ABAP Select data from SAP table EABP_DISP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EABP_DISP
*  INTO TABLE @DATA(IT_EABP_DISP2).
*--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_EABP_DISP INDEX 1 INTO DATA(WA_EABP_DISP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EABP_DISP>-MANDT = 1.
<EABP_DISP>-OPBEL = 1.
<EABP_DISP>-VERTRAG = 1.
<EABP_DISP>-GPART = 1.
<EABP_DISP>-VKONTO = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EABP_DISP-BEGPERIODE, sy-vline,
  WA_EABP_DISP-ENDPERIODE, sy-vline,
  WA_EABP_DISP-ERCHZBELNR, sy-vline,
  WA_EABP_DISP-INVOPBEL, sy-vline,
  WA_EABP_DISP-PORTION, sy-vline,
  WA_EABP_DISP-SAMMELNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EABP_DISP 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_EABP_DISP 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_EABP_DISP INTO WA_EABP_DISP.


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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field ANP_ERCHZ
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EABP_DISP-ANP_ERCHZ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EABP_DISP-ANP_ERCHZ.
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_EABP_DISP_STR, 
MANDT TYPE STRING,
OPBEL TYPE STRING,
VERTRAG TYPE STRING,
GPART TYPE STRING,
VKONTO TYPE STRING,
BEGPERIODE TYPE STRING,
ENDPERIODE TYPE STRING,
ERCHZBELNR TYPE STRING,
INVOPBEL TYPE STRING,
PORTION TYPE STRING,
SAMMELNR TYPE STRING,
KZABSVER TYPE STRING,
LETZTEFAKZ TYPE STRING,
MANUELLVKZ TYPE STRING,
MASCHNIANP TYPE STRING,
VORAUSZDAT TYPE STRING,
ABSCHLDAT TYPE STRING,
ABSTOPDAT TYPE STRING,
ABSPERDAT TYPE STRING,
ABSZYK TYPE STRING,
ANPDAT TYPE STRING,
DEAKTIV TYPE STRING,
SOLHAB_KZ TYPE STRING,
WAERS TYPE STRING,
ART TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AENAM TYPE STRING,
EINZBETR TYPE STRING,
TAGBETR TYPE STRING,
VTEILKZ TYPE STRING,
VOR_OPBEL TYPE STRING,
BBP_EXTEND TYPE STRING,
PYPLT TYPE STRING,
ARCHIVE TYPE STRING,
DEBID TYPE STRING,
DELKZ TYPE STRING,
D_BETRAG TYPE STRING,
ABSBETRW TYPE STRING,
COUNT_KZ TYPE STRING,
COUNTER TYPE STRING,
USE_HKONT TYPE STRING,
BBP_OLD TYPE STRING,
ABP_TYP TYPE STRING,
BS_DAT TYPE STRING,
ANP_ERCHZ TYPE STRING,
VSPERRE TYPE STRING,
EXITS_USED TYPE STRING,
INVOICING_PARTY TYPE STRING,
PSSTATUS TYPE STRING,
PSACTIV TYPE STRING,
PSTERMDAT TYPE STRING,
TERMREASON TYPE STRING,
KUMBETRW TYPE STRING,
VTRBETRW TYPE STRING,
INTANPDAT TYPE STRING,
INTANPNUM TYPE STRING,
CHGRSN TYPE STRING,
INCLCAITEMS TYPE STRING,
UNMSRD TYPE STRING,
PAYMTPERCAT TYPE STRING,
ISU2CI_CATEGORY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EABP_DISP_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_EABP_DISP_STR-MANDT sy-vline 
WA_EABP_DISP_STR-OPBEL sy-vline 
WA_EABP_DISP_STR-VERTRAG sy-vline 
WA_EABP_DISP_STR-GPART sy-vline 
WA_EABP_DISP_STR-VKONTO sy-vline 
WA_EABP_DISP_STR-BEGPERIODE sy-vline 
WA_EABP_DISP_STR-ENDPERIODE sy-vline 
WA_EABP_DISP_STR-ERCHZBELNR sy-vline 
WA_EABP_DISP_STR-INVOPBEL sy-vline 
WA_EABP_DISP_STR-PORTION sy-vline 
WA_EABP_DISP_STR-SAMMELNR sy-vline 
WA_EABP_DISP_STR-KZABSVER sy-vline 
WA_EABP_DISP_STR-LETZTEFAKZ sy-vline 
WA_EABP_DISP_STR-MANUELLVKZ sy-vline 
WA_EABP_DISP_STR-MASCHNIANP sy-vline 
WA_EABP_DISP_STR-VORAUSZDAT sy-vline 
WA_EABP_DISP_STR-ABSCHLDAT sy-vline 
WA_EABP_DISP_STR-ABSTOPDAT sy-vline 
WA_EABP_DISP_STR-ABSPERDAT sy-vline 
WA_EABP_DISP_STR-ABSZYK sy-vline 
WA_EABP_DISP_STR-ANPDAT sy-vline 
WA_EABP_DISP_STR-DEAKTIV sy-vline 
WA_EABP_DISP_STR-SOLHAB_KZ sy-vline 
WA_EABP_DISP_STR-WAERS sy-vline 
WA_EABP_DISP_STR-ART sy-vline 
WA_EABP_DISP_STR-ERDAT sy-vline 
WA_EABP_DISP_STR-ERNAM sy-vline 
WA_EABP_DISP_STR-AEDAT sy-vline 
WA_EABP_DISP_STR-AENAM sy-vline 
WA_EABP_DISP_STR-EINZBETR sy-vline 
WA_EABP_DISP_STR-TAGBETR sy-vline 
WA_EABP_DISP_STR-VTEILKZ sy-vline 
WA_EABP_DISP_STR-VOR_OPBEL sy-vline 
WA_EABP_DISP_STR-BBP_EXTEND sy-vline 
WA_EABP_DISP_STR-PYPLT sy-vline 
WA_EABP_DISP_STR-ARCHIVE sy-vline 
WA_EABP_DISP_STR-DEBID sy-vline 
WA_EABP_DISP_STR-DELKZ sy-vline 
WA_EABP_DISP_STR-D_BETRAG sy-vline 
WA_EABP_DISP_STR-ABSBETRW sy-vline 
WA_EABP_DISP_STR-COUNT_KZ sy-vline 
WA_EABP_DISP_STR-COUNTER sy-vline 
WA_EABP_DISP_STR-USE_HKONT sy-vline 
WA_EABP_DISP_STR-BBP_OLD sy-vline 
WA_EABP_DISP_STR-ABP_TYP sy-vline 
WA_EABP_DISP_STR-BS_DAT sy-vline 
WA_EABP_DISP_STR-ANP_ERCHZ sy-vline 
WA_EABP_DISP_STR-VSPERRE sy-vline 
WA_EABP_DISP_STR-EXITS_USED sy-vline 
WA_EABP_DISP_STR-INVOICING_PARTY sy-vline 
WA_EABP_DISP_STR-PSSTATUS sy-vline 
WA_EABP_DISP_STR-PSACTIV sy-vline 
WA_EABP_DISP_STR-PSTERMDAT sy-vline 
WA_EABP_DISP_STR-TERMREASON sy-vline 
WA_EABP_DISP_STR-KUMBETRW sy-vline 
WA_EABP_DISP_STR-VTRBETRW sy-vline 
WA_EABP_DISP_STR-INTANPDAT sy-vline 
WA_EABP_DISP_STR-INTANPNUM sy-vline 
WA_EABP_DISP_STR-CHGRSN sy-vline 
WA_EABP_DISP_STR-INCLCAITEMS sy-vline 
WA_EABP_DISP_STR-UNMSRD sy-vline 
WA_EABP_DISP_STR-PAYMTPERCAT sy-vline 
WA_EABP_DISP_STR-ISU2CI_CATEGORY sy-vline      INTO ld_text SEPARATED BY SPACE.

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