Exemplo n.º 1
0
        public bool Read()
        {
            bool result = false;

            if (buffer != null)
            {
                if (!IsLastRecordReaded || !dbReader.IsClosed)
                {
                    if (!isFirstRecordReaded)
                    {
                        if (!dbReader.Read())
                        {
                            if (!isFirstRecordReaded)
                            {
                                dbReader.Close();
                                Connection.Close();
                            }
                            IsLastRecordReaded = true;
                            buffer             = null;
                            return(false);
                        }
                        isFirstRecordReaded = true;
                    }
                    buffer.RemoveAll();
                    for (int i = 0; i < dbReader.FieldCount; i++)
                    {
                        object value = null;

                        // dont forget to truncate oracle decimal to normal .net decimal

                        var oraReader = (Oracle.ManagedDataAccess.Client.OracleDataReader)dbReader;
                        if (!dbReader.IsDBNull(i) && oraReader.GetProviderSpecificFieldType(i) == typeof(Oracle.ManagedDataAccess.Types.OracleDecimal))
                        {
                            value = (decimal)Oracle.ManagedDataAccess.Types.OracleDecimal.SetPrecision(oraReader.GetOracleDecimal(i), 28);
                        }
                        else
                        {
                            value = dbReader[i];
                        }


                        buffer.SetArrayItem(i, value);
                        buffer.SetArrayItem(dbReader.GetName(i), value);
                    }
                    if (!dbReader.IsClosed && !dbReader.Read())
                    {
                        IsLastRecordReaded = true;
                        dbReader.Close();
                        Connection.Close();
                    }
                    result = true;
                }
                else
                {
                    buffer = null;
                }
            }
            return(result);
        }
Exemplo n.º 2
0
        public bool Read()
        {
            bool result = false;
            if (buffer != null)
            {
                if (!IsLastRecordReaded || !dbReader.IsClosed)
                {
                    if (!isFirstRecordReaded)
                    {
                        if (!dbReader.Read())
                        {
                            if (!isFirstRecordReaded)
                            {
                                dbReader.Close();
                                Connection.Close();
                            }
                            IsLastRecordReaded = true;
                            buffer = null;
                            return false;
                        }
                        isFirstRecordReaded = true;
                    }
                    buffer.RemoveAll();
                    for (int i = 0; i < dbReader.FieldCount; i++)
                    {
						object value = null;
						if(ConnectionType == Constants.nDATABASE_Oracle)
						{
						}
						else
						{
							value = dbReader[i];
							//if(value is DBNull)
							//	value = null;
						}

                        buffer.SetArrayItem(i, value);
                        buffer.SetArrayItem(dbReader.GetName(i), value);
                    }
                    if (!dbReader.IsClosed && !dbReader.Read())
                    {
                        IsLastRecordReaded = true;
                        dbReader.Close();
                        Connection.Close();
                    }
                    result = true;
                }
                else
                {
                    buffer = null;
                }
            }
            return result;
        }