ABAP Select data from SAP table BAPIOILSDHD1_MCOE into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPIOILSDHD1_MCOE table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to BAPIOILSDHD1_MCOE. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the BAPIOILSDHD1_MCOE table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_BAPIOILSDHD1_MCOE TYPE STANDARD TABLE OF BAPIOILSDHD1_MCOE,
      WA_BAPIOILSDHD1_MCOE TYPE BAPIOILSDHD1_MCOE,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <BAPIOILSDHD1_MCOE> TYPE BAPIOILSDHD1_MCOE.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPIOILSDHD1_MCOE.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPIOILSDHD1_MCOE
  INTO TABLE IT_BAPIOILSDHD1_MCOE.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPIOILSDHD1_MCOE
*  INTO TABLE @DATA(IT_BAPIOILSDHD1_MCOE2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_BAPIOILSDHD1_MCOE INDEX 1 INTO DATA(WA_BAPIOILSDHD1_MCOE2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPIOILSDHD1_MCOE ASSIGNING <BAPIOILSDHD1_MCOE>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPIOILSDHD1_MCOE>-EXTERNALBILLOFLADING = 1.
<BAPIOILSDHD1_MCOE>-MISCDELIVERYNUMBER = 1.
<BAPIOILSDHD1_MCOE>-MSGTYPFORCONTRRESTRSP = 1.
<BAPIOILSDHD1_MCOE>-MSGTYPFORCONTRRESTRPRD = 1.
<BAPIOILSDHD1_MCOE>-MSGTYPFORCONTRRESTRQTY = 1.

ENDLOOP.

LOOP AT IT_BAPIOILSDHD1_MCOE INTO WA_BAPIOILSDHD1_MCOE.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPIOILSDHD1_MCOE-MSGTYPFORCONTRRESTRTRUOM, sy-vline,
  WA_BAPIOILSDHD1_MCOE-MSGTYPFORCONTRRESTRTRDAT, sy-vline,
  WA_BAPIOILSDHD1_MCOE-MSGTYPFORCONTRRESTRTRTRM, sy-vline,
  WA_BAPIOILSDHD1_MCOE-CONTACTPERSON, sy-vline,
  WA_BAPIOILSDHD1_MCOE-CONTACTNOTE, sy-vline,
  WA_BAPIOILSDHD1_MCOE-CONTACTPHONENUMBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPIOILSDHD1_MCOE you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_BAPIOILSDHD1_MCOE TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_BAPIOILSDHD1_MCOE INTO WA_BAPIOILSDHD1_MCOE.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_BAPIOILSDHD1_MCOE_STR, 
EXTERNALBILLOFLADING TYPE STRING,
MISCDELIVERYNUMBER TYPE STRING,
MSGTYPFORCONTRRESTRSP TYPE STRING,
MSGTYPFORCONTRRESTRPRD TYPE STRING,
MSGTYPFORCONTRRESTRQTY TYPE STRING,
MSGTYPFORCONTRRESTRTRUOM TYPE STRING,
MSGTYPFORCONTRRESTRTRDAT TYPE STRING,
MSGTYPFORCONTRRESTRTRTRM TYPE STRING,
CONTACTPERSON TYPE STRING,
CONTACTNOTE TYPE STRING,
CONTACTPHONENUMBER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPIOILSDHD1_MCOE_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_BAPIOILSDHD1_MCOE_STR-EXTERNALBILLOFLADING sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-MISCDELIVERYNUMBER sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-MSGTYPFORCONTRRESTRSP sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-MSGTYPFORCONTRRESTRPRD sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-MSGTYPFORCONTRRESTRQTY sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-MSGTYPFORCONTRRESTRTRUOM sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-MSGTYPFORCONTRRESTRTRDAT sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-MSGTYPFORCONTRRESTRTRTRM sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-CONTACTPERSON sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-CONTACTNOTE sy-vline 
WA_BAPIOILSDHD1_MCOE_STR-CONTACTPHONENUMBER sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.