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Загрузка DBF в таблицу с использованием ODBC Data Source



 
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PostPosted: Wed Dec 10, 2008 9:27 pm    Post subject: Загрузка DBF в таблицу с использованием ODBC Data Source Reply with quote
Автор: NickS
Source: http://www.sapboard.ru/forum/viewtopic.php?f=13&t=63439

Code:
* создаем объекты
  CREATE OBJECT excel 'EXCEL.APPLICATION'.
  subrc1 '052'  .
*  SET PROPERTY OF excel 'Visible'    = 1.
  CALL METHOD OF excel 'Workbooks' = h_book.
  subrc1 '053'  .
  CALL METHOD OF h_book 'Add'.
  subrc1 '053' .
  CALL METHOD OF excel 'Worksheets' = h_sheet
    EXPORTING #1 = 'Лист1'.
  subrc1 '053' .
  CALL METHOD OF h_sheet 'Activate'.
  subrc1 '053' .
  SET PROPERTY OF excel 'DisplayAlerts' = 'False'.
  subrc1 '054' .
  GET PROPERTY OF excel 'ActiveWorkBook' = h_book.
  subrc1 '054' .
* сохраняем книгу
  CALL METHOD OF h_book 'SAVEAS'
    EXPORTING #1 = lc_temp.
  subrc1 '053' .
  SET PROPERTY OF excel 'DisplayAlerts' = 'True'.
  subrc1 '054' .
  connectionstring  = 'ODBC;DSN=dBASE Files;DefaultDir=C:\;DriverId=533;MaxBufferSize=2048;PageTimeout=5;'.
* создаем соединение и строим запрос к БД
  CONCATENATE 'SELECT NEWNUM as BANKL, NEWNUM as bnklz, NAMEP as banka , NNP as ort01, KSNP as BRNCH, ADR as STRAS FROM '
               tab_file-filename INTO sql SEPARATED BY space.
  CALL METHOD OF h_sheet 'Range' = h_range
    EXPORTING #1 = 'A1'.
  subrc1 '053' .
  CALL METHOD OF h_range 'WorkSheet' = h_tables.
  subrc1 '053' .
  CALL METHOD OF h_tables 'QueryTables' = h_tables.
  subrc1 '053' .
  CALL METHOD OF h_tables 'Add' = h_table
    EXPORTING
    #1 = connectionstring
    #2 = h_range
    #3 = sql.
  subrc1 '053'.
  SET PROPERTY OF h_table 'AdjustColumnWidth' = 0.
  subrc1 '054' .
  SET PROPERTY OF h_table 'RefreshStyle' = 0.
  subrc1 '054'.
* считываем данные из БД
  CALL METHOD OF h_table 'Refresh'.
  subrc1 '053' .
*** вставляем задержку
  WAIT UP TO '1.200' SECONDS.
  CALL METHOD OF h_table 'Delete'.
  subrc1 '053' .
  CALL FUNCTION 'FLUSH'
    EXCEPTIONS
      OTHERS = 1.
  IF sy-subrc NE 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
             WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
** Удаляем запрос из книги (данные остаются)
  GET PROPERTY OF  h_sheet 'UsedRange' = h_over.
  GET PROPERTY OF  h_over  'Rows'      = h_over1.
  GET PROPERTY OF h_over1  'Count'     = lc_count.   "определяем к-во записей в запросе
  IF lc_count < 2.     " на всякий случай если ошибемся
    lc_count =  9999.
  ENDIF.
* Close  и выходим из Excel
  CALL METHOD OF h_book 'SAVE'.
  subrc1 '053'.
  CALL METHOD OF h_book 'CLOSE'.
  subrc1 '053' .
  CALL METHOD OF excel 'QUIT'.
  subrc1 '053' .
  free_ole.
  WAIT UP TO '0.200' SECONDS.
**** Считываем данные в таблицу
  CALL FUNCTION '****EXCEL_TO_INTERNAL_TABLE'
    EXPORTING
      m_file_name             = lc_temp
      i_begin_col             = 1
      i_begin_row             = 1
      i_end_col               = 6
      i_end_row               = lc_count
    TABLES
      ch_data                 = lt_bnka
    EXCEPTIONS
      inconsistent_parameters = 1
      upload_ole              = 2
      read_failed             = 3
      OTHERS                  = 4.
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
             WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ELSE.
    IF lt_bnka IS NOT INITIAL .
      LOOP AT lt_bnka INTO wa_loc.
        CLEAR wa_itab.
        MOVE-CORRESPONDING wa_loc TO wa_itab.
        APPEND  wa_itab TO itab_bnka.
      ENDLOOP.
    ENDIF.
  ENDIF.
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