Postgres fixes for uuid type handling

Signed-off-by: UbitUmarov <ajlduarte@sapo.pt>

OpenSim/Data/PGSQL/PGSQLEstateData.cs

@@ -352,12 +352,12 @@ namespace OpenSim.Data.PGSQL
 
                     //Insert after
                     cmd.CommandText = "insert into estateban (\"EstateID\", \"bannedUUID\",\"bannedIp\", \"bannedIpHostMask\", \"bannedNameMask\", \"banningUUID\",\"banTime\" ) values ( :EstateID, :bannedUUID, '','','', :banningUUID, :banTime )";
-                    cmd.Parameters.AddWithValue("bannedUUID", Guid.Empty);
                     foreach (EstateBan b in es.EstateBans)
                     {
+                        cmd.Parameters.Clear();
                         cmd.Parameters["EstateID"].Value = b.EstateID;
-                        cmd.Parameters["bannedUUID"].Value = b.BannedUserID.Guid;
-                        cmd.Parameters["banningUUID"].Value = b.BanningUserID.Guid;
+                        cmd.Parameters["bannedUUID"].Value = _Database.CreateParameter("bannedUUID", b.BannedUserID).Value;
+                        cmd.Parameters["banningUUID"].Value = _Database.CreateParameter("banningUUID", b.BanningUserID).Value;
                         cmd.Parameters["banTime"].Value = b.BanTime;
 
                         cmd.ExecuteNonQuery();
@@ -378,10 +378,10 @@ namespace OpenSim.Data.PGSQL
                     cmd.ExecuteNonQuery();
 
                     cmd.CommandText = string.Format("insert into {0} (\"EstateID\", uuid) values ( :EstateID, :uuid )", table);
-                    cmd.Parameters.AddWithValue("uuid", Guid.Empty);
                     foreach (UUID uuid in data)
                     {
-                        cmd.Parameters["uuid"].Value = uuid.Guid; //.ToString(); //TODO check if this works
+                        cmd.Parameters.Clear();
+                        cmd.Parameters.Add(_Database.CreateParameter("uuid", uuid));
                         cmd.ExecuteNonQuery();
                     }
                 }

OpenSim/Data/PGSQL/PGSQLGenericTableHandler.cs

@@ -134,10 +134,13 @@ namespace OpenSim.Data.PGSQL
 
             foreach (DataRow row in schemaTable.Rows)
             {
-                if (row["ColumnName"] != null &&
-                        (!m_Fields.ContainsKey(row["ColumnName"].ToString())))
-                    m_ColumnNames.Add(row["ColumnName"].ToString());
+                if (row["ColumnName"] == null)
+                    continue;
 
+                string col = row["ColumnName"].ToString();
+
+                if (!m_Fields.ContainsKey(col))
+                    m_ColumnNames.Add(col);
             }
         }
 

OpenSim/Data/PGSQL/PGSQLXInventoryData.cs

@@ -171,7 +171,7 @@ namespace OpenSim.Data.PGSQL
                 {
                     // cmd.CommandText = String.Format(@"select * from inventoryitems where ""avatarID"" = :uuid and ""assetType"" = :type and ""flags"" = 1", m_Realm);
 
-                    cmd.CommandText = "select * from inventoryitems where avatarID = :uuid and assetType = :type and flags = 1";
+                    cmd.CommandText = "select * from inventoryitems where \"avatarID\" = :uuid and \"assetType\" = :type and \"flags\" = 1";
 
                     cmd.Parameters.Add(m_database.CreateParameter("uuid", principalID));
                     cmd.Parameters.Add(m_database.CreateParameter("type", (int)AssetType.Gesture));