ABAP Select data from SAP table J_7LMSBELEG_VIP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_7LMSBELEG_VIP 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 J_7LMSBELEG_VIP. 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 J_7LMSBELEG_VIP 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_J_7LMSBELEG_VIP TYPE STANDARD TABLE OF J_7LMSBELEG_VIP,
      WA_J_7LMSBELEG_VIP TYPE J_7LMSBELEG_VIP,
      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: <J_7LMSBELEG_VIP> TYPE J_7LMSBELEG_VIP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_7LMSBELEG_VIP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_7LMSBELEG_VIP
  INTO TABLE IT_J_7LMSBELEG_VIP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_7LMSBELEG_VIP
*  INTO TABLE @DATA(IT_J_7LMSBELEG_VIP2).
*--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_J_7LMSBELEG_VIP INDEX 1 INTO DATA(WA_J_7LMSBELEG_VIP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_7LMSBELEG_VIP ASSIGNING <J_7LMSBELEG_VIP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_7LMSBELEG_VIP>-MELDUNGSTITEL = 1.
<J_7LMSBELEG_VIP>-MELDUNGSTEXT1 = 1.
<J_7LMSBELEG_VIP>-MELDUNGSTEXT2 = 1.
<J_7LMSBELEG_VIP>-MELDUNGSTEXT3 = 1.
<J_7LMSBELEG_VIP>-MELDUNGSTEXT4 = 1.

ENDLOOP.

LOOP AT IT_J_7LMSBELEG_VIP INTO WA_J_7LMSBELEG_VIP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_7LMSBELEG_VIP-FUELLG, sy-vline,
  WA_J_7LMSBELEG_VIP-GESAMTMENGE, sy-vline,
  WA_J_7LMSBELEG_VIP-UNAME, sy-vline,
  WA_J_7LMSBELEG_VIP-GESAMTGEWICHT, sy-vline,
  WA_J_7LMSBELEG_VIP-GEWEI, sy-vline,
  WA_J_7LMSBELEG_VIP-GJAHRNEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_7LMSBELEG_VIP 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_J_7LMSBELEG_VIP 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_J_7LMSBELEG_VIP INTO WA_J_7LMSBELEG_VIP.


*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 CUNIT, internal->external for field GEWEI
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_VIP-GEWEI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_VIP-GEWEI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHRNEXT
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_VIP-GJAHRNEXT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_VIP-GJAHRNEXT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SXIDN, internal->external for field SMTP_ADDRKOP
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_VIP-SMTP_ADDRKOP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_VIP-SMTP_ADDRKOP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHRKOP
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_VIP-GJAHRKOP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_VIP-GJAHRKOP.
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_J_7LMSBELEG_VIP_STR, 
MELDUNGSTITEL TYPE STRING,
MELDUNGSTEXT1 TYPE STRING,
MELDUNGSTEXT2 TYPE STRING,
MELDUNGSTEXT3 TYPE STRING,
MELDUNGSTEXT4 TYPE STRING,
FUELLG TYPE STRING,
GESAMTMENGE TYPE STRING,
UNAME TYPE STRING,
GESAMTGEWICHT TYPE STRING,
GEWEI TYPE STRING,
GJAHRNEXT TYPE STRING,
AUDITOR TYPE STRING,
FIRMAKOP TYPE STRING,
ANREDKOP TYPE STRING,
NAME1KOP TYPE STRING,
NAME2KOP TYPE STRING,
NAME3KOP TYPE STRING,
NAME4KOP TYPE STRING,
STRASKOP TYPE STRING,
PSTLZKOP TYPE STRING,
LAND1KOP TYPE STRING,
ORT01KOP TYPE STRING,
REGIOKOP TYPE STRING,
REGIO_BEZEIKOP TYPE STRING,
TELF1KOP TYPE STRING,
TELFXKOP TYPE STRING,
SMTP_ADDRKOP TYPE STRING,
ZNEHMKOP TYPE STRING,
LFDNRKOP TYPE STRING,
MMKNZKOP TYPE STRING,
QMKNZKOP TYPE STRING,
JMKNZKOP TYPE STRING,
JAKNZKOP TYPE STRING,
PERIO_TEXTKOP TYPE STRING,
PERINRKOP TYPE STRING,
GJAHRKOP TYPE STRING,
STCEGKOP TYPE STRING,
STENRKOP TYPE STRING,
STCD1KOP TYPE STRING,
STCD2KOP TYPE STRING,
ZARTKOP TYPE STRING,
TLKNZKOP TYPE STRING,
BUDATKOP TYPE STRING,
TESTTEXTKOP TYPE STRING,
PREVIEWKOP TYPE STRING,
HOSTIDKOP TYPE STRING,
FONAMKOP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_7LMSBELEG_VIP_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_J_7LMSBELEG_VIP_STR-MELDUNGSTITEL sy-vline 
WA_J_7LMSBELEG_VIP_STR-MELDUNGSTEXT1 sy-vline 
WA_J_7LMSBELEG_VIP_STR-MELDUNGSTEXT2 sy-vline 
WA_J_7LMSBELEG_VIP_STR-MELDUNGSTEXT3 sy-vline 
WA_J_7LMSBELEG_VIP_STR-MELDUNGSTEXT4 sy-vline 
WA_J_7LMSBELEG_VIP_STR-FUELLG sy-vline 
WA_J_7LMSBELEG_VIP_STR-GESAMTMENGE sy-vline 
WA_J_7LMSBELEG_VIP_STR-UNAME sy-vline 
WA_J_7LMSBELEG_VIP_STR-GESAMTGEWICHT sy-vline 
WA_J_7LMSBELEG_VIP_STR-GEWEI sy-vline 
WA_J_7LMSBELEG_VIP_STR-GJAHRNEXT sy-vline 
WA_J_7LMSBELEG_VIP_STR-AUDITOR sy-vline 
WA_J_7LMSBELEG_VIP_STR-FIRMAKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-ANREDKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-NAME1KOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-NAME2KOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-NAME3KOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-NAME4KOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-STRASKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-PSTLZKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-LAND1KOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-ORT01KOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-REGIOKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-REGIO_BEZEIKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-TELF1KOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-TELFXKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-SMTP_ADDRKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-ZNEHMKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-LFDNRKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-MMKNZKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-QMKNZKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-JMKNZKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-JAKNZKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-PERIO_TEXTKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-PERINRKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-GJAHRKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-STCEGKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-STENRKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-STCD1KOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-STCD2KOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-ZARTKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-TLKNZKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-BUDATKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-TESTTEXTKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-PREVIEWKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-HOSTIDKOP sy-vline 
WA_J_7LMSBELEG_VIP_STR-FONAMKOP sy-vline      INTO ld_text SEPARATED BY SPACE.

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