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Разбивка ranges в условии WHERE



 
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vga
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PostPosted: Mon May 16, 2011 4:21 pm    Post subject: Разбивка ranges в условии WHERE Reply with quote
Code:
CONSTANTS:
      c_max_size TYPE i VALUE 1000.
DATA: l_max_line TYPE i,
      l_mod      TYPE i,
      l_tabix    TYPE sy-tabix.
RANGES:
  lr_vbeln FOR likp-vbeln.

SELECT vbeln
  INTO CORRESPONDING FIELDS OF TABLE lt_tab
  FROM likp
  WHERE kunnr IN s_kunnr.

DESCRIBE TABLE lt_tab LINES l_max_line.
REFRESH lr_vbeln.
lr_vbeln-sign   = 'I'.
lr_vbeln-option = 'EQ'.

LOOP AT lt_tab.
  l_tabix = sy-tabix.
  lr_vbeln-low = lt_tab-vbeln.
  APPEND lr_vbeln.
  l_mod = l_tabix MOD c_max_size.
  IF l_mod EQ 0 OR l_tabix EQ l_max_line.
    SELECT vbeln posnr matnr werks lgort charg
      APPENDING CORRESPONDING FIELDS OF TABLE gt_tab
      FROM lips
      WHERE vbeln IN lr_vbeln.

    REFRESH lr_vbeln.
  ENDIF.
ENDLOOP.

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vga
Мастер
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Age: 70
Joined: 04 Oct 2007
Posts: 1218
Location: Санкт-Петербург
PostPosted: Fri Jun 29, 2012 4:08 pm    Post subject: Reply with quote
Перекопирование из одной большой таблицы в другую кусками, если не хватает памяти.

Code:
  CONSTANTS:
        c_max_size TYPE i VALUE 5000.
  DATA: l_tabix TYPE sy-tabix.

      LOOP AT lt_totals.
        l_tabix = sy-tabix.
        COLLECT ls_totals INTO gt_totals.
        IF l_tabix = c_max_size.
          DELETE ls_totals FROM 1 TO c_max_size.
        ENDIF.
      ENDLOOP.

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