
+            createCol(regionsettings, "sandbox", typeof (Int32));
+            createCol(regionsettings, "sunvectorx",typeof (Double));
+            createCol(regionsettings, "sunvectory",typeof (Double));
+            createCol(regionsettings, "sunvectorz",typeof (Double));
+            createCol(regionsettings, "fixed_sun", typeof (Int32));
+            createCol(regionsettings, "sun_position", typeof (Double));
+            createCol(regionsettings, "covenant", typeof(String));
+            regionsettings.PrimaryKey = new DataColumn[] { regionsettings.Columns["regionUUID"] };
+            return regionsettings;
+        }
+
+        /***********************************************************************
+         *
+         *  Convert between ADO.NET <=> OpenSim Objects
+         *
+         *  These should be database independant
+         *
+         **********************************************************************/
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="row"></param>
+        /// <returns></returns>
+        private SceneObjectPart buildPrim(DataRow row)
+        {
+            // Code commented.  Uncomment to test the unit test inline.
+            
+            // The unit test mentions this commented code for the purposes 
+            // of debugging a unit test failure
+            
+            // SceneObjectGroup sog = new SceneObjectGroup();
+            // SceneObjectPart sop = new SceneObjectPart();
+            // sop.LocalId = 1;
+            // sop.Name = "object1";
+            // sop.Description = "object1";
+            // sop.Text = "";
+            // sop.SitName = "";
+            // sop.TouchName = "";
+            // sop.UUID = UUID.Random();
+            // sop.Shape = PrimitiveBaseShape.Default;
+            // sog.SetRootPart(sop);
+            // Add breakpoint in above line.  Check sop fields.
+
+            // TODO: this doesn't work yet because something more
+            // interesting has to be done to actually get these values
+            // back out.  Not enough time to figure it out yet.
+            
+            SceneObjectPart prim = new SceneObjectPart();
+            prim.UUID = new UUID((String) row["UUID"]);
+            // explicit conversion of integers is required, which sort
+            // of sucks.  No idea if there is a shortcut here or not.
+            prim.CreationDate = Convert.ToInt32(row["CreationDate"]);
+            prim.Name = row["Name"] == DBNull.Value ? string.Empty : (string)row["Name"];
+            // various text fields
+            prim.Text = (String) row["Text"];
+            prim.Color = Color.FromArgb(Convert.ToInt32(row["ColorA"]),
+                                        Convert.ToInt32(row["ColorR"]),
+                                        Convert.ToInt32(row["ColorG"]),
+                                        Convert.ToInt32(row["ColorB"]));
+            prim.Description = (String) row["Description"];
+            prim.SitName = (String) row["SitName"];
+            prim.TouchName = (String) row["TouchName"];
+            // permissions
+            prim.ObjectFlags = Convert.ToUInt32(row["ObjectFlags"]);
+            prim.CreatorID = new UUID((String) row["CreatorID"]);
+            prim.OwnerID = new UUID((String) row["OwnerID"]);
+            prim.GroupID = new UUID((String) row["GroupID"]);
+            prim.LastOwnerID = new UUID((String) row["LastOwnerID"]);
+            prim.OwnerMask = Convert.ToUInt32(row["OwnerMask"]);
+            prim.NextOwnerMask = Convert.ToUInt32(row["NextOwnerMask"]);
+            prim.GroupMask = Convert.ToUInt32(row["GroupMask"]);
+            prim.EveryoneMask = Convert.ToUInt32(row["EveryoneMask"]);
+            prim.BaseMask = Convert.ToUInt32(row["BaseMask"]);
+            // vectors
+            prim.OffsetPosition = new Vector3(
+                Convert.ToSingle(row["PositionX"]),
+                Convert.ToSingle(row["PositionY"]),
+                Convert.ToSingle(row["PositionZ"])
+                );
+            prim.GroupPosition = new Vector3(
+                Convert.ToSingle(row["GroupPositionX"]),
+                Convert.ToSingle(row["GroupPositionY"]),
+                Convert.ToSingle(row["GroupPositionZ"])
+                );
+            prim.Velocity = new Vector3(
+                Convert.ToSingle(row["VelocityX"]),
+                Convert.ToSingle(row["VelocityY"]),
+                Convert.ToSingle(row["VelocityZ"])
+                );
+            prim.AngularVelocity = new Vector3(
+                Convert.ToSingle(row["AngularVelocityX"]),
+                Convert.ToSingle(row["AngularVelocityY"]),
+                Convert.ToSingle(row["AngularVelocityZ"])
+                );
+            prim.Acceleration = new Vector3(
+                Convert.ToSingle(row["AccelerationX"]),
+                Convert.ToSingle(row["AccelerationY"]),
+                Convert.ToSingle(row["AccelerationZ"])
+                );
+            // quaternions
+            prim.RotationOffset = new Quaternion(
+                Convert.ToSingle(row["RotationX"]),
+                Convert.ToSingle(row["RotationY"]),
+                Convert.ToSingle(row["RotationZ"]),
+                Convert.ToSingle(row["RotationW"])
+                );
+
+            prim.SitTargetPositionLL = new Vector3(
+                                                   Convert.ToSingle(row["SitTargetOffsetX"]),
+                                                   Convert.ToSingle(row["SitTargetOffsetY"]),
+                                                   Convert.ToSingle(row["SitTargetOffsetZ"]));
+            prim.SitTargetOrientationLL = new Quaternion(
+                                                         Convert.ToSingle(
+                                                                          row["SitTargetOrientX"]),
+                                                         Convert.ToSingle(
+                                                                          row["SitTargetOrientY"]),
+                                                         Convert.ToSingle(
+                                                                          row["SitTargetOrientZ"]),
+                                                         Convert.ToSingle(
+                                                                          row["SitTargetOrientW"]));
+
+            prim.ClickAction = Convert.ToByte(row["ClickAction"]);
+            prim.PayPrice[0] = Convert.ToInt32(row["PayPrice"]);
+            prim.PayPrice[1] = Convert.ToInt32(row["PayButton1"]);
+            prim.PayPrice[2] = Convert.ToInt32(row["PayButton2"]);
+            prim.PayPrice[3] = Convert.ToInt32(row["PayButton3"]);
+            prim.PayPrice[4] = Convert.ToInt32(row["PayButton4"]);
+
+            prim.Sound = new UUID(row["LoopedSound"].ToString());
+            prim.SoundGain = Convert.ToSingle(row["LoopedSoundGain"]);
+            prim.SoundFlags = 1; // If it's persisted at all, it's looped
+
+            if (!row.IsNull("TextureAnimation"))
+                prim.TextureAnimation = Convert.FromBase64String(row["TextureAnimation"].ToString());
+            if (!row.IsNull("ParticleSystem"))
+                prim.ParticleSystem = Convert.FromBase64String(row["ParticleSystem"].ToString());
+
+            prim.AngularVelocity = new Vector3(
+                Convert.ToSingle(row["OmegaX"]),
+                Convert.ToSingle(row["OmegaY"]),
+                Convert.ToSingle(row["OmegaZ"])
+                );
+
+            prim.SetCameraEyeOffset(new Vector3(
+                Convert.ToSingle(row["CameraEyeOffsetX"]),
+                Convert.ToSingle(row["CameraEyeOffsetY"]),
+                Convert.ToSingle(row["CameraEyeOffsetZ"])
+                ));
+
+            prim.SetCameraAtOffset(new Vector3(
+                Convert.ToSingle(row["CameraAtOffsetX"]),
+                Convert.ToSingle(row["CameraAtOffsetY"]),
+                Convert.ToSingle(row["CameraAtOffsetZ"])
+                ));
+
+            if (Convert.ToInt16(row["ForceMouselook"]) != 0)
+                prim.SetForceMouselook(true);
+
+            prim.ScriptAccessPin = Convert.ToInt32(row["ScriptAccessPin"]);
+
+            if (Convert.ToInt16(row["AllowedDrop"]) != 0)
+                prim.AllowedDrop = true;
+
+            if (Convert.ToInt16(row["DieAtEdge"]) != 0)
+                prim.DIE_AT_EDGE = true;
+
+            prim.SalePrice = Convert.ToInt32(row["SalePrice"]);
+            prim.ObjectSaleType = Convert.ToByte(row["SaleType"]);
+
+            prim.Material = Convert.ToByte(row["Material"]);
+
+            prim.CollisionSound = new UUID(row["CollisionSound"].ToString());
+            prim.CollisionSoundVolume = Convert.ToSingle(row["CollisionSoundVolume"]);
+
+            if (Convert.ToInt16(row["VolumeDetect"]) != 0)
+                prim.VolumeDetectActive = true;
+
+            return prim;
+        }
+
+        /// <summary>
+        /// Build a prim inventory item from the persisted data.
+        /// </summary>
+        /// <param name="row"></param>
+        /// <returns></returns>
+        private static TaskInventoryItem buildItem(DataRow row)
+        {
+            TaskInventoryItem taskItem = new TaskInventoryItem();
+
+            taskItem.ItemID        = new UUID((String)row["itemID"]);
+            taskItem.ParentPartID  = new UUID((String)row["primID"]);
+            taskItem.AssetID       = new UUID((String)row["assetID"]);
+            taskItem.ParentID      = new UUID((String)row["parentFolderID"]);
+
+            taskItem.InvType       = Convert.ToInt32(row["invType"]);
+            taskItem.Type          = Convert.ToInt32(row["assetType"]);
+
+            taskItem.Name          = (String)row["name"];
+            taskItem.Description   = (String)row["description"];
+            taskItem.CreationDate  = Convert.ToUInt32(row["creationDate"]);
+            taskItem.CreatorID     = new UUID((String)row["creatorID"]);
+            taskItem.OwnerID       = new UUID((String)row["ownerID"]);
+            taskItem.LastOwnerID   = new UUID((String)row["lastOwnerID"]);
+            taskItem.GroupID       = new UUID((String)row["groupID"]);
+
+            taskItem.NextPermissions = Convert.ToUInt32(row["nextPermissions"]);
+            taskItem.CurrentPermissions     = Convert.ToUInt32(row["currentPermissions"]);
+            taskItem.BasePermissions      = Convert.ToUInt32(row["basePermissions"]);
+            taskItem.EveryonePermissions  = Convert.ToUInt32(row["everyonePermissions"]);
+            taskItem.GroupPermissions     = Convert.ToUInt32(row["groupPermissions"]);
+            taskItem.Flags         = Convert.ToUInt32(row["flags"]);
+
+            return taskItem;
+        }
+
+        /// <summary>
+        /// Build a Land Data from the persisted data.
+        /// </summary>
+        /// <param name="row"></param>
+        /// <returns></returns>
+        private LandData buildLandData(DataRow row)
+        {
+            LandData newData = new LandData();
+
+            newData.GlobalID = new UUID((String) row["UUID"]);
+            newData.LocalID = Convert.ToInt32(row["LocalLandID"]);
+
+            // Bitmap is a byte[512]
+            newData.Bitmap = (Byte[]) row["Bitmap"];
+
+            newData.Name = (String) row["Name"];
+            newData.Description = (String) row["Desc"];
+            newData.OwnerID = (UUID)(String) row["OwnerUUID"];
+            newData.IsGroupOwned = (Boolean) row["IsGroupOwned"];
+            newData.Area = Convert.ToInt32(row["Area"]);
+            newData.AuctionID = Convert.ToUInt32(row["AuctionID"]); //Unemplemented
+            newData.Category = (ParcelCategory) Convert.ToInt32(row["Category"]);
+                //Enum OpenMetaverse.Parcel.ParcelCategory
+            newData.ClaimDate = Convert.ToInt32(row["ClaimDate"]);
+            newData.ClaimPrice = Convert.ToInt32(row["ClaimPrice"]);
+            newData.GroupID = new UUID((String) row["GroupUUID"]);
+            newData.SalePrice = Convert.ToInt32(row["SalePrice"]);
+            newData.Status = (ParcelStatus) Convert.ToInt32(row["LandStatus"]);
+                //Enum. OpenMetaverse.Parcel.ParcelStatus
+            newData.Flags = Convert.ToUInt32(row["LandFlags"]);
+            newData.LandingType = (Byte) row["LandingType"];
+            newData.MediaAutoScale = (Byte) row["MediaAutoScale"];
+            newData.MediaID = new UUID((String) row["MediaTextureUUID"]);
+            newData.MediaURL = (String) row["MediaURL"];
+            newData.MusicURL = (String) row["MusicURL"];
+            newData.PassHours = Convert.ToSingle(row["PassHours"]);
+            newData.PassPrice = Convert.ToInt32(row["PassPrice"]);
+            newData.SnapshotID = (UUID)(String) row["SnapshotUUID"];
+            try
+            {
+
+                newData.UserLocation =
+                    new Vector3(Convert.ToSingle(row["UserLocationX"]), Convert.ToSingle(row["UserLocationY"]),
+                                  Convert.ToSingle(row["UserLocationZ"]));
+                newData.UserLookAt =
+                    new Vector3(Convert.ToSingle(row["UserLookAtX"]), Convert.ToSingle(row["UserLookAtY"]),
+                                  Convert.ToSingle(row["UserLookAtZ"]));
+
+            }
+            catch (InvalidCastException)
+            {
+                m_log.ErrorFormat("[PARCEL]: unable to get parcel telehub settings for {1}", newData.Name);
+                newData.UserLocation = Vector3.Zero;
+                newData.UserLookAt = Vector3.Zero;
+            }
+            newData.ParcelAccessList = new List<ParcelManager.ParcelAccessEntry>();
+            UUID authBuyerID = UUID.Zero;
+
+            UUID.TryParse((string)row["AuthbuyerID"], out authBuyerID);
+
+            newData.OtherCleanTime = Convert.ToInt32(row["OtherCleanTime"]);
+            newData.Dwell = Convert.ToInt32(row["Dwell"]);
+
+            return newData;
+        }
+
+        private RegionSettings buildRegionSettings(DataRow row)
+        {
+            RegionSettings newSettings = new RegionSettings();
+
+            newSettings.RegionUUID = new UUID((string) row["regionUUID"]);
+            newSettings.BlockTerraform = Convert.ToBoolean(row["block_terraform"]);
+            newSettings.AllowDamage = Convert.ToBoolean(row["allow_damage"]);
+            newSettings.BlockFly = Convert.ToBoolean(row["block_fly"]);
+            newSettings.RestrictPushing = Convert.ToBoolean(row["restrict_pushing"]);
+            newSettings.AllowLandResell = Convert.ToBoolean(row["allow_land_resell"]);
+            newSettings.AllowLandJoinDivide = Convert.ToBoolean(row["allow_land_join_divide"]);
+            newSettings.BlockShowInSearch = Convert.ToBoolean(row["block_show_in_search"]);
+            newSettings.AgentLimit = Convert.ToInt32(row["agent_limit"]);
+            newSettings.ObjectBonus = Convert.ToDouble(row["object_bonus"]);
+            newSettings.Maturity = Convert.ToInt32(row["maturity"]);
+            newSettings.DisableScripts = Convert.ToBoolean(row["disable_scripts"]);
+            newSettings.DisableCollisions = Convert.ToBoolean(row["disable_collisions"]);
+            newSettings.DisablePhysics = Convert.ToBoolean(row["disable_physics"]);
+            newSettings.TerrainTexture1 = new UUID((String) row["terrain_texture_1"]);
+            newSettings.TerrainTexture2 = new UUID((String) row["terrain_texture_2"]);
+            newSettings.TerrainTexture3 = new UUID((String) row["terrain_texture_3"]);
+            newSettings.TerrainTexture4 = new UUID((String) row["terrain_texture_4"]);
+            newSettings.Elevation1NW = Convert.ToDouble(row["elevation_1_nw"]);
+            newSettings.Elevation2NW = Convert.ToDouble(row["elevation_2_nw"]);
+            newSettings.Elevation1NE = Convert.ToDouble(row["elevation_1_ne"]);
+            newSettings.Elevation2NE = Convert.ToDouble(row["elevation_2_ne"]);
+            newSettings.Elevation1SE = Convert.ToDouble(row["elevation_1_se"]);
+            newSettings.Elevation2SE = Convert.ToDouble(row["elevation_2_se"]);
+            newSettings.Elevation1SW = Convert.ToDouble(row["elevation_1_sw"]);
+            newSettings.Elevation2SW = Convert.ToDouble(row["elevation_2_sw"]);
+            newSettings.WaterHeight = Convert.ToDouble(row["water_height"]);
+            newSettings.TerrainRaiseLimit = Convert.ToDouble(row["terrain_raise_limit"]);
+            newSettings.TerrainLowerLimit = Convert.ToDouble(row["terrain_lower_limit"]);
+            newSettings.UseEstateSun = Convert.ToBoolean(row["use_estate_sun"]);
+            newSettings.Sandbox = Convert.ToBoolean(row["sandbox"]);
+            newSettings.SunVector = new Vector3 (
+                                     Convert.ToSingle(row["sunvectorx"]),
+                                     Convert.ToSingle(row["sunvectory"]),
+                                     Convert.ToSingle(row["sunvectorz"])
+                                     );
+            newSettings.FixedSun = Convert.ToBoolean(row["fixed_sun"]);
+            newSettings.SunPosition = Convert.ToDouble(row["sun_position"]);
+            newSettings.Covenant = new UUID((String) row["covenant"]);
+
+            return newSettings;
+        }
+
+        /// <summary>
+        /// Build a land access entry from the persisted data.
+        /// </summary>
+        /// <param name="row"></param>
+        /// <returns></returns>
+        private static ParcelManager.ParcelAccessEntry buildLandAccessData(DataRow row)
+        {
+            ParcelManager.ParcelAccessEntry entry = new ParcelManager.ParcelAccessEntry();
+            entry.AgentID = new UUID((string) row["AccessUUID"]);
+            entry.Flags = (AccessList) row["Flags"];
+            entry.Time = new DateTime();
+            return entry;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="val"></param>
+        /// <returns></returns>
+        private static Array serializeTerrain(double[,] val)
+        {
+            MemoryStream str = new MemoryStream(((int)Constants.RegionSize * (int)Constants.RegionSize) *sizeof (double));
+            BinaryWriter bw = new BinaryWriter(str);
+
+            // TODO: COMPATIBILITY - Add byte-order conversions
+            for (int x = 0; x < (int)Constants.RegionSize; x++)
+                for (int y = 0; y < (int)Constants.RegionSize; y++)
+                    bw.Write(val[x, y]);
+
+            return str.ToArray();
+        }
+
+//         private void fillTerrainRow(DataRow row, UUID regionUUID, int rev, double[,] val)
+//         {
+//             row["RegionUUID"] = regionUUID;
+//             row["Revision"] = rev;
+
+        //             MemoryStream str = new MemoryStream(((int)Constants.RegionSize * (int)Constants.RegionSize)*sizeof (double));
+//             BinaryWriter bw = new BinaryWriter(str);
+
+//             // TODO: COMPATIBILITY - Add byte-order conversions
+        //             for (int x = 0; x < (int)Constants.RegionSize; x++)
+        //                 for (int y = 0; y < (int)Constants.RegionSize; y++)
+//                     bw.Write(val[x, y]);
+
+//             row["Heightfield"] = str.ToArray();
+//         }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="row"></param>
+        /// <param name="prim"></param>
+        /// <param name="sceneGroupID"></param>
+        /// <param name="regionUUID"></param>
+        private static void fillPrimRow(DataRow row, SceneObjectPart prim, UUID sceneGroupID, UUID regionUUID)
+        {
+            row["UUID"] = prim.UUID.ToString();
+            row["RegionUUID"] = regionUUID.ToString();
+            row["CreationDate"] = prim.CreationDate;
+            row["Name"] = prim.Name;
+            row["SceneGroupID"] = sceneGroupID.ToString();
+            // the UUID of the root part for this SceneObjectGroup
+            // various text fields
+            row["Text"] = prim.Text;
+            row["Description"] = prim.Description;
+            row["SitName"] = prim.SitName;
+            row["TouchName"] = prim.TouchName;
+            // permissions
+            row["ObjectFlags"] = prim.ObjectFlags;
+            row["CreatorID"] = prim.CreatorID.ToString();
+            row["OwnerID"] = prim.OwnerID.ToString();
+            row["GroupID"] = prim.GroupID.ToString();
+            row["LastOwnerID"] = prim.LastOwnerID.ToString();
+            row["OwnerMask"] = prim.OwnerMask;
+            row["NextOwnerMask"] = prim.NextOwnerMask;
+            row["GroupMask"] = prim.GroupMask;
+            row["EveryoneMask"] = prim.EveryoneMask;
+            row["BaseMask"] = prim.BaseMask;
+            // vectors
+            row["PositionX"] = prim.OffsetPosition.X;
+            row["PositionY"] = prim.OffsetPosition.Y;
+            row["PositionZ"] = prim.OffsetPosition.Z;
+            row["GroupPositionX"] = prim.GroupPosition.X;
+            row["GroupPositionY"] = prim.GroupPosition.Y;
+            row["GroupPositionZ"] = prim.GroupPosition.Z;
+            row["VelocityX"] = prim.Velocity.X;
+            row["VelocityY"] = prim.Velocity.Y;
+            row["VelocityZ"] = prim.Velocity.Z;
+            row["AngularVelocityX"] = prim.AngularVelocity.X;
+            row["AngularVelocityY"] = prim.AngularVelocity.Y;
+            row["AngularVelocityZ"] = prim.AngularVelocity.Z;
+            row["AccelerationX"] = prim.Acceleration.X;
+            row["AccelerationY"] = prim.Acceleration.Y;
+            row["AccelerationZ"] = prim.Acceleration.Z;
+            // quaternions
+            row["RotationX"] = prim.RotationOffset.X;
+            row["RotationY"] = prim.RotationOffset.Y;
+            row["RotationZ"] = prim.RotationOffset.Z;
+            row["RotationW"] = prim.RotationOffset.W;
+
+            // Sit target
+            Vector3 sitTargetPos = prim.SitTargetPositionLL;
+            row["SitTargetOffsetX"] = sitTargetPos.X;
+            row["SitTargetOffsetY"] = sitTargetPos.Y;
+            row["SitTargetOffsetZ"] = sitTargetPos.Z;
+
+            Quaternion sitTargetOrient = prim.SitTargetOrientationLL;
+            row["SitTargetOrientW"] = sitTargetOrient.W;
+            row["SitTargetOrientX"] = sitTargetOrient.X;
+            row["SitTargetOrientY"] = sitTargetOrient.Y;
+            row["SitTargetOrientZ"] = sitTargetOrient.Z;
+            row["ColorR"] = Convert.ToInt32(prim.Color.R);
+            row["ColorG"] = Convert.ToInt32(prim.Color.G);
+            row["ColorB"] = Convert.ToInt32(prim.Color.B);
+            row["ColorA"] = Convert.ToInt32(prim.Color.A);
+            row["PayPrice"] = prim.PayPrice[0];
+            row["PayButton1"] = prim.PayPrice[1];
+            row["PayButton2"] = prim.PayPrice[2];
+            row["PayButton3"] = prim.PayPrice[3];
+            row["PayButton4"] = prim.PayPrice[4];
+
+
+            row["TextureAnimation"] = Convert.ToBase64String(prim.TextureAnimation);
+            row["ParticleSystem"] = Convert.ToBase64String(prim.ParticleSystem);
+
+            row["OmegaX"] = prim.AngularVelocity.X;
+            row["OmegaY"] = prim.AngularVelocity.Y;
+            row["OmegaZ"] = prim.AngularVelocity.Z;
+
+            row["CameraEyeOffsetX"] = prim.GetCameraEyeOffset().X;
+            row["CameraEyeOffsetY"] = prim.GetCameraEyeOffset().Y;
+            row["CameraEyeOffsetZ"] = prim.GetCameraEyeOffset().Z;
+
+            row["CameraAtOffsetX"] = prim.GetCameraAtOffset().X;
+            row["CameraAtOffsetY"] = prim.GetCameraAtOffset().Y;
+            row["CameraAtOffsetZ"] = prim.GetCameraAtOffset().Z;
+
+
+            if ((prim.SoundFlags & 1) != 0) // Looped
+            {
+                row["LoopedSound"] = prim.Sound.ToString();
+                row["LoopedSoundGain"] = prim.SoundGain;
+            }
+            else
+            {
+                row["LoopedSound"] = UUID.Zero.ToString();
+                row["LoopedSoundGain"] = 0.0f;
+            }
+
+            if (prim.GetForceMouselook())
+                row["ForceMouselook"] = 1;
+            else
+                row["ForceMouselook"] = 0;
+
+            row["ScriptAccessPin"] = prim.ScriptAccessPin;
+
+            if (prim.AllowedDrop)
+                row["AllowedDrop"] = 1;
+            else
+                row["AllowedDrop"] = 0;
+
+            if (prim.DIE_AT_EDGE)
+                row["DieAtEdge"] = 1;
+            else
+                row["DieAtEdge"] = 0;
+
+            row["SalePrice"] = prim.SalePrice;
+            row["SaleType"] = Convert.ToInt16(prim.ObjectSaleType);
+
+            // click action
+            row["ClickAction"] = prim.ClickAction;
+
+            row["SalePrice"] = prim.SalePrice;
+            row["Material"] = prim.Material;
+
+            row["CollisionSound"] = prim.CollisionSound.ToString();
+            row["CollisionSoundVolume"] = prim.CollisionSoundVolume;
+            if (prim.VolumeDetectActive)
+                row["VolumeDetect"] = 1;
+            else
+                row["VolumeDetect"] = 0;
+
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="row"></param>
+        /// <param name="taskItem"></param>
+        private static void fillItemRow(DataRow row, TaskInventoryItem taskItem)
+        {
+            row["itemID"] = taskItem.ItemID.ToString();
+            row["primID"] = taskItem.ParentPartID.ToString();
+            row["assetID"] = taskItem.AssetID.ToString();
+            row["parentFolderID"] = taskItem.ParentID.ToString();
+
+            row["invType"] = taskItem.InvType;
+            row["assetType"] = taskItem.Type;
+
+            row["name"] = taskItem.Name;
+            row["description"] = taskItem.Description;
+            row["creationDate"] = taskItem.CreationDate;
+            row["creatorID"] = taskItem.CreatorID.ToString();
+            row["ownerID"] = taskItem.OwnerID.ToString();
+            row["lastOwnerID"] = taskItem.LastOwnerID.ToString();
+            row["groupID"] = taskItem.GroupID.ToString();
+            row["nextPermissions"] = taskItem.NextPermissions;
+            row["currentPermissions"] = taskItem.CurrentPermissions;
+            row["basePermissions"] = taskItem.BasePermissions;
+            row["everyonePermissions"] = taskItem.EveryonePermissions;
+            row["groupPermissions"] = taskItem.GroupPermissions;
+            row["flags"] = taskItem.Flags;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="row"></param>
+        /// <param name="land"></param>
+        /// <param name="regionUUID"></param>
+        private static void fillLandRow(DataRow row, LandData land, UUID regionUUID)
+        {
+            row["UUID"] = land.GlobalID.ToString();
+            row["RegionUUID"] = regionUUID.ToString();
+            row["LocalLandID"] = land.LocalID;
+
+            // Bitmap is a byte[512]
+            row["Bitmap"] = land.Bitmap;
+
+            row["Name"] = land.Name;
+            row["Desc"] = land.Description;
+            row["OwnerUUID"] = land.OwnerID.ToString();
+            row["IsGroupOwned"] = land.IsGroupOwned;
+            row["Area"] = land.Area;
+            row["AuctionID"] = land.AuctionID; //Unemplemented
+            row["Category"] = land.Category; //Enum OpenMetaverse.Parcel.ParcelCategory
+            row["ClaimDate"] = land.ClaimDate;
+            row["ClaimPrice"] = land.ClaimPrice;
+            row["GroupUUID"] = land.GroupID.ToString();
+            row["SalePrice"] = land.SalePrice;
+            row["LandStatus"] = land.Status; //Enum. OpenMetaverse.Parcel.ParcelStatus
+            row["LandFlags"] = land.Flags;
+            row["LandingType"] = land.LandingType;
+            row["MediaAutoScale"] = land.MediaAutoScale;
+            row["MediaTextureUUID"] = land.MediaID.ToString();
+            row["MediaURL"] = land.MediaURL;
+            row["MusicURL"] = land.MusicURL;
+            row["PassHours"] = land.PassHours;
+            row["PassPrice"] = land.PassPrice;
+            row["SnapshotUUID"] = land.SnapshotID.ToString();
+            row["UserLocationX"] = land.UserLocation.X;
+            row["UserLocationY"] = land.UserLocation.Y;
+            row["UserLocationZ"] = land.UserLocation.Z;
+            row["UserLookAtX"] = land.UserLookAt.X;
+            row["UserLookAtY"] = land.UserLookAt.Y;
+            row["UserLookAtZ"] = land.UserLookAt.Z;
+            row["AuthbuyerID"] = land.AuthBuyerID.ToString();
+            row["OtherCleanTime"] = land.OtherCleanTime;
+            row["Dwell"] = land.Dwell;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="row"></param>
+        /// <param name="entry"></param>
+        /// <param name="parcelID"></param>
+        private static void fillLandAccessRow(DataRow row, ParcelManager.ParcelAccessEntry entry, UUID parcelID)
+        {
+            row["LandUUID"] = parcelID.ToString();
+            row["AccessUUID"] = entry.AgentID.ToString();
+            row["Flags"] = entry.Flags;
+        }
+
+        private static void fillRegionSettingsRow(DataRow row, RegionSettings settings)
+        {
+            row["regionUUID"] = settings.RegionUUID.ToString();
+            row["block_terraform"] = settings.BlockTerraform;
+            row["block_fly"] = settings.BlockFly;
+            row["allow_damage"] = settings.AllowDamage;
+            row["restrict_pushing"] = settings.RestrictPushing;
+            row["allow_land_resell"] = settings.AllowLandResell;
+            row["allow_land_join_divide"] = settings.AllowLandJoinDivide;
+            row["block_show_in_search"] = settings.BlockShowInSearch;
+            row["agent_limit"] = settings.AgentLimit;
+            row["object_bonus"] = settings.ObjectBonus;
+            row["maturity"] = settings.Maturity;
+            row["disable_scripts"] = settings.DisableScripts;
+            row["disable_collisions"] = settings.DisableCollisions;
+            row["disable_physics"] = settings.DisablePhysics;
+            row["terrain_texture_1"] = settings.TerrainTexture1.ToString();
+            row["terrain_texture_2"] = settings.TerrainTexture2.ToString();
+            row["terrain_texture_3"] = settings.TerrainTexture3.ToString();
+            row["terrain_texture_4"] = settings.TerrainTexture4.ToString();
+            row["elevation_1_nw"] = settings.Elevation1NW;
+            row["elevation_2_nw"] = settings.Elevation2NW;
+            row["elevation_1_ne"] = settings.Elevation1NE;
+            row["elevation_2_ne"] = settings.Elevation2NE;
+            row["elevation_1_se"] = settings.Elevation1SE;
+            row["elevation_2_se"] = settings.Elevation2SE;
+            row["elevation_1_sw"] = settings.Elevation1SW;
+            row["elevation_2_sw"] = settings.Elevation2SW;
+            row["water_height"] = settings.WaterHeight;
+            row["terrain_raise_limit"] = settings.TerrainRaiseLimit;
+            row["terrain_lower_limit"] = settings.TerrainLowerLimit;
+            row["use_estate_sun"] = settings.UseEstateSun;
+            row["Sandbox"] = settings.Sandbox; // database uses upper case S for sandbox
+            row["sunvectorx"] = settings.SunVector.X;
+            row["sunvectory"] = settings.SunVector.Y;
+            row["sunvectorz"] = settings.SunVector.Z;
+            row["fixed_sun"] = settings.FixedSun;
+            row["sun_position"] = settings.SunPosition;
+            row["covenant"] = settings.Covenant.ToString();
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="row"></param>
+        /// <returns></returns>
+        private PrimitiveBaseShape buildShape(DataRow row)
+        {
+            PrimitiveBaseShape s = new PrimitiveBaseShape();
+            s.Scale = new Vector3(
+                Convert.ToSingle(row["ScaleX"]),
+                Convert.ToSingle(row["ScaleY"]),
+                Convert.ToSingle(row["ScaleZ"])
+                );
+            // paths
+            s.PCode = Convert.ToByte(row["PCode"]);
+            s.PathBegin = Convert.ToUInt16(row["PathBegin"]);
+            s.PathEnd = Convert.ToUInt16(row["PathEnd"]);
+            s.PathScaleX = Convert.ToByte(row["PathScaleX"]);
+            s.PathScaleY = Convert.ToByte(row["PathScaleY"]);
+            s.PathShearX = Convert.ToByte(row["PathShearX"]);
+            s.PathShearY = Convert.ToByte(row["PathShearY"]);
+            s.PathSkew = Convert.ToSByte(row["PathSkew"]);
+            s.PathCurve = Convert.ToByte(row["PathCurve"]);
+            s.PathRadiusOffset = Convert.ToSByte(row["PathRadiusOffset"]);
+            s.PathRevolutions = Convert.ToByte(row["PathRevolutions"]);
+            s.PathTaperX = Convert.ToSByte(row["PathTaperX"]);
+            s.PathTaperY = Convert.ToSByte(row["PathTaperY"]);
+            s.PathTwist = Convert.ToSByte(row["PathTwist"]);
+            s.PathTwistBegin = Convert.ToSByte(row["PathTwistBegin"]);
+            // profile
+            s.ProfileBegin = Convert.ToUInt16(row["ProfileBegin"]);
+            s.ProfileEnd = Convert.ToUInt16(row["ProfileEnd"]);
+            s.ProfileCurve = Convert.ToByte(row["ProfileCurve"]);
+            s.ProfileHollow = Convert.ToUInt16(row["ProfileHollow"]);
+            s.State = Convert.ToByte(row["State"]);
+
+            byte[] textureEntry = (byte[])row["Texture"];
+            s.TextureEntry = textureEntry;
+
+            s.ExtraParams = (byte[]) row["ExtraParams"];
+            return s;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="row"></param>
+        /// <param name="prim"></param>
+        private static void fillShapeRow(DataRow row, SceneObjectPart prim)
+        {
+            PrimitiveBaseShape s = prim.Shape;
+            row["UUID"] = prim.UUID.ToString();
+            // shape is an enum
+            row["Shape"] = 0;
+            // vectors
+            row["ScaleX"] = s.Scale.X;
+            row["ScaleY"] = s.Scale.Y;
+            row["ScaleZ"] = s.Scale.Z;
+            // paths
+            row["PCode"] = s.PCode;
+            row["PathBegin"] = s.PathBegin;
+            row["PathEnd"] = s.PathEnd;
+            row["PathScaleX"] = s.PathScaleX;
+            row["PathScaleY"] = s.PathScaleY;
+            row["PathShearX"] = s.PathShearX;
+            row["PathShearY"] = s.PathShearY;
+            row["PathSkew"] = s.PathSkew;
+            row["PathCurve"] = s.PathCurve;
+            row["PathRadiusOffset"] = s.PathRadiusOffset;
+            row["PathRevolutions"] = s.PathRevolutions;
+            row["PathTaperX"] = s.PathTaperX;
+            row["PathTaperY"] = s.PathTaperY;
+            row["PathTwist"] = s.PathTwist;
+            row["PathTwistBegin"] = s.PathTwistBegin;
+            // profile
+            row["ProfileBegin"] = s.ProfileBegin;
+            row["ProfileEnd"] = s.ProfileEnd;
+            row["ProfileCurve"] = s.ProfileCurve;
+            row["ProfileHollow"] = s.ProfileHollow;
+            row["State"] = s.State;
+
+            row["Texture"] = s.TextureEntry;
+            row["ExtraParams"] = s.ExtraParams;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="prim"></param>
+        /// <param name="sceneGroupID"></param>
+        /// <param name="regionUUID"></param>
+        private void addPrim(SceneObjectPart prim, UUID sceneGroupID, UUID regionUUID)
+        {
+
+            DataTable prims = ds.Tables["prims"];
+            DataTable shapes = ds.Tables["primshapes"];
+
+            DataRow primRow = prims.Rows.Find(prim.UUID.ToString());
+            if (primRow == null)
+            {
+                primRow = prims.NewRow();
+                fillPrimRow(primRow, prim, sceneGroupID, regionUUID);
+                prims.Rows.Add(primRow);
+            }
+            else
+            {
+                fillPrimRow(primRow, prim, sceneGroupID, regionUUID);
+            }
+
+            DataRow shapeRow = shapes.Rows.Find(prim.UUID.ToString());
+            if (shapeRow == null)
+            {
+                shapeRow = shapes.NewRow();
+                fillShapeRow(shapeRow, prim);
+                shapes.Rows.Add(shapeRow);
+            }
+            else
+            {
+                fillShapeRow(shapeRow, prim);
+            }
+        }
+
+        /// <summary>
+        /// see IRegionDatastore
+        /// </summary>
+        /// <param name="primID"></param>
+        /// <param name="items"></param>
+        public void StorePrimInventory(UUID primID, ICollection<TaskInventoryItem> items)
+        {
+            m_log.InfoFormat("[REGION DB]: Entered StorePrimInventory with prim ID {0}", primID);
+
+            DataTable dbItems = ds.Tables["primitems"];
+
+            // For now, we're just going to crudely remove all the previous inventory items
+            // no matter whether they have changed or not, and replace them with the current set.
+            lock (ds)
+            {
+                RemoveItems(primID);
+
+                // repalce with current inventory details
+                foreach (TaskInventoryItem newItem in items)
+                {
+//                    m_log.InfoFormat(
+//                        "[DATASTORE]: ",
+//                        "Adding item {0}, {1} to prim ID {2}",
+//                        newItem.Name, newItem.ItemID, newItem.ParentPartID);
+
+                    DataRow newItemRow = dbItems.NewRow();
+                    fillItemRow(newItemRow, newItem);
+                    dbItems.Rows.Add(newItemRow);
+                }
+            }
+
+            Commit();
+        }
+
+        /***********************************************************************
+         *
+         *  SQL Statement Creation Functions
+         *
+         *  These functions create SQL statements for update, insert, and create.
+         *  They can probably be factored later to have a db independant
+         *  portion and a db specific portion
+         *
+         **********************************************************************/
+
+        /// <summary>
+        /// Create an insert command
+        /// </summary>
+        /// <param name="table">table name</param>
+        /// <param name="dt">data table</param>
+        /// <returns>the created command</returns>
+        /// <remarks>
+        /// This is subtle enough to deserve some commentary.
+        /// Instead of doing *lots* and *lots of hardcoded strings
+        /// for database definitions we'll use the fact that
+        /// realistically all insert statements look like "insert
+        /// into A(b, c) values(:b, :c) on the parameterized query
+        /// front.  If we just have a list of b, c, etc... we can
+        /// generate these strings instead of typing them out.
+        /// </remarks>
+        private static SqliteCommand createInsertCommand(string table, DataTable dt)
+        {
+            string[] cols = new string[dt.Columns.Count];
+            for (int i = 0; i < dt.Columns.Count; i++)
+            {
+                DataColumn col = dt.Columns[i];
+                cols[i] = col.ColumnName;
+            }
+
+            string sql = "insert into " + table + "(";
+            sql += String.Join(", ", cols);
+            // important, the first ':' needs to be here, the rest get added in the join
+            sql += ") values (:";
+            sql += String.Join(", :", cols);
+            sql += ")";
+            SqliteCommand cmd = new SqliteCommand(sql);
+
+            // this provides the binding for all our parameters, so
+            // much less code than it used to be
+            foreach (DataColumn col in dt.Columns)
+            {
+                cmd.Parameters.Add(createSqliteParameter(col.ColumnName, col.DataType));
+            }
+            return cmd;
+        }
+
+
+        /// <summary>
+        /// create an update command
+        /// </summary>
+        /// <param name="table">table name</param>
+        /// <param name="pk"></param>
+        /// <param name="dt"></param>
+        /// <returns>the created command</returns>
+        private static SqliteCommand createUpdateCommand(string table, string pk, DataTable dt)
+        {
+            string sql = "update " + table + " set ";
+            string subsql = String.Empty;
+            foreach (DataColumn col in dt.Columns)
+            {
+                if (subsql.Length > 0)
+                {
+                    // a map function would rock so much here
+                    subsql += ", ";
+                }
+                subsql += col.ColumnName + "= :" + col.ColumnName;
+            }
+            sql += subsql;
+            sql += " where " + pk;
+            SqliteCommand cmd = new SqliteCommand(sql);
+
+            // this provides the binding for all our parameters, so
+            // much less code than it used to be
+
+            foreach (DataColumn col in dt.Columns)
+            {
+                cmd.Parameters.Add(createSqliteParameter(col.ColumnName, col.DataType));
+            }
+            return cmd;
+        }
+
+        /// <summary>
+        /// create an update command
+        /// </summary>
+        /// <param name="table">table name</param>
+        /// <param name="pk"></param>
+        /// <param name="dt"></param>
+        /// <returns>the created command</returns>
+        private static SqliteCommand createUpdateCommand(string table, string pk1, string pk2, DataTable dt)
+        {
+            string sql = "update " + table + " set ";
+            string subsql = String.Empty;
+            foreach (DataColumn col in dt.Columns)
+            {
+                if (subsql.Length > 0)
+                {
+                    // a map function would rock so much here
+                    subsql += ", ";
+                }
+                subsql += col.ColumnName + "= :" + col.ColumnName;
+            }
+            sql += subsql;
+            sql += " where " + pk1 + " and " + pk2;
+            SqliteCommand cmd = new SqliteCommand(sql);
+
+            // this provides the binding for all our parameters, so
+            // much less code than it used to be
+
+            foreach (DataColumn col in dt.Columns)
+            {
+                cmd.Parameters.Add(createSqliteParameter(col.ColumnName, col.DataType));
+            }
+            return cmd;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="dt">Data Table</param>
+        /// <returns></returns>
+        // private static string defineTable(DataTable dt)
+        // {
+        //     string sql = "create table " + dt.TableName + "(";
+        //     string subsql = String.Empty;
+        //     foreach (DataColumn col in dt.Columns)
+        //     {
+        //         if (subsql.Length > 0)
+        //         {
+        //             // a map function would rock so much here
+        //             subsql += ",\n";
+        //         }
+        //         subsql += col.ColumnName + " " + sqliteType(col.DataType);
+        //         if (dt.PrimaryKey.Length > 0 && col == dt.PrimaryKey[0])
+        //         {
+        //             subsql += " primary key";
+        //         }
+        //     }
+        //     sql += subsql;
+        //     sql += ")";
+        //     return sql;
+        // }
+
+        /***********************************************************************
+         *
+         *  Database Binding functions
+         *
+         *  These will be db specific due to typing, and minor differences
+         *  in databases.
+         *
+         **********************************************************************/
+
+        ///<summary>
+        /// This is a convenience function that collapses 5 repetitive
+        /// lines for defining SqliteParameters to 2 parameters:
+        /// column name and database type.
+        ///
+        /// It assumes certain conventions like :param as the param
+        /// name to replace in parametrized queries, and that source
+        /// version is always current version, both of which are fine
+        /// for us.
+        ///</summary>
+        ///<returns>a built sqlite parameter</returns>
+        private static SqliteParameter createSqliteParameter(string name, Type type)
+        {
+            SqliteParameter param = new SqliteParameter();
+            param.ParameterName = ":" + name;
+            param.DbType = dbtypeFromType(type);
+            param.SourceColumn = name;
+            param.SourceVersion = DataRowVersion.Current;
+            return param;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
+        private void setupPrimCommands(SqliteDataAdapter da, SqliteConnection conn)
+        {
+            da.InsertCommand = createInsertCommand("prims", ds.Tables["prims"]);
+            da.InsertCommand.Connection = conn;
+
+            da.UpdateCommand = createUpdateCommand("prims", "UUID=:UUID", ds.Tables["prims"]);
+            da.UpdateCommand.Connection = conn;
+
+            SqliteCommand delete = new SqliteCommand("delete from prims where UUID = :UUID");
+            delete.Parameters.Add(createSqliteParameter("UUID", typeof (String)));
+            delete.Connection = conn;
+            da.DeleteCommand = delete;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
+        private void setupItemsCommands(SqliteDataAdapter da, SqliteConnection conn)
+        {
+            da.InsertCommand = createInsertCommand("primitems", ds.Tables["primitems"]);
+            da.InsertCommand.Connection = conn;
+
+            da.UpdateCommand = createUpdateCommand("primitems", "itemID = :itemID", ds.Tables["primitems"]);
+            da.UpdateCommand.Connection = conn;
+
+            SqliteCommand delete = new SqliteCommand("delete from primitems where itemID = :itemID");
+            delete.Parameters.Add(createSqliteParameter("itemID", typeof (String)));
+            delete.Connection = conn;
+            da.DeleteCommand = delete;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
+        private void setupTerrainCommands(SqliteDataAdapter da, SqliteConnection conn)
+        {
+            da.InsertCommand = createInsertCommand("terrain", ds.Tables["terrain"]);
+            da.InsertCommand.Connection = conn;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
+        private void setupLandCommands(SqliteDataAdapter da, SqliteConnection conn)
+        {
+            da.InsertCommand = createInsertCommand("land", ds.Tables["land"]);
+            da.InsertCommand.Connection = conn;
+
+            da.UpdateCommand = createUpdateCommand("land", "UUID=:UUID", ds.Tables["land"]);
+            da.UpdateCommand.Connection = conn;
+
+            SqliteCommand delete = new SqliteCommand("delete from land where UUID=:UUID");
+            delete.Parameters.Add(createSqliteParameter("UUID", typeof(String)));
+            da.DeleteCommand = delete;
+            da.DeleteCommand.Connection = conn;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
+        private void setupLandAccessCommands(SqliteDataAdapter da, SqliteConnection conn)
+        {
+            da.InsertCommand = createInsertCommand("landaccesslist", ds.Tables["landaccesslist"]);
+            da.InsertCommand.Connection = conn;
+
+            da.UpdateCommand = createUpdateCommand("landaccesslist", "LandUUID=:landUUID", "AccessUUID=:AccessUUID", ds.Tables["landaccesslist"]);
+            da.UpdateCommand.Connection = conn;
+
+            SqliteCommand delete = new SqliteCommand("delete from landaccesslist where LandUUID= :LandUUID and AccessUUID= :AccessUUID");
+            delete.Parameters.Add(createSqliteParameter("LandUUID", typeof(String)));
+            delete.Parameters.Add(createSqliteParameter("AccessUUID", typeof(String)));
+            da.DeleteCommand = delete;
+            da.DeleteCommand.Connection = conn;
+            
+        }
+
+        private void setupRegionSettingsCommands(SqliteDataAdapter da, SqliteConnection conn)
+        {
+            da.InsertCommand = createInsertCommand("regionsettings", ds.Tables["regionsettings"]);
+            da.InsertCommand.Connection = conn;
+            da.UpdateCommand = createUpdateCommand("regionsettings", "regionUUID=:regionUUID", ds.Tables["regionsettings"]);
+            da.UpdateCommand.Connection = conn;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
+        private void setupShapeCommands(SqliteDataAdapter da, SqliteConnection conn)
+        {
+            da.InsertCommand = createInsertCommand("primshapes", ds.Tables["primshapes"]);
+            da.InsertCommand.Connection = conn;
+
+            da.UpdateCommand = createUpdateCommand("primshapes", "UUID=:UUID", ds.Tables["primshapes"]);
+            da.UpdateCommand.Connection = conn;
+
+            SqliteCommand delete = new SqliteCommand("delete from primshapes where UUID = :UUID");
+            delete.Parameters.Add(createSqliteParameter("UUID", typeof (String)));
+            delete.Connection = conn;
+            da.DeleteCommand = delete;
+        }
+
+        /***********************************************************************
+         *
+         *  Type conversion functions
+         *
+         **********************************************************************/
+
+        /// <summary>
+        /// Type conversion function
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        private static DbType dbtypeFromType(Type type)
+        {
+            if (type == typeof (String))
+            {
+                return DbType.String;
+            }
+            else if (type == typeof (Int32))
+            {
+                return DbType.Int32;
+            }
+            else if (type == typeof (Double))
+            {
+                return DbType.Double;
+            }
+            else if (type == typeof (Byte))
+            {
+                return DbType.Byte;
+            }
+            else if (type == typeof (Double))
+            {
+                return DbType.Double;
+            }
+            else if (type == typeof (Byte[]))
+            {
+                return DbType.Binary;
+            }
+            else
+            {
+                return DbType.String;
+            }
+        }
+
+    }
+}