ABAP Select data from SAP table CIM_D_AS_WTHDTAX into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CIM_D_AS_WTHDTAX
*  INTO TABLE @DATA(IT_CIM_D_AS_WTHDTAX2).
*--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_CIM_D_AS_WTHDTAX INDEX 1 INTO DATA(WA_CIM_D_AS_WTHDTAX2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CIM_D_AS_WTHDTAX>-MANDT = 1.
<CIM_D_AS_WTHDTAX>-PRMTHBRPLDSUPLRINVCWHGDTXUUID = 1.
<CIM_D_AS_WTHDTAX>-PRMTHBRPLDSUPPLIERINVOICEUUID = 1.
<CIM_D_AS_WTHDTAX>-PRMTHBRPLDSUPLRINVCAMTSPLTUUID = 1.
<CIM_D_AS_WTHDTAX>-PRMTHBRPLDSUPLRINVCAMTSPLTITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CIM_D_AS_WTHDTAX-PRMTHBRPLDSUPPLIERINVOICE, sy-vline,
  WA_CIM_D_AS_WTHDTAX-PRMTHBRPLDSUPLRINVCFISCALYEAR, sy-vline,
  WA_CIM_D_AS_WTHDTAX-PROCMTHUBCOMPANYCODE, sy-vline,
  WA_CIM_D_AS_WTHDTAX-PRMTHBWITHHOLDINGTAXTYPE, sy-vline,
  WA_CIM_D_AS_WTHDTAX-PRMTHBWITHHOLDINGTAXCODE, sy-vline,
  WA_CIM_D_AS_WTHDTAX-WITHHOLDINGTAXBASEAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CIM_D_AS_WTHDTAX 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_CIM_D_AS_WTHDTAX 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_CIM_D_AS_WTHDTAX INTO WA_CIM_D_AS_WTHDTAX.


*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 PRMTHBRPLDSUPPLIERINVOICE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CIM_D_AS_WTHDTAX-PRMTHBRPLDSUPPLIERINVOICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CIM_D_AS_WTHDTAX-PRMTHBRPLDSUPPLIERINVOICE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field PRMTHBRPLDSUPLRINVCFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CIM_D_AS_WTHDTAX-PRMTHBRPLDSUPLRINVCFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CIM_D_AS_WTHDTAX-PRMTHBRPLDSUPLRINVCFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field WITHHOLDINGTAXBASEAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CIM_D_AS_WTHDTAX-WITHHOLDINGTAXBASEAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CIM_D_AS_WTHDTAX-WITHHOLDINGTAXBASEAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field MANUALLYENTEREDWHLDGTAXAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CIM_D_AS_WTHDTAX-MANUALLYENTEREDWHLDGTAXAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CIM_D_AS_WTHDTAX-MANUALLYENTEREDWHLDGTAXAMOUNT.
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_CIM_D_AS_WTHDTAX_STR, 
MANDT TYPE STRING,
PRMTHBRPLDSUPLRINVCWHGDTXUUID TYPE STRING,
PRMTHBRPLDSUPPLIERINVOICEUUID TYPE STRING,
PRMTHBRPLDSUPLRINVCAMTSPLTUUID TYPE STRING,
PRMTHBRPLDSUPLRINVCAMTSPLTITEM TYPE STRING,
PRMTHBRPLDSUPPLIERINVOICE TYPE STRING,
PRMTHBRPLDSUPLRINVCFISCALYEAR TYPE STRING,
PROCMTHUBCOMPANYCODE TYPE STRING,
PRMTHBWITHHOLDINGTAXTYPE TYPE STRING,
PRMTHBWITHHOLDINGTAXCODE TYPE STRING,
WITHHOLDINGTAXBASEAMOUNT TYPE STRING,
MANUALLYENTEREDWHLDGTAXAMOUNT TYPE STRING,
PROCMTHUBDOCUMENTCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CIM_D_AS_WTHDTAX_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_CIM_D_AS_WTHDTAX_STR-MANDT sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PRMTHBRPLDSUPLRINVCWHGDTXUUID sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PRMTHBRPLDSUPPLIERINVOICEUUID sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PRMTHBRPLDSUPLRINVCAMTSPLTUUID sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PRMTHBRPLDSUPLRINVCAMTSPLTITEM sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PRMTHBRPLDSUPPLIERINVOICE sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PRMTHBRPLDSUPLRINVCFISCALYEAR sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PROCMTHUBCOMPANYCODE sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PRMTHBWITHHOLDINGTAXTYPE sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PRMTHBWITHHOLDINGTAXCODE sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-WITHHOLDINGTAXBASEAMOUNT sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-MANUALLYENTEREDWHLDGTAXAMOUNT sy-vline 
WA_CIM_D_AS_WTHDTAX_STR-PROCMTHUBDOCUMENTCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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