ABAP Select data from SAP table CMDS_EI_COMPANY_DATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMDS_EI_COMPANY_DATA
*  INTO TABLE @DATA(IT_CMDS_EI_COMPANY_DATA2).
*--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_CMDS_EI_COMPANY_DATA INDEX 1 INTO DATA(WA_CMDS_EI_COMPANY_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMDS_EI_COMPANY_DATA>-SPERR = 1.
<CMDS_EI_COMPANY_DATA>-LOEVM = 1.
<CMDS_EI_COMPANY_DATA>-ZUAWA = 1.
<CMDS_EI_COMPANY_DATA>-AKONT = 1.
<CMDS_EI_COMPANY_DATA>-BEGRU = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMDS_EI_COMPANY_DATA-VZSKZ, sy-vline,
  WA_CMDS_EI_COMPANY_DATA-ZWELS, sy-vline,
  WA_CMDS_EI_COMPANY_DATA-XVERR, sy-vline,
  WA_CMDS_EI_COMPANY_DATA-ZAHLS, sy-vline,
  WA_CMDS_EI_COMPANY_DATA-ZTERM, sy-vline,
  WA_CMDS_EI_COMPANY_DATA-EIKTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CMDS_EI_COMPANY_DATA 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_CMDS_EI_COMPANY_DATA 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_CMDS_EI_COMPANY_DATA INTO WA_CMDS_EI_COMPANY_DATA.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field EKVBD
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CMDS_EI_COMPANY_DATA-EKVBD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMDS_EI_COMPANY_DATA-EKVBD.
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_CMDS_EI_COMPANY_DATA_STR, 
SPERR TYPE STRING,
LOEVM TYPE STRING,
ZUAWA TYPE STRING,
AKONT TYPE STRING,
BEGRU TYPE STRING,
VZSKZ TYPE STRING,
ZWELS TYPE STRING,
XVERR TYPE STRING,
ZAHLS TYPE STRING,
ZTERM TYPE STRING,
EIKTO TYPE STRING,
ZSABE TYPE STRING,
KVERM TYPE STRING,
FDGRV TYPE STRING,
BUSAB TYPE STRING,
ZINDT TYPE STRING,
ZINRT TYPE STRING,
DATLZ TYPE STRING,
XDEZV TYPE STRING,
WEBTR TYPE STRING,
KULTG TYPE STRING,
TOGRU TYPE STRING,
HBKID TYPE STRING,
XPORE TYPE STRING,
BLNKZ TYPE STRING,
ALTKN TYPE STRING,
ZGRUP TYPE STRING,
URLID TYPE STRING,
MGRUP TYPE STRING,
UZAWE TYPE STRING,
XEDIP TYPE STRING,
FRGRP TYPE STRING,
VRSDG TYPE STRING,
TLFXS TYPE STRING,
INTAD TYPE STRING,
GUZTE TYPE STRING,
GRICD TYPE STRING,
GRIDT TYPE STRING,
XAUSZ TYPE STRING,
PERNR TYPE STRING,
NODEL TYPE STRING,
TLFNS TYPE STRING,
KNRZE TYPE STRING,
KNRZB TYPE STRING,
ZAMIM TYPE STRING,
ZAMIV TYPE STRING,
ZAMIR TYPE STRING,
ZAMIB TYPE STRING,
ZAMIO TYPE STRING,
WAKON TYPE STRING,
VRBKZ TYPE STRING,
VLIBB TYPE STRING,
VRSZL TYPE STRING,
VRSPR TYPE STRING,
VRSNR TYPE STRING,
VERDT TYPE STRING,
PERKZ TYPE STRING,
REMIT TYPE STRING,
XZVER TYPE STRING,
EKVBD TYPE STRING,
SREGL TYPE STRING,
XKNZB TYPE STRING,
LOCKB TYPE STRING,
WBRSL TYPE STRING,
CESSION_KZ TYPE STRING,
CVP_XBLCK_B TYPE STRING,
CIIUCODE TYPE STRING,
PAYTRSN TYPE STRING,
KNB1_EEW_CC TYPE STRING,
QLAND TYPE STRING,
PAYMENTCLEARINGGRPID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CMDS_EI_COMPANY_DATA_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_CMDS_EI_COMPANY_DATA_STR-SPERR sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-LOEVM sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZUAWA sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-AKONT sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-BEGRU sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-VZSKZ sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZWELS sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-XVERR sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZAHLS sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZTERM sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-EIKTO sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZSABE sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-KVERM sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-FDGRV sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-BUSAB sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZINDT sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZINRT sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-DATLZ sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-XDEZV sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-WEBTR sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-KULTG sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-TOGRU sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-HBKID sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-XPORE sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-BLNKZ sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ALTKN sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZGRUP sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-URLID sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-MGRUP sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-UZAWE sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-XEDIP sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-FRGRP sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-VRSDG sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-TLFXS sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-INTAD sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-GUZTE sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-GRICD sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-GRIDT sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-XAUSZ sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-PERNR sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-NODEL sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-TLFNS sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-KNRZE sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-KNRZB sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZAMIM sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZAMIV sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZAMIR sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZAMIB sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-ZAMIO sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-WAKON sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-VRBKZ sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-VLIBB sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-VRSZL sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-VRSPR sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-VRSNR sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-VERDT sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-PERKZ sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-REMIT sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-XZVER sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-EKVBD sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-SREGL sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-XKNZB sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-LOCKB sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-WBRSL sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-CESSION_KZ sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-CVP_XBLCK_B sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-CIIUCODE sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-PAYTRSN sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-KNB1_EEW_CC sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-QLAND sy-vline 
WA_CMDS_EI_COMPANY_DATA_STR-PAYMENTCLEARINGGRPID sy-vline      INTO ld_text SEPARATED BY SPACE.

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