6 files changed, 446 insertions, 29 deletions

diff --git a/OpenSim/Data/MSSQL/MSSQLAssetData.cs b/OpenSim/Data/MSSQL/MSSQLAssetData.cs
index 12a03eb..50e2e3a 100644
--- a/OpenSim/Data/MSSQL/MSSQLAssetData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLAssetData.cs
@@ -36,6 +36,9 @@ using OpenSim.Framework;
 
 namespace OpenSim.Data.MSSQL
 {
+    /// <summary>
+    /// A MSSQL Interface for the Asset server
+    /// </summary>
     internal class MSSQLAssetData : AssetDataBase
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -44,6 +47,13 @@ namespace OpenSim.Data.MSSQL
 
         #region IAssetProvider Members
 
+        /// <summary>
+        /// Migration method
+        /// <list type="bullet">
+        /// <item>Execute "CreateAssetsTable.sql" if tableName == null</item>
+        /// </list>
+        /// </summary>
+        /// <param name="tableName">Name of table</param>
         private void UpgradeAssetsTable(string tableName)
         {
             // null as the version, indicates that the table didn't exist
@@ -68,6 +78,11 @@ namespace OpenSim.Data.MSSQL
             UpgradeAssetsTable(tableList["assets"]);
         }
 
+        /// <summary>
+        /// Fetch Asset from database
+        /// </summary>
+        /// <param name="assetID">the asset UUID</param>
+        /// <returns></returns>
         override public AssetBase FetchAsset(LLUUID assetID)
         {
             AssetBase asset = null;
@@ -85,6 +100,10 @@ namespace OpenSim.Data.MSSQL
             return asset;
         }
 
+        /// <summary>
+        /// Create asset in database
+        /// </summary>
+        /// <param name="asset">the asset</param>
         override public void CreateAsset(AssetBase asset)
         {
             if (ExistsAsset((LLUUID) asset.FullID))
@@ -130,7 +149,10 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
-
+        /// <summary>
+        /// Update asset in database
+        /// </summary>
+        /// <param name="asset">the asset</param>
         override public void UpdateAsset(AssetBase asset)
         {
             SqlCommand command = new SqlCommand("UPDATE assets set id = @id, " +
@@ -171,6 +193,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// Check if asset exist in database
+        /// </summary>
+        /// <param name="uuid"></param>
+        /// <returns>true if exist.</returns>
         override public bool ExistsAsset(LLUUID uuid)
         {
             if (FetchAsset(uuid) != null)
@@ -191,13 +218,23 @@ namespace OpenSim.Data.MSSQL
 
         #region IPlugin Members
 
+        /// <summary>
+        /// <para>Initialises asset interface</para>
+        /// <para>
+        /// TODO: this would allow you to pass in connnect info as
+        /// a string instead of file, if someone writes the support
+        /// </para>
+        /// </summary>
+        /// <param name="connect">connect string</param>
         override public void Initialise(string connect)
         {
-            // TODO: this would allow you to pass in connnect info as
-            // a string instead of file, if someone writes the support
             Initialise();
         }
 
+        /// <summary>
+        /// Initialises asset interface
+        /// </summary>
+        /// <remarks>it use mssql_connection.ini</remarks>
         override public void Initialise()
         {
             IniFile GridDataMySqlFile = new IniFile("mssql_connection.ini");
@@ -214,12 +251,17 @@ namespace OpenSim.Data.MSSQL
             TestTables();
         }
 
+        /// <summary>
+        /// Database provider version. 
+        /// </summary>
         override public string Version
         {
-//            get { return database.getVersion(); }
             get { return database.getVersion(); }
         }
 
+        /// <summary>
+        /// The name of this DB provider. 
+        /// </summary>
         override public string Name
         {
             get { return "MSSQL Asset storage engine"; }
diff --git a/OpenSim/Data/MSSQL/MSSQLDataStore.cs b/OpenSim/Data/MSSQL/MSSQLDataStore.cs
index b230d23..42eab8e 100644
--- a/OpenSim/Data/MSSQL/MSSQLDataStore.cs
+++ b/OpenSim/Data/MSSQL/MSSQLDataStore.cs
@@ -39,6 +39,9 @@ using OpenSim.Region.Environment.Scenes;
 
 namespace OpenSim.Data.MSSQL
 {
+    /// <summary>
+    /// A MSSQL Interface for the Region Server.
+    /// </summary>
     public class MSSQLDataStore : IRegionDataStore
     {
         // private static FileSystemDataStore Instance = new FileSystemDataStore();
@@ -67,7 +70,7 @@ namespace OpenSim.Data.MSSQL
         private DataTable m_landTable;
         private DataTable m_landAccessListTable;
 
-        // Temporary attribute while this is experimental
+        /// <summary>Temporary attribute while this is experimental</summary>
         private bool persistPrimInventories;
 
         /***********************************************************************
@@ -76,7 +79,11 @@ namespace OpenSim.Data.MSSQL
          *
          **********************************************************************/
 
-        // see IRegionDataStore
+        /// <summary>
+        /// see IRegionDataStore
+        /// </summary>
+        /// <param name="connectionString"></param>
+        /// <param name="persistPrimInventories"></param>
         public void Initialise(string connectionString, bool persistPrimInventories)
         {
             // Instance.Initialise("", true);
@@ -144,6 +151,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="obj"></param>
+        /// <param name="regionUUID"></param>
         public void StoreObject(SceneObjectGroup obj, LLUUID regionUUID)
         {
             // Instance.StoreObject(obj, regionUUID);
@@ -169,6 +181,11 @@ namespace OpenSim.Data.MSSQL
             Commit();
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="obj"></param>
+        /// <param name="regionUUID"></param>
         public void RemoveObject(LLUUID obj, LLUUID regionUUID)
         {
             // Instance.RemoveObject(obj, regionUUID);
@@ -209,6 +226,7 @@ namespace OpenSim.Data.MSSQL
         /// 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(LLUUID uuid)
         {
             String sql = String.Format("primID = '{0}'", uuid);
@@ -223,6 +241,7 @@ namespace OpenSim.Data.MSSQL
         /// <summary>
         /// Load persisted objects from region storage.
         /// </summary>
+        /// <param name="regionUUID">The region UUID</param>
         public List<SceneObjectGroup> LoadObjects(LLUUID regionUUID)
         {
             // return Instance.LoadObjects(regionUUID);
@@ -341,6 +360,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// Store a terrain revision in region storage. 
+        /// </summary>
+        /// <param name="ter">HeightField data</param>
+        /// <param name="regionID">Region UUID</param>
         public void StoreTerrain(double[,] ter, LLUUID regionID)
         {
             int revision = Util.UnixTimeSinceEpoch();
@@ -361,6 +385,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// Load the latest terrain revision from region storage. 
+        /// </summary>
+        /// <param name="regionID">The Region UUID</param>
+        /// <returns>HeightField Data</returns>
         public double[,] LoadTerrain(LLUUID regionID)
         {
             double[,] terret = new double[256, 256];
@@ -407,6 +436,10 @@ namespace OpenSim.Data.MSSQL
             return terret;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="globalID"></param>
         public void RemoveLandObject(LLUUID globalID)
         {
             // Instance.RemoveLandObject(globalID);
@@ -429,6 +462,10 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="parcel"></param>
         public void StoreLandObject(ILandObject parcel)
         {
             lock (m_dataSet)
@@ -467,6 +504,11 @@ namespace OpenSim.Data.MSSQL
             Commit();
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="regionUUID">The region UUID</param>
+        /// <returns></returns>
         public List<LandData> LoadLandObjects(LLUUID regionUUID)
         {
             List<LandData> landDataForRegion = new List<LandData>();
@@ -492,22 +534,38 @@ namespace OpenSim.Data.MSSQL
             return landDataForRegion;
         }
 
+        /// <summary>
+        /// Load (fetch?) the region banlist
+        /// </summary>
+        /// <param name="regionUUID">the region UUID</param>
+        /// <returns>the banlist list</returns>
         public List<RegionBanListItem> LoadRegionBanList(LLUUID regionUUID)
         {
             List<RegionBanListItem> regionbanlist = new List<RegionBanListItem>();
             return regionbanlist;
         }
 
+        /// <summary>
+        /// STUB, add an item into region banlist
+        /// </summary>
+        /// <param name="item">the item</param>
         public void AddToRegionBanlist(RegionBanListItem item)
         {
 
         }
 
+        /// <summary>
+        /// STUB, remove an item from region banlist
+        /// </summary>
+        /// <param name="item"></param>
         public void RemoveFromRegionBanlist(RegionBanListItem item)
         {
 
         }
 
+        /// <summary>
+        /// Commit
+        /// </summary>
         public void Commit()
         {
             if (m_connection.State != ConnectionState.Open)
@@ -535,6 +593,9 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// See <see cref="Commit"/>
+        /// </summary>
         public void Shutdown()
         {
             Commit();
@@ -548,6 +609,13 @@ namespace OpenSim.Data.MSSQL
          *
          **********************************************************************/
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="dt"></param>
+        /// <param name="name"></param>
+        /// <param name="type"></param>
+        /// <returns></returns>
         private static DataColumn createCol(DataTable dt, string name, Type type)
         {
             DataColumn col = new DataColumn(name, type);
@@ -555,6 +623,10 @@ namespace OpenSim.Data.MSSQL
             return col;
         }
 
+        /// <summary>
+        /// Create the "terrain" table
+        /// </summary>
+        /// <returns>the datatable</returns>
         private static DataTable createTerrainTable()
         {
             DataTable terrain = new DataTable("terrain");
@@ -566,6 +638,10 @@ namespace OpenSim.Data.MSSQL
             return terrain;
         }
 
+        /// <summary>
+        /// Create the "prims" table
+        /// </summary>
+        /// <returns>the datatable</returns>
         private static DataTable createPrimTable()
         {
             DataTable prims = new DataTable("prims");
@@ -630,6 +706,10 @@ namespace OpenSim.Data.MSSQL
             return prims;
         }
 
+        /// <summary>
+        /// Create the "land" table
+        /// </summary>
+        /// <returns>the datatable</returns>
         private static DataTable createLandTable()
         {
             DataTable land = new DataTable("land");
@@ -673,6 +753,10 @@ namespace OpenSim.Data.MSSQL
             return land;
         }
 
+        /// <summary>
+        /// Create "landacceslist" table
+        /// </summary>
+        /// <returns>the datatable</returns>
         private static DataTable createLandAccessListTable()
         {
             DataTable landaccess = new DataTable("landaccesslist");
@@ -683,6 +767,10 @@ namespace OpenSim.Data.MSSQL
             return landaccess;
         }
 
+        /// <summary>
+        /// Create "primsshapes" table
+        /// </summary>
+        /// <returns>the datatable</returns>
         private static DataTable createShapeTable()
         {
             DataTable shapes = new DataTable("primshapes");
@@ -725,6 +813,10 @@ namespace OpenSim.Data.MSSQL
             return shapes;
         }
 
+        /// <summary>
+        /// Create "primitems" table
+        /// </summary>
+        /// <returns>the datatable</returns>
         private static DataTable createItemsTable()
         {
             DataTable items = new DataTable("primitems");
@@ -766,6 +858,11 @@ namespace OpenSim.Data.MSSQL
          *
          **********************************************************************/
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="row"></param>
+        /// <returns></returns>
         private SceneObjectPart buildPrim(DataRow row)
         {
             SceneObjectPart prim = new SceneObjectPart();
@@ -891,6 +988,11 @@ namespace OpenSim.Data.MSSQL
             return taskItem;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="row"></param>
+        /// <returns></returns>
         private static LandData buildLandData(DataRow row)
         {
             LandData newData = new LandData();
@@ -936,6 +1038,11 @@ namespace OpenSim.Data.MSSQL
             return newData;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="row"></param>
+        /// <returns></returns>
         private static ParcelManager.ParcelAccessEntry buildLandAccessData(DataRow row)
         {
             ParcelManager.ParcelAccessEntry entry = new ParcelManager.ParcelAccessEntry();
@@ -945,6 +1052,11 @@ namespace OpenSim.Data.MSSQL
             return entry;
         }
 
+        /// <summary>
+        /// Serialize terrain HeightField
+        /// </summary>
+        /// <param name="val">the terrain heightfield</param>
+        /// <returns></returns>
         private static Array serializeTerrain(double[,] val)
         {
             MemoryStream str = new MemoryStream(65536 * sizeof(double));
@@ -958,6 +1070,13 @@ namespace OpenSim.Data.MSSQL
             return str.ToArray();
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="row"></param>
+        /// <param name="prim"></param>
+        /// <param name="sceneGroupID"></param>
+        /// <param name="regionUUID"></param>
         private void fillPrimRow(DataRow row, SceneObjectPart prim, LLUUID sceneGroupID, LLUUID regionUUID)
         {
             row["UUID"]                 = prim.UUID;
@@ -1034,6 +1153,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="row"></param>
+        /// <param name="taskItem"></param>
         private static void fillItemRow(DataRow row, TaskInventoryItem taskItem)
         {
             row["itemID"] = taskItem.ItemID;
@@ -1059,6 +1183,12 @@ namespace OpenSim.Data.MSSQL
 //            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, LLUUID regionUUID)
         {
             row["UUID"] = land.globalID.UUID;
@@ -1097,6 +1227,12 @@ namespace OpenSim.Data.MSSQL
             row["UserLookAtZ"] = land.userLookAt.Z;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="row"></param>
+        /// <param name="entry"></param>
+        /// <param name="parcelID"></param>
         private static void fillLandAccessRow(DataRow row, ParcelManager.ParcelAccessEntry entry, LLUUID parcelID)
         {
             row["LandUUID"] = parcelID.UUID;
@@ -1104,6 +1240,11 @@ namespace OpenSim.Data.MSSQL
             row["Flags"] = entry.Flags;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="row"></param>
+        /// <returns></returns>
         private static PrimitiveBaseShape buildShape(DataRow row)
         {
             PrimitiveBaseShape s = new PrimitiveBaseShape();
@@ -1143,6 +1284,11 @@ namespace OpenSim.Data.MSSQL
             return s;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="row"></param>
+        /// <param name="prim"></param>
         private static void fillShapeRow(DataRow row, SceneObjectPart prim)
         {
             PrimitiveBaseShape s = prim.Shape;
@@ -1179,6 +1325,12 @@ namespace OpenSim.Data.MSSQL
             row["ExtraParams"] = s.ExtraParams;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="prim"></param>
+        /// <param name="sceneGroupID"></param>
+        /// <param name="regionUUID"></param>
         private void addPrim(SceneObjectPart prim, LLUUID sceneGroupID, LLUUID regionUUID)
         {
             DataTable prims = m_dataSet.Tables["prims"];
@@ -1209,7 +1361,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
-        // see IRegionDatastore
+        /// <summary>
+        /// See <see cref="IRegionDatastore"/>
+        /// </summary>
+        /// <param name="primID"></param>
+        /// <param name="items"></param>
         public void StorePrimInventory(LLUUID primID, ICollection<TaskInventoryItem> items)
         {
             if (!persistPrimInventories)
@@ -1250,6 +1406,12 @@ namespace OpenSim.Data.MSSQL
          *
          **********************************************************************/
 
+        /// <summary>
+        /// Create an Insert command
+        /// </summary>
+        /// <param name="table"></param>
+        /// <param name="dt"></param>
+        /// <returns>the sql command</returns>
         private static SqlCommand createInsertCommand(string table, DataTable dt)
         {
             /**
@@ -1285,6 +1447,13 @@ namespace OpenSim.Data.MSSQL
             return cmd;
         }
 
+        /// <summary>
+        /// Create an update command
+        /// </summary>
+        /// <param name="table"></param>
+        /// <param name="pk"></param>
+        /// <param name="dt"></param>
+        /// <returns>the sql command</returns>
         private static SqlCommand createUpdateCommand(string table, string pk, DataTable dt)
         {
             string sql = "update " + table + " set ";
@@ -1312,6 +1481,11 @@ namespace OpenSim.Data.MSSQL
             return cmd;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="dt"></param>
+        /// <returns></returns>
         private static string defineTable(DataTable dt)
         {
             string sql = "create table " + dt.TableName + "(";
@@ -1345,14 +1519,18 @@ namespace OpenSim.Data.MSSQL
          **********************************************************************/
 
         ///<summary>
+        /// <para>
         /// This is a convenience function that collapses 5 repetitive
         /// lines for defining SqlParameters to 2 parameters:
         /// column name and database type.
-        ///
+        /// </para>
+        /// 
+        /// <para>
         /// 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.
+        /// </para>
         ///</summary>
         ///<returns>a built Sql parameter</returns>
         private static SqlParameter createSqlParameter(string name, Type type)
@@ -1365,6 +1543,11 @@ namespace OpenSim.Data.MSSQL
             return param;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
         private void setupPrimCommands(SqlDataAdapter da, SqlConnection conn)
         {
             da.InsertCommand = createInsertCommand("prims", m_dataSet.Tables["prims"]);
@@ -1379,6 +1562,11 @@ namespace OpenSim.Data.MSSQL
             da.DeleteCommand = delete;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
         private void SetupItemsCommands(SqlDataAdapter da, SqlConnection conn)
         {
             da.InsertCommand = createInsertCommand("primitems", m_itemsTable);
@@ -1393,12 +1581,22 @@ namespace OpenSim.Data.MSSQL
             da.DeleteCommand = delete;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
         private void setupTerrainCommands(SqlDataAdapter da, SqlConnection conn)
         {
             da.InsertCommand = createInsertCommand("terrain", m_dataSet.Tables["terrain"]);
             da.InsertCommand.Connection = conn;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
         private void setupLandCommands(SqlDataAdapter da, SqlConnection conn)
         {
             da.InsertCommand = createInsertCommand("land", m_dataSet.Tables["land"]);
@@ -1408,12 +1606,22 @@ namespace OpenSim.Data.MSSQL
             da.UpdateCommand.Connection = conn;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
         private void setupLandAccessCommands(SqlDataAdapter da, SqlConnection conn)
         {
             da.InsertCommand = createInsertCommand("landaccesslist", m_dataSet.Tables["landaccesslist"]);
             da.InsertCommand.Connection = conn;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="da"></param>
+        /// <param name="conn"></param>
         private void setupShapeCommands(SqlDataAdapter da, SqlConnection conn)
         {
             da.InsertCommand = createInsertCommand("primshapes", m_dataSet.Tables["primshapes"]);
@@ -1428,6 +1636,10 @@ namespace OpenSim.Data.MSSQL
             da.DeleteCommand = delete;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="conn"></param>
         private static void InitDB(SqlConnection conn)
         {
             string createPrims = defineTable(createPrimTable());
@@ -1501,6 +1713,11 @@ namespace OpenSim.Data.MSSQL
             conn.Close();
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="conn"></param>
+        /// <returns></returns>
         private bool TestTables(SqlConnection conn)
         {
             SqlCommand primSelectCmd = new SqlCommand(m_primSelect, conn);
@@ -1601,6 +1818,11 @@ namespace OpenSim.Data.MSSQL
          *
          **********************************************************************/
 
+        /// <summary>
+        /// Type conversion function
+        /// </summary>
+        /// <param name="type">a Type</param>
+        /// <returns>a DbType</returns>
         private static DbType dbtypeFromType(Type type)
         {
             if (type == typeof(String))
diff --git a/OpenSim/Data/MSSQL/MSSQLGridData.cs b/OpenSim/Data/MSSQL/MSSQLGridData.cs
index d7adb84..d67e463 100644
--- a/OpenSim/Data/MSSQL/MSSQLGridData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLGridData.cs
@@ -37,7 +37,7 @@ using log4net;
 namespace OpenSim.Data.MSSQL
 {
     /// <summary>
-    /// A grid data interface for Microsoft SQL Server
+    /// A grid data interface for MSSQL Server
     /// </summary>
     public class MSSQLGridData : GridDataBase
     {
@@ -53,6 +53,8 @@ namespace OpenSim.Data.MSSQL
         /// <summary>
         /// Initialises the Grid Interface
         /// </summary>
+        /// <param name="connect">connect string</param>
+        /// <remarks>use mssql_connection.ini</remarks>
         override public void Initialise(string connect)
         {
             // TODO: make the connect string actually do something
@@ -77,6 +79,9 @@ namespace OpenSim.Data.MSSQL
             TestTables();
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
         private void TestTables()
         {
             IDbCommand cmd = database.Query("SELECT TOP 1 * FROM "+m_regionsTableName, new Dictionary<string, string>());
@@ -102,7 +107,7 @@ namespace OpenSim.Data.MSSQL
         }
 
         /// <summary>
-        /// Returns the storage system name
+        /// The name of this DB provider. 
         /// </summary>
         /// <returns>A string containing the storage system name</returns>
         override public string getName()
@@ -111,7 +116,7 @@ namespace OpenSim.Data.MSSQL
         }
 
         /// <summary>
-        /// Returns the storage system version
+        /// Database provider version. 
         /// </summary>
         /// <returns>A string containing the storage system version</returns>
         override public string getVersion()
@@ -120,13 +125,15 @@ namespace OpenSim.Data.MSSQL
         }
 
         /// <summary>
+        /// NOT IMPLEMENTED,
         /// Returns a list of regions within the specified ranges
         /// </summary>
         /// <param name="a">minimum X coordinate</param>
         /// <param name="b">minimum Y coordinate</param>
         /// <param name="c">maximum X coordinate</param>
         /// <param name="d">maximum Y coordinate</param>
-        /// <returns>An array of region profiles</returns>
+        /// <returns>null</returns>
+        /// <remarks>always return null</remarks>
         override public RegionProfileData[] GetProfilesInRange(uint a, uint b, uint c, uint d)
         {
             return null;
@@ -240,6 +247,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// Update the specified region in the database
+        /// </summary>
+        /// <param name="profile">The profile to update</param>
+        /// <returns>A dataresponse enum indicating success</returns>
         public override DataResponse UpdateProfile(RegionProfileData profile)
         {
             if (updateRegionRow(profile))
@@ -252,6 +264,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// Update the specified region in the database
+        /// </summary>
+        /// <param name="profile">The profile to update</param>
+        /// <returns>success ?</returns>
         public bool updateRegionRow(RegionProfileData profile)
         {
             //Insert new region
@@ -425,6 +442,12 @@ namespace OpenSim.Data.MSSQL
             return false;
         }
 
+        /// <summary>
+        /// NOT IMPLEMENTED
+        /// </summary>
+        /// <param name="x"></param>
+        /// <param name="y"></param>
+        /// <returns>null</returns>
         override public ReservationData GetReservationAtPoint(uint x, uint y)
         {
             return null;
diff --git a/OpenSim/Data/MSSQL/MSSQLInventoryData.cs b/OpenSim/Data/MSSQL/MSSQLInventoryData.cs
index b92eeab..3177325 100644
--- a/OpenSim/Data/MSSQL/MSSQLInventoryData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLInventoryData.cs
@@ -37,7 +37,7 @@ using OpenSim.Framework;
 namespace OpenSim.Data.MSSQL
 {
     /// <summary>
-    /// A MySQL interface for the inventory server
+    /// A MSSQL interface for the inventory server
     /// </summary>
     public class MSSQLInventoryData : IInventoryData
     {
@@ -59,6 +59,11 @@ namespace OpenSim.Data.MSSQL
         /// </summary>
         private MSSQLManager database;
 
+        /// <summary>
+        /// Loads and initialises the MSSQL inventory storage interface
+        /// </summary>
+        /// <param name="connect">connect string</param>
+        /// <remarks>use mssql_connection.ini</remarks>
         public void Initialise(string connect)
         {
             // TODO: actually use the provided connect string
@@ -77,6 +82,10 @@ namespace OpenSim.Data.MSSQL
 
         #region Test and initialization code
 
+        /// <summary>
+        /// Execute "CreateFoldersTable.sql" if tableName == null
+        /// </summary>
+        /// <param name="tableName">the table name</param>
         private void UpgradeFoldersTable(string tableName)
         {
             // null as the version, indicates that the table didn't exist
@@ -88,6 +97,10 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// Execute "CreateItemsTable.sql" if tableName = null
+        /// </summary>
+        /// <param name="tableName">the table name</param>
         private void UpgradeItemsTable(string tableName)
         {
             // null as the version, indicates that the table didn't exist
@@ -99,6 +112,9 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
         private void TestTables()
         {
             Dictionary<string, string> tableList = new Dictionary<string, string>();
@@ -117,7 +133,7 @@ namespace OpenSim.Data.MSSQL
         /// <summary>
         /// The name of this DB provider
         /// </summary>
-        /// <returns>Name of DB provider</returns>
+        /// <returns>A string containing the name of the DB provider</returns>
         public string getName()
         {
             return "MSSQL Inventory Data Interface";
@@ -215,7 +231,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
-        // see InventoryItemBase.getUserRootFolder
+        /// <summary>
+        /// see InventoryItemBase.getUserRootFolder
+        /// </summary>
+        /// <param name="user">the User UUID</param>
+        /// <returns></returns>
         public InventoryFolderBase getUserRootFolder(LLUUID user)
         {
             try
@@ -549,9 +569,9 @@ namespace OpenSim.Data.MSSQL
         }
 
         /// <summary>
-        ///
+        /// Delete an item in inventory database
         /// </summary>
-        /// <param name="item"></param>
+        /// <param name="item">the item UUID</param>
         public void deleteInventoryItem(LLUUID itemID)
         {
             try
@@ -690,6 +710,10 @@ namespace OpenSim.Data.MSSQL
             return folders;
         }
 
+        /// <summary>
+        /// Delete a folder in inventory databasae
+        /// </summary>
+        /// <param name="folderID">the folder UUID</param>
         protected void deleteOneFolder(LLUUID folderID)
         {
             try
@@ -708,6 +732,10 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// Delete an item in inventory database
+        /// </summary>
+        /// <param name="folderID">the item ID</param>
         protected void deleteItemsInFolder(LLUUID folderID)
         {
             try
diff --git a/OpenSim/Data/MSSQL/MSSQLManager.cs b/OpenSim/Data/MSSQL/MSSQLManager.cs
index 3221b3a..a170a87 100644
--- a/OpenSim/Data/MSSQL/MSSQLManager.cs
+++ b/OpenSim/Data/MSSQL/MSSQLManager.cs
@@ -108,12 +108,23 @@ namespace OpenSim.Data.MSSQL
         //    return regions;
         //}
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="dt"></param>
+        /// <param name="name"></param>
+        /// <param name="type"></param>
         protected static void createCol(DataTable dt, string name, Type type)
         {
             DataColumn col = new DataColumn(name, type);
             dt.Columns.Add(col);
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="dt"></param>
+        /// <returns></returns>
         protected static string defineTable(DataTable dt)
         {
             string sql = "create table " + dt.TableName + "(";
@@ -137,9 +148,12 @@ namespace OpenSim.Data.MSSQL
             return sql;
         }
 
-
-        // this is something we'll need to implement for each db
-        // slightly differently.
+        /// <summary>
+        /// Type conversion function
+        /// </summary>
+        /// <param name="type">a type</param>
+        /// <returns>a sqltype</returns>
+        /// <remarks>this is something we'll need to implement for each db slightly differently.</remarks>
         public static string SqlType(Type type)
         {
             if (type == typeof(String))
@@ -375,6 +389,11 @@ namespace OpenSim.Data.MSSQL
             return retval;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="reader"></param>
+        /// <returns></returns>
         public AssetBase getAssetRow(IDataReader reader)
         {
             AssetBase asset = new AssetBase();
@@ -446,7 +465,7 @@ namespace OpenSim.Data.MSSQL
         /// <summary>
         /// Execute a SQL statement stored in a resource, as a string
         /// </summary>
-        /// <param name="name"></param>
+        /// <param name="name">the ressource string</param>
         public void ExecuteResourceSql(string name)
         {
             SqlCommand cmd = new SqlCommand(getResourceString(name), (SqlConnection)dbcon);
@@ -454,6 +473,10 @@ namespace OpenSim.Data.MSSQL
             cmd.Dispose();
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns>The actual SqlConnection</returns>
         public SqlConnection getConnection()
         {
             return (SqlConnection)dbcon;
@@ -491,6 +514,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns></returns>
         private string getResourceString(string name)
         {
             Assembly assem = GetType().Assembly;
diff --git a/OpenSim/Data/MSSQL/MSSQLUserData.cs b/OpenSim/Data/MSSQL/MSSQLUserData.cs
index 8714e2b..cb5ba24 100644
--- a/OpenSim/Data/MSSQL/MSSQLUserData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLUserData.cs
@@ -53,8 +53,10 @@ namespace OpenSim.Data.MSSQL
         private string m_userFriendsTableName;
 
         /// <summary>
-        /// Loads and initialises the MySQL storage plugin
+        /// Loads and initialises the MSSQL storage plugin
         /// </summary>
+        /// <param name="connect">TODO: do something with the connect string instead of ignoring it.</param>
+        /// <remarks>use mssql_connection.ini</remarks>
         override public void Initialise(string connect)
         {
             // TODO: do something with the connect string instead of
@@ -92,6 +94,10 @@ namespace OpenSim.Data.MSSQL
             TestTables();
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
         private bool TestTables()
         {
             IDbCommand cmd;
@@ -128,6 +134,7 @@ namespace OpenSim.Data.MSSQL
 
             return true;
         }
+
         /// <summary>
         /// Searches the database for a specified user profile by name components
         /// </summary>
@@ -166,6 +173,12 @@ namespace OpenSim.Data.MSSQL
 
         #region User Friends List Data
 
+        /// <summary>
+        /// Add a new friend in the friendlist
+        /// </summary>
+        /// <param name="friendlistowner">UUID of the friendlist owner</param>
+        /// <param name="friend">Friend's UUID</param>
+        /// <param name="perms">Permission flag</param>
         override public void AddNewUserFriend(LLUUID friendlistowner, LLUUID friend, uint perms)
         {
             int dtvalue = Util.UnixTimeSinceEpoch();
@@ -209,6 +222,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// Remove an friend from the friendlist
+        /// </summary>
+        /// <param name="friendlistowner">UUID of the friendlist owner</param>
+        /// <param name="friend">UUID of the not-so-friendly user to remove from the list</param>
         override public void RemoveUserFriend(LLUUID friendlistowner, LLUUID friend)
         {
             Dictionary<string, string> param = new Dictionary<string, string>();
@@ -242,6 +260,12 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
+        /// <summary>
+        /// Update friendlist permission flag for a friend
+        /// </summary>
+        /// <param name="friendlistowner">UUID of the friendlist owner</param>
+        /// <param name="friend">UUID of the friend</param>
+        /// <param name="perms">new permission flag</param>
         override public void UpdateUserFriendPerms(LLUUID friendlistowner, LLUUID friend, uint perms)
         {
             Dictionary<string, string> param = new Dictionary<string, string>();
@@ -272,7 +296,11 @@ namespace OpenSim.Data.MSSQL
             }
         }
 
-
+        /// <summary>
+        /// Get (fetch?) the user's friendlist
+        /// </summary>
+        /// <param name="friendlistowner">UUID of the friendlist owner</param>
+        /// <returns>Friendlist list</returns>
         override public List<FriendListItem> GetUserFriendList(LLUUID friendlistowner)
         {
             List<FriendListItem> Lfli = new List<FriendListItem>();
@@ -321,13 +349,23 @@ namespace OpenSim.Data.MSSQL
 
         #endregion
 
+        /// <summary>
+        /// STUB ! Update current region
+        /// </summary>
+        /// <param name="avatarid">avatar uuid</param>
+        /// <param name="regionuuid">region uuid</param>
+        /// <param name="regionhandle">region handle</param>
         override public void UpdateUserCurrentRegion(LLUUID avatarid, LLUUID regionuuid, ulong regionhandle)
         {
             //m_log.Info("[USER]: Stub UpdateUserCUrrentRegion called");
         }
 
-
-
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="queryID"></param>
+        /// <param name="query"></param>
+        /// <returns></returns>
         override public List<AvatarPickerAvatar> GeneratePickerResults(LLUUID queryID, string query)
         {
             List<AvatarPickerAvatar> returnlist = new List<AvatarPickerAvatar>();
@@ -407,7 +445,11 @@ namespace OpenSim.Data.MSSQL
             return returnlist;
         }
 
-        // See IUserData
+        /// <summary>
+        /// See IUserData
+        /// </summary>
+        /// <param name="uuid"></param>
+        /// <returns></returns>
         override public UserProfileData GetUserByUUID(LLUUID uuid)
         {
             try
@@ -490,6 +532,13 @@ namespace OpenSim.Data.MSSQL
                 return null;
             }
         }
+
+        /// <summary>
+        /// Store a weblogin key
+        /// </summary>
+        /// <param name="AgentID">The agent UUID</param>
+        /// <param name="WebLoginKey">the WebLogin Key</param>
+        /// <remarks>unused ?</remarks>
         override public void StoreWebLoginKey(LLUUID AgentID, LLUUID WebLoginKey)
         {
             UserProfileData user = GetUserByUUID(AgentID);
@@ -626,7 +675,11 @@ namespace OpenSim.Data.MSSQL
             // Do nothing.
         }
 
-
+        /// <summary>
+        /// update a user profile
+        /// </summary>
+        /// <param name="user">the profile to update</param>
+        /// <returns></returns>
         override public bool UpdateUserProfile(UserProfileData user)
         {
             SqlCommand command = new SqlCommand("UPDATE " + m_usersTableName + " set UUID = @uuid, " +
@@ -726,7 +779,7 @@ namespace OpenSim.Data.MSSQL
         /// <param name="from">The senders account ID</param>
         /// <param name="to">The receivers account ID</param>
         /// <param name="amount">The amount to transfer</param>
-        /// <returns>Success?</returns>
+        /// <returns>false</returns>
         override public bool MoneyTransferRequest(LLUUID from, LLUUID to, uint amount)
         {
             return false;
@@ -739,7 +792,7 @@ namespace OpenSim.Data.MSSQL
         /// <param name="from">The senders account ID</param>
         /// <param name="to">The receivers account ID</param>
         /// <param name="item">The item to transfer</param>
-        /// <returns>Success?</returns>
+        /// <returns>false</returns>
         override public bool InventoryTransferRequest(LLUUID from, LLUUID to, LLUUID item)
         {
             return false;
@@ -832,6 +885,11 @@ namespace OpenSim.Data.MSSQL
             return null;
         }
 
+        /// <summary>
+        /// Update a user appearence into database
+        /// </summary>
+        /// <param name="user">the used UUID</param>
+        /// <param name="appearance">the appearence</param>
         override public void UpdateUserAppearance(LLUUID user, AvatarAppearance appearance)
         {
             string sql = String.Empty;
@@ -893,16 +951,32 @@ namespace OpenSim.Data.MSSQL
             return;
         }
 
+        /// <summary>
+        /// add an attachement to an avatar
+        /// </summary>
+        /// <param name="user">the avatar UUID</param>
+        /// <param name="item">the item UUID</param>
         override public void AddAttachment(LLUUID user, LLUUID item)
         {
             return;
         }
 
+        /// <summary>
+        /// Remove an attachement from an avatar
+        /// </summary>
+        /// <param name="user">the avatar UUID</param>
+        /// <param name="item">the item UUID</param>
         override public void RemoveAttachment(LLUUID user, LLUUID item)
         {
             return;
         }
 
+        /// <summary>
+        /// get (fetch?) all attached item to an avatar
+        /// </summary>
+        /// <param name="user">the avatar UUID</param>
+        /// <returns>List of attached item</returns>
+        /// <remarks>return an empty list</remarks>
         override public List<LLUUID> GetAttachments(LLUUID user)
         {
             return new List<LLUUID>();