ABAP Select data from SAP table CE3BGIS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CE3BGIS 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 CE3BGIS. 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 CE3BGIS 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_CE3BGIS TYPE STANDARD TABLE OF CE3BGIS,
      WA_CE3BGIS TYPE CE3BGIS,
      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: <CE3BGIS> TYPE CE3BGIS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CE3BGIS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CE3BGIS
  INTO TABLE IT_CE3BGIS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CE3BGIS
*  INTO TABLE @DATA(IT_CE3BGIS2).
*--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_CE3BGIS INDEX 1 INTO DATA(WA_CE3BGIS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CE3BGIS ASSIGNING <CE3BGIS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CE3BGIS>-MANDT = 1.
<CE3BGIS>-PAOBJNR = 1.
<CE3BGIS>-PALEDGER = 1.
<CE3BGIS>-VRGAR = 1.
<CE3BGIS>-PLIKZ = 1.

ENDLOOP.

LOOP AT IT_CE3BGIS INTO WA_CE3BGIS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CE3BGIS-VERSI, sy-vline,
  WA_CE3BGIS-PERBL, sy-vline,
  WA_CE3BGIS-PASUBNR, sy-vline,
  WA_CE3BGIS-PAPAOBJNR, sy-vline,
  WA_CE3BGIS-PAPASUBNR, sy-vline,
  WA_CE3BGIS-HRKFT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CE3BGIS 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_CE3BGIS 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_CE3BGIS INTO WA_CE3BGIS.


*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 LEDBO, internal->external for field PALEDGER
CALL FUNCTION 'CONVERSION_EXIT_LEDBO_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-PALEDGER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-PALEDGER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSI
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-VERSI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-VERSI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI7, internal->external for field PERBL
CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-PERBL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-PERBL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWBRUM001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWBRUM001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWBRUM001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWBONI001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWBONI001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWBONI001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWKDRB001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWKDRB001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWKDRB001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWMGRB001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWMGRB001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWMGRB001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWMARB001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWMARB001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWMARB001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWSKTO001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWSKTO001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWSKTO001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWVKPV001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWVKPV001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWVKPV001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWVSEK001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWVSEK001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWVSEK001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWKLFK001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWKLFK001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWKLFK001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWMAGK001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWMAGK001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWMAGK001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWMAEK001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWMAEK001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWMAEK001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWFKFX001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWFKFX001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWFKFX001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWFKVA001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWFKVA001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWFKVA001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWABMG001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWABMG001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWABMG001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWABPR001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWABPR001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWABPR001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWABSG001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWABSG001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWABSG001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWGOHD001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWGOHD001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWGOHD001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWMKDP001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWMKDP001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWMKDP001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWSOHD001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWSOHD001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWSOHD001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWFOEN001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWFOEN001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWFOEN001.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field KWSGEK001
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CE3BGIS-KWSGEK001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CE3BGIS-KWSGEK001.
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_CE3BGIS_STR, 
MANDT TYPE STRING,
PAOBJNR TYPE STRING,
PALEDGER TYPE STRING,
VRGAR TYPE STRING,
PLIKZ TYPE STRING,
VERSI TYPE STRING,
PERBL TYPE STRING,
PASUBNR TYPE STRING,
PAPAOBJNR TYPE STRING,
PAPASUBNR TYPE STRING,
HRKFT TYPE STRING,
UPDAT TYPE STRING,
USNAM TYPE STRING,
GJAHR TYPE STRING,
REC_WAERS TYPE STRING,
TIMESTMP TYPE STRING,
KWBRUM001 TYPE STRING,
KWBONI001 TYPE STRING,
KWKDRB001 TYPE STRING,
KWMGRB001 TYPE STRING,
KWMARB001 TYPE STRING,
KWSKTO001 TYPE STRING,
KWVKPV001 TYPE STRING,
KWVSEK001 TYPE STRING,
KWKLFK001 TYPE STRING,
KWMAGK001 TYPE STRING,
KWMAEK001 TYPE STRING,
KWFKFX001 TYPE STRING,
KWFKVA001 TYPE STRING,
KWABMG001 TYPE STRING,
KWABPR001 TYPE STRING,
KWABSG001 TYPE STRING,
KWGOHD001 TYPE STRING,
KWMKDP001 TYPE STRING,
KWSOHD001 TYPE STRING,
KWFOEN001 TYPE STRING,
KWSGEK001 TYPE STRING,
KWSVME001 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CE3BGIS_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_CE3BGIS_STR-MANDT sy-vline 
WA_CE3BGIS_STR-PAOBJNR sy-vline 
WA_CE3BGIS_STR-PALEDGER sy-vline 
WA_CE3BGIS_STR-VRGAR sy-vline 
WA_CE3BGIS_STR-PLIKZ sy-vline 
WA_CE3BGIS_STR-VERSI sy-vline 
WA_CE3BGIS_STR-PERBL sy-vline 
WA_CE3BGIS_STR-PASUBNR sy-vline 
WA_CE3BGIS_STR-PAPAOBJNR sy-vline 
WA_CE3BGIS_STR-PAPASUBNR sy-vline 
WA_CE3BGIS_STR-HRKFT sy-vline 
WA_CE3BGIS_STR-UPDAT sy-vline 
WA_CE3BGIS_STR-USNAM sy-vline 
WA_CE3BGIS_STR-GJAHR sy-vline 
WA_CE3BGIS_STR-REC_WAERS sy-vline 
WA_CE3BGIS_STR-TIMESTMP sy-vline 
WA_CE3BGIS_STR-KWBRUM001 sy-vline 
WA_CE3BGIS_STR-KWBONI001 sy-vline 
WA_CE3BGIS_STR-KWKDRB001 sy-vline 
WA_CE3BGIS_STR-KWMGRB001 sy-vline 
WA_CE3BGIS_STR-KWMARB001 sy-vline 
WA_CE3BGIS_STR-KWSKTO001 sy-vline 
WA_CE3BGIS_STR-KWVKPV001 sy-vline 
WA_CE3BGIS_STR-KWVSEK001 sy-vline 
WA_CE3BGIS_STR-KWKLFK001 sy-vline 
WA_CE3BGIS_STR-KWMAGK001 sy-vline 
WA_CE3BGIS_STR-KWMAEK001 sy-vline 
WA_CE3BGIS_STR-KWFKFX001 sy-vline 
WA_CE3BGIS_STR-KWFKVA001 sy-vline 
WA_CE3BGIS_STR-KWABMG001 sy-vline 
WA_CE3BGIS_STR-KWABPR001 sy-vline 
WA_CE3BGIS_STR-KWABSG001 sy-vline 
WA_CE3BGIS_STR-KWGOHD001 sy-vline 
WA_CE3BGIS_STR-KWMKDP001 sy-vline 
WA_CE3BGIS_STR-KWSOHD001 sy-vline 
WA_CE3BGIS_STR-KWFOEN001 sy-vline 
WA_CE3BGIS_STR-KWSGEK001 sy-vline 
WA_CE3BGIS_STR-KWSVME001 sy-vline      INTO ld_text SEPARATED BY SPACE.

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