ABAP Select data from SAP table PACMBSPLITCORR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PACMBSPLITCORR 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 PACMBSPLITCORR. 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 PACMBSPLITCORR 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_PACMBSPLITCORR TYPE STANDARD TABLE OF PACMBSPLITCORR,
      WA_PACMBSPLITCORR TYPE PACMBSPLITCORR,
      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: <PACMBSPLITCORR> TYPE PACMBSPLITCORR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PACMBSPLITCORR
*  INTO TABLE @DATA(IT_PACMBSPLITCORR2).
*--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_PACMBSPLITCORR INDEX 1 INTO DATA(WA_PACMBSPLITCORR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PACMBSPLITCORR>-MANDT = 1.
<PACMBSPLITCORR>-LDCKEY = 1.
<PACMBSPLITCORR>-APPLICATIONDOCUMENT = 1.
<PACMBSPLITCORR>-APPLICATIONDOCUMENTITEM = 1.
<PACMBSPLITCORR>-APPLICATIONITEMUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PACMBSPLITCORR-LOADDATACAPTUREOBJID, sy-vline,
  WA_PACMBSPLITCORR-ACMAPPLITEMHASBATCHSPLIT, sy-vline,
  WA_PACMBSPLITCORR-APPLICATIONITEMCATEGORY, sy-vline,
  WA_PACMBSPLITCORR-APPLICATIONSTATUSOBJECT, sy-vline,
  WA_PACMBSPLITCORR-ACMSETTLEMENTSTATUSOBJECT, sy-vline,
  WA_PACMBSPLITCORR-MATERIAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PACMBSPLITCORR 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_PACMBSPLITCORR 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_PACMBSPLITCORR INTO WA_PACMBSPLITCORR.


*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.

*Conversion exit ALPHA, internal->external for field APPLICATIONDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PACMBSPLITCORR-APPLICATIONDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PACMBSPLITCORR-APPLICATIONDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOADDATACAPTUREOBJID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PACMBSPLITCORR-LOADDATACAPTUREOBJID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PACMBSPLITCORR-LOADDATACAPTUREOBJID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PACMBSPLITCORR-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PACMBSPLITCORR-MATERIAL.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

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

TYPES: BEGIN OF T_PACMBSPLITCORR_STR, 
MANDT TYPE STRING,
LDCKEY TYPE STRING,
APPLICATIONDOCUMENT TYPE STRING,
APPLICATIONDOCUMENTITEM TYPE STRING,
APPLICATIONITEMUUID TYPE STRING,
LOADDATACAPTUREOBJID TYPE STRING,
ACMAPPLITEMHASBATCHSPLIT TYPE STRING,
APPLICATIONITEMCATEGORY TYPE STRING,
APPLICATIONSTATUSOBJECT TYPE STRING,
ACMSETTLEMENTSTATUSOBJECT TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
LOADDATACAPTUREITEM TYPE STRING,
APPLICATIONDOCTYPE TYPE STRING,
COMMODITY TYPE STRING,
COMPANYCODE TYPE STRING,
ACMLOADDATACAPTUREITMSTATUSOBJ TYPE STRING,
MATERIALDESCRIPTION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PACMBSPLITCORR_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_PACMBSPLITCORR_STR-MANDT sy-vline 
WA_PACMBSPLITCORR_STR-LDCKEY sy-vline 
WA_PACMBSPLITCORR_STR-APPLICATIONDOCUMENT sy-vline 
WA_PACMBSPLITCORR_STR-APPLICATIONDOCUMENTITEM sy-vline 
WA_PACMBSPLITCORR_STR-APPLICATIONITEMUUID sy-vline 
WA_PACMBSPLITCORR_STR-LOADDATACAPTUREOBJID sy-vline 
WA_PACMBSPLITCORR_STR-ACMAPPLITEMHASBATCHSPLIT sy-vline 
WA_PACMBSPLITCORR_STR-APPLICATIONITEMCATEGORY sy-vline 
WA_PACMBSPLITCORR_STR-APPLICATIONSTATUSOBJECT sy-vline 
WA_PACMBSPLITCORR_STR-ACMSETTLEMENTSTATUSOBJECT sy-vline 
WA_PACMBSPLITCORR_STR-MATERIAL sy-vline 
WA_PACMBSPLITCORR_STR-PLANT sy-vline 
WA_PACMBSPLITCORR_STR-LOADDATACAPTUREITEM sy-vline 
WA_PACMBSPLITCORR_STR-APPLICATIONDOCTYPE sy-vline 
WA_PACMBSPLITCORR_STR-COMMODITY sy-vline 
WA_PACMBSPLITCORR_STR-COMPANYCODE sy-vline 
WA_PACMBSPLITCORR_STR-ACMLOADDATACAPTUREITMSTATUSOBJ sy-vline 
WA_PACMBSPLITCORR_STR-MATERIALDESCRIPTION sy-vline      INTO ld_text SEPARATED BY SPACE.

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