public void Initialise(string connectionString)
        {
            m_ConnectionString = connectionString;

            m_Connection = new MySqlConnection(m_ConnectionString);

            m_Connection.Open();

            // Apply new Migrations
            //
            Assembly assem = GetType().Assembly;
            Migration m = new Migration(m_Connection, assem, "RegionStore");
            m.Update();

            // NOTE: This is a very slow query that times out on regions with a lot of prims.
            // I'm told that it is no longer relevant so it's commented out now, but if it
            // is relevant it should be added as a console command instead of part of the
            // startup phase
            // Clean dropped attachments
            //
            //try
            //{
            //    using (MySqlCommand cmd = m_Connection.CreateCommand())
            //    {
            //        cmd.CommandText = "delete from prims, primshapes using prims " +
            //                "left join primshapes on prims.uuid = primshapes.uuid " +
            //                "where PCode = 9 and State <> 0";
            //        ExecuteNonQuery(cmd);
            //    }
            //}
            //catch (MySqlException ex)
            //{
            //    m_log.Error("[REGION DB]: Error cleaning up dropped attachments: " + ex.Message);
            //}
        }

        public void Init()
        {
            SuperInit();
            // If we manage to connect to the database with the user
            // and password above it is our test database, and run
            // these tests.  If anything goes wrong, ignore these
            // tests.
            try
            {
                database = new MySQLManager(connect);
                db = new MySQLGridData();
                db.Initialise(connect);
            }
            catch (Exception e)
            {
                m_log.Error("Exception {0}", e);
                Assert.Ignore();
            }

            // This actually does the roll forward assembly stuff
            Assembly assem = GetType().Assembly;

            using (MySqlConnection dbcon = new MySqlConnection(connect))
            {
                dbcon.Open();
                Migration m = new Migration(dbcon, assem, "AssetStore");
                m.Update();
            }
        }

        /// <param name="migration">Migration parameter</param>
        public void Add(Migration migration)
        {
            if (_migrations.Any(m => m.Type == migration.Type && m.Version == migration.Version))
                throw new NotSupportedException("Migration versions for same type must differ");

            _migrations.AddLast(migration);
        }

        public void Initialise(string connectionString)
        {
            m_connectionString = connectionString;

            m_log.Info("[ESTATE DB]: Sqlite - connecting: "+m_connectionString);

            m_connection = new SqliteConnection(m_connectionString);
            try
            {
                m_connection.Open();
            }
            catch (Exception ex)
            {
                throw new Exception("SQLite has errored out on opening the database. If you are on a 64 bit system, please run OpenSim.32BitLaunch.exe and try again. If this is not a 64 bit error :" + ex);
            }

            Assembly assem = GetType().Assembly;
            Migration m = new Migration(m_connection, assem, "EstateStore");
            m.Update();

            //m_connection.Close();
           // m_connection.Open();

            Type t = typeof(EstateSettings);
            m_Fields = t.GetFields(BindingFlags.NonPublic |
                                   BindingFlags.Instance |
                                   BindingFlags.DeclaredOnly);

            foreach (FieldInfo f in m_Fields)
                if (f.Name.Substring(0, 2) == "m_")
                    m_FieldMap[f.Name.Substring(2)] = f;
        }

        /// <summary>
        /// Initialises the estatedata class.
        /// </summary>
        /// <param name="connectionString">connectionString.</param>
        public void Initialise(string connectionString)
        {
            if (!string.IsNullOrEmpty(connectionString))
            {
                m_connectionString = connectionString;
                _Database = new PGSQLManager(connectionString);
            }

            //Migration settings
            using (NpgsqlConnection conn = new NpgsqlConnection(m_connectionString))
            {
                conn.Open();
                Migration m = new Migration(conn, GetType().Assembly, "EstateStore");
                m.Update();
            }

            //Interesting way to get parameters! Maybe implement that also with other types
            Type t = typeof(EstateSettings);
            _Fields = t.GetFields(BindingFlags.NonPublic |
                                  BindingFlags.Instance |
                                  BindingFlags.DeclaredOnly);

            foreach (FieldInfo f in _Fields)
            {
                if (f.Name.Substring(0, 2) == "m_")
                    _FieldMap[f.Name.Substring(2)] = f;
            }
        }

        public void Initialise(string connectionString)
        {
            m_connectionString = connectionString;

            m_log.Info("[ESTATE DB]: Sqlite - connecting: "+m_connectionString);

            m_connection = new SqliteConnection(m_connectionString);
            m_connection.Open();

            Assembly assem = GetType().Assembly;
            Migration m = new Migration(m_connection, assem, "EstateStore");
            m.Update();

            //m_connection.Close();
           // m_connection.Open();

            Type t = typeof(EstateSettings);
            m_Fields = t.GetFields(BindingFlags.NonPublic |
                                   BindingFlags.Instance |
                                   BindingFlags.DeclaredOnly);

            foreach (FieldInfo f in m_Fields)
                if (f.Name.Substring(0, 2) == "m_")
                    m_FieldMap[f.Name.Substring(2)] = f;
        }

        public void Initialise(string connectionString)
        {
            m_connectionString = connectionString;

            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
            {
                dbcon.Open();

                // Apply new Migrations
                //
                Assembly assem = GetType().Assembly;
                Migration m = new Migration(dbcon, assem, "RegionStore");
                m.Update();

                // Clean dropped attachments
                //
                try
                {
                    using (MySqlCommand cmd = dbcon.CreateCommand())
                    {
                        cmd.CommandText = "delete from prims, primshapes using prims " +
                                "left join primshapes on prims.uuid = primshapes.uuid " +
                                "where PCode = 9 and State <> 0";
                        ExecuteNonQuery(cmd);
                    }
                }
                catch (MySqlException ex)
                {
                    m_log.Error("[REGION DB]: Error cleaning up dropped attachments: " + ex.Message);
                }
            }
        }

        /// <summary>
        /// Initialises the region datastore
        /// </summary>
        /// <param name="connectionString">The connection string.</param>
        public void Initialise(string connectionString)
        {
            m_connectionString = connectionString;
            _Database = new MSSQLManager(connectionString);

            using (SqlConnection conn = new SqlConnection(connectionString))
            {
                conn.Open();
                //New Migration settings
                Migration m = new Migration(conn, Assembly, "RegionStore");
                m.Update();

                // Clean dropped attachments
                //
                try
                {
                    using (SqlCommand cmd = conn.CreateCommand())
                    {
                        cmd.CommandText = "delete from prims where prims.UUID in (select UUID from primshapes where PCode = 9 and State <> 0); delete from primshapes where PCode = 9 and State <> 0";
                        cmd.ExecuteNonQuery();
                    }
                }
                catch (Exception ex)
                {
                    _Log.Error("[REGION DB]: Error cleaning up dropped attachments: " + ex.Message);
                }
            }
        }

        /// <summary>
        /// Artificial constructor called when the plugin is loaded
        /// Uses the obsolete mysql_connection.ini if connect string is empty.
        /// </summary>
        /// <param name="connect">connect string</param>
        public void Initialise(string connect)
        {
            if (connect != String.Empty)
            {
                database = new MySQLManager(connect);
            }
            else
            {
                m_log.Warn("Using deprecated mysql_connection.ini.  Please update database_connect in GridServer_Config.xml and we'll use that instead");

                IniFile GridDataMySqlFile = new IniFile("mysql_connection.ini");
                string settingHostname = GridDataMySqlFile.ParseFileReadValue("hostname");
                string settingDatabase = GridDataMySqlFile.ParseFileReadValue("database");
                string settingUsername = GridDataMySqlFile.ParseFileReadValue("username");
                string settingPassword = GridDataMySqlFile.ParseFileReadValue("password");
                string settingPooling = GridDataMySqlFile.ParseFileReadValue("pooling");
                string settingPort = GridDataMySqlFile.ParseFileReadValue("port");

                database = new MySQLManager(settingHostname, settingDatabase, settingUsername, settingPassword,
                                            settingPooling, settingPort);
            }

            // This actually does the roll forward assembly stuff
            Assembly assem = GetType().Assembly;
            Migration m = new Migration(database.Connection, assem, "LogStore");

            // TODO: After rev 6000, remove this.  People should have
            // been rolled onto the new migration code by then.
            TestTables(m);

            m.Update();

        }

        public void Initialise(string connectionString)
        {
            if (Util.IsWindows())
                Util.LoadArchSpecificWindowsDll("sqlite3.dll");

            m_connectionString = connectionString;

            m_log.Info("[ESTATE DB]: Sqlite - connecting: "+m_connectionString);

            m_connection = new SqliteConnection(m_connectionString);
            m_connection.Open();

            Migration m = new Migration(m_connection, Assembly, "EstateStore");
            m.Update();

            //m_connection.Close();
           // m_connection.Open();

            Type t = typeof(EstateSettings);
            m_Fields = t.GetFields(BindingFlags.NonPublic |
                                   BindingFlags.Instance |
                                   BindingFlags.DeclaredOnly);

            foreach (FieldInfo f in m_Fields)
                if (f.Name.Substring(0, 2) == "m_")
                    m_FieldMap[f.Name.Substring(2)] = f;
        }

        public void Initialise(string connectionString)
        {
            m_connectionString = connectionString;

            try
            {
                m_log.Info("[REGION DB]: MySql - connecting: " + Util.GetDisplayConnectionString(m_connectionString));
            }
            catch (Exception e)
            {
                m_log.Debug("Exception: password not found in connection string\n" + e.ToString());
            }

            GetWaitTimeout();

            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
            {
                dbcon.Open();

                Assembly assem = GetType().Assembly;
                Migration m = new Migration(dbcon, assem, "EstateStore");
                m.Update();

                Type t = typeof(EstateSettings);
                m_Fields = t.GetFields(BindingFlags.NonPublic |
                                       BindingFlags.Instance |
                                       BindingFlags.DeclaredOnly);

                foreach (FieldInfo f in m_Fields)
                {
                    if (f.Name.Substring(0, 2) == "m_")
                        m_FieldMap[f.Name.Substring(2)] = f;
                }
            }
        }

        public MySqlUserAccountData(string connectionString, string realm)
                : base(connectionString)
        {
            m_Realm = realm;

            Migration m = new Migration(m_Connection, GetType().Assembly, "UserStore");
            m.Update();
        }

        public SQLiteGenericData(string connectionString)
        {
            m_Connection = new SqliteConnection(connectionString);
            m_Connection.Open();

            Migration m = new Migration(m_Connection, this.GetType().Assembly, "GenericStore");
            m.Update();
        }

//        private int m_LastExpire = 0;

        public MySqlRegionData(string connectionString, string realm)
                : base(connectionString)
        {
            m_Realm = realm;

            Migration m = new Migration(m_Connection, GetType().Assembly, "GridStore");
            m.Update();
        }

 public void DeleteSuccessfullRollback(Migration migration, System.Data.IDbConnection openConnection)
 {
     using (SqlCommand cmd = new SqlCommand(@"DELETE FROM [DBAppliedMigrations]
                                              WHERE [Migration_id][email protected]", (SqlConnection)openConnection))
     {
         cmd.Parameters.Add(new SqlParameter("migrationId", migration.Id));
         cmd.ExecuteNonQuery();
     }
 }

        public void Should_Add_Migration()
        {
            var migration = new Migration();
            migration.Version = "0.0";

            var migrationsService = new MigrationsService();
            migrationsService.Register(migration);

            migrationsService.Migrations.Contains(migration).Should().BeTrue("because we just added this migration");
        }

 public MSSQLGenericData(string connectionString)
 {
     m_ConnectionString = connectionString;
     using (SqlConnection conn = new SqlConnection(m_ConnectionString))
     {
         conn.Open();
         Migration m = new Migration(conn, GetType().Assembly, "GenericStore");
         m.Update();
     }
 }

 void Init()
 {
     using (NpgsqlConnection dbcon = new NpgsqlConnection(ConnectionString))
     {
         dbcon.Open();
         
         Migration m = new Migration(dbcon, Assembly, "UserProfiles");
         m.Update();
     }
 }

 public MSSQLUserAccountData(string connectionString, string realm)
 {
     m_Realm = realm;
     m_ConnectionString = connectionString;
     using (SqlConnection conn = new SqlConnection(m_ConnectionString))
     {
         conn.Open();
         Migration m = new Migration(conn, GetType().Assembly, "UserStore");
         m.Update();
     }            
 }

        public MySqlGenericData(string connect)
        {
            m_connectionString = connect;

            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
            {
                dbcon.Open();
                Migration m = new Migration(dbcon, this.GetType().Assembly, "GenericStore");
                m.Update();
            }
        }