private void Initialize(string commandText, DAEConnection connection, DAETransaction transaction)
{
_commandText = commandText;
Connection = connection;
_transaction = transaction;
_parameters = new DAEParameterCollection(this);
_commandType = CommandType.Text;
_updatedRowSource = UpdateRowSource.Both;
}
public virtual object Clone()
{
DAEConnection newConnection = new DAEConnection();
newConnection.ConnectionString = _connectionString;
newConnection.SetConnectionTimeout(_connectionTimeout);
newConnection.Alias = _alias;
newConnection.Active = Active;
return(newConnection);
}
/// <summary> Maps a DAEDbType to an Dataphor Schema.DataType </summary>
public static Schema.IDataType DataTypeFromDAEDbType(DAEDbType dAEDbType, DAEConnection connection)
{
switch (dAEDbType)
{
case DAEDbType.String: return(connection.ServerProcess.DataTypes.SystemString);
case DAEDbType.Boolean: return(connection.ServerProcess.DataTypes.SystemBoolean);
case DAEDbType.Byte: return(connection.ServerProcess.DataTypes.SystemByte);
case DAEDbType.Short: return(connection.ServerProcess.DataTypes.SystemShort);
case DAEDbType.Integer: return(connection.ServerProcess.DataTypes.SystemInteger);
case DAEDbType.Long: return(connection.ServerProcess.DataTypes.SystemLong);
case DAEDbType.Decimal: return(connection.ServerProcess.DataTypes.SystemDecimal);
case DAEDbType.GUID: return(connection.ServerProcess.DataTypes.SystemGuid);
case DAEDbType.Money: return(connection.ServerProcess.DataTypes.SystemMoney);
#if UseUnsignedIntegers
case DAEDbType.PByte: return(AConnection.ServerProcess.DataTypes.SystemPByte);
case DAEDbType.PShort: return(AConnection.ServerProcess.DataTypes.SystemPShort);
case DAEDbType.PInteger: return(AConnection.ServerProcess.DataTypes.SystemPInteger);
case DAEDbType.PLong: return(AConnection.ServerProcess.DataTypes.SystemPLong
case DAEDbType.SByte: return AConnection.ServerProcess.DataTypes.SystemSByte);
case DAEDbType.UInteger: return(AConnection.ServerProcess.DataTypes.SystemUInteger);
case DAEDbType.ULong: return(AConnection.ServerProcess.DataTypes.SystemULong);
case DAEDbType.UShort: return(AConnection.ServerProcess.DataTypes.SystemUShort);
#endif
case DAEDbType.TimeSpan: return(connection.ServerProcess.DataTypes.SystemTimeSpan);
case DAEDbType.DateTime: return(connection.ServerProcess.DataTypes.SystemDateTime);
case DAEDbType.Raw: return(connection.ServerProcess.DataTypes.SystemBinary);
default: return(connection.ServerProcess.DataTypes.SystemBinary);
}
}
internal DAETransaction(DAEConnection connection, System.Data.IsolationLevel isolationLevel)
{
_connection = connection;
_isolationLevel = isolationLevel;
IsolationLevel localIsolationLevel;
switch (_isolationLevel)
{
case System.Data.IsolationLevel.ReadUncommitted: localIsolationLevel = DAE.IsolationLevel.Browse; break;
case System.Data.IsolationLevel.ReadCommitted: localIsolationLevel = DAE.IsolationLevel.CursorStability; break;
case System.Data.IsolationLevel.RepeatableRead:
case System.Data.IsolationLevel.Serializable: localIsolationLevel = DAE.IsolationLevel.Isolated; break;
default: localIsolationLevel = _connection.ServerProcess.ProcessInfo.DefaultIsolationLevel; break;
}
_connection.ServerProcess.BeginTransaction(localIsolationLevel);
}
/// <summary>
/// Initializes a new instance of the DAEDataAdapter class with an D4 select statement and a DAEConnection object.
/// </summary>
/// <param name="selectCommandText">D4 select statement.</param>
/// <param name="connection">The DAE connection</param>
public DAEDataAdapter(string selectCommandText, DAEConnection connection)
{
SelectCommand = new DAECommand(selectCommandText, connection);
}
public DAECommand(string commandText, DAEConnection connection, DAETransaction transaction)
{
Initialize(commandText, connection, transaction);
}
public DAECommand(string commandText, DAEConnection connection)
{
Initialize(commandText, connection, null);
}
public static object NativeValue(Alphora.Dataphor.DAE.Runtime.Data.DataValue value, DAEConnection connection)
{
return(value.AsNative);
}
