ABAP Select data from SAP table J_7LMSBELEG_CUST1 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_CUST1 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_CUST1. 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_CUST1 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_CUST1 TYPE STANDARD TABLE OF J_7LMSBELEG_CUST1,
      WA_J_7LMSBELEG_CUST1 TYPE J_7LMSBELEG_CUST1,
      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_CUST1> TYPE J_7LMSBELEG_CUST1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_7LMSBELEG_CUST1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_7LMSBELEG_CUST1
  INTO TABLE IT_J_7LMSBELEG_CUST1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_7LMSBELEG_CUST1
*  INTO TABLE @DATA(IT_J_7LMSBELEG_CUST12).
*--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_CUST1 INDEX 1 INTO DATA(WA_J_7LMSBELEG_CUST12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_7LMSBELEG_CUST1 ASSIGNING <J_7LMSBELEG_CUST1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_7LMSBELEG_CUST1>-MELDUNGSTITEL = 1.
<J_7LMSBELEG_CUST1>-MELDUNGSTITEL2 = 1.
<J_7LMSBELEG_CUST1>-MELDUNGSTEXT = 1.
<J_7LMSBELEG_CUST1>-ENTNA = 1.
<J_7LMSBELEG_CUST1>-UNAME = 1.

ENDLOOP.

LOOP AT IT_J_7LMSBELEG_CUST1 INTO WA_J_7LMSBELEG_CUST1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_7LMSBELEG_CUST1-ZNEHMNAME, sy-vline,
  WA_J_7LMSBELEG_CUST1-KPROZ, sy-vline,
  WA_J_7LMSBELEG_CUST1-FIRMAKOP, sy-vline,
  WA_J_7LMSBELEG_CUST1-ANREDKOP, sy-vline,
  WA_J_7LMSBELEG_CUST1-NAME1KOP, sy-vline,
  WA_J_7LMSBELEG_CUST1-NAME2KOP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_7LMSBELEG_CUST1 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_CUST1 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_CUST1 INTO WA_J_7LMSBELEG_CUST1.


*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 SXIDN, internal->external for field SMTP_ADDRKOP
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_CUST1-SMTP_ADDRKOP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_CUST1-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_CUST1-GJAHRKOP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_CUST1-GJAHRKOP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ADRNRRPA
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_CUST1-ADRNRRPA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_CUST1-ADRNRRPA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field SPRASRPA
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_CUST1-SPRASRPA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_CUST1-SPRASRPA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KONTO_TVK
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_CUST1-KONTO_TVK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_CUST1-KONTO_TVK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL_TVK
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_CUST1-KOSTL_TVK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_CUST1-KOSTL_TVK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KONTO_MWST
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_CUST1-KONTO_MWST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_CUST1-KONTO_MWST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KONTO_DSD
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_7LMSBELEG_CUST1-KONTO_DSD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_7LMSBELEG_CUST1-KONTO_DSD.
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_CUST1_STR, 
MELDUNGSTITEL TYPE STRING,
MELDUNGSTITEL2 TYPE STRING,
MELDUNGSTEXT TYPE STRING,
ENTNA TYPE STRING,
UNAME TYPE STRING,
ZNEHMNAME TYPE STRING,
KPROZ 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,
MANDTRPA TYPE STRING,
ADRNRRPA TYPE STRING,
NATIORPA TYPE STRING,
ANREDRPA TYPE STRING,
NAME1RPA TYPE STRING,
NAME2RPA TYPE STRING,
NAME3RPA TYPE STRING,
NAME4RPA TYPE STRING,
PSTLZRPA TYPE STRING,
ORT01RPA TYPE STRING,
ORT02RPA TYPE STRING,
PSTL2RPA TYPE STRING,
PFACHRPA TYPE STRING,
STRASRPA TYPE STRING,
STRS2RPA TYPE STRING,
HAUSNRPA TYPE STRING,
STOCKRPA TYPE STRING,
LAND1RPA TYPE STRING,
SORTLRPA TYPE STRING,
SORT2RPA TYPE STRING,
SPRASRPA TYPE STRING,
LZONERPA TYPE STRING,
REGIORPA TYPE STRING,
PSTBZRPA TYPE STRING,
TELF1RPA TYPE STRING,
FLAGRPA TYPE STRING,
TELFXRPA TYPE STRING,
FLAG2RPA TYPE STRING,
TELTXRPA TYPE STRING,
FLAG3RPA TYPE STRING,
TELX1RPA TYPE STRING,
FLAG4RPA TYPE STRING,
MAIADRPA TYPE STRING,
MAILNRPA TYPE STRING,
STDKORPA TYPE STRING,
STDCOMRPA TYPE STRING,
DBNAMERPA TYPE STRING,
KLASSERPA TYPE STRING,
ANREKRPA TYPE STRING,
CRNAMRPA TYPE STRING,
CRDATRPA TYPE STRING,
CRTIMRPA TYPE STRING,
CHNAMRPA TYPE STRING,
CHDATRPA TYPE STRING,
CHTIMRPA TYPE STRING,
DUEFLRPA TYPE STRING,
TXJCDRPA TYPE STRING,
PFORTRPA TYPE STRING,
TZONERPA TYPE STRING,
KONTO_TVK TYPE STRING,
KOSTL_TVK TYPE STRING,
NETWR_TVK TYPE STRING,
GSBER_GESAMT TYPE STRING,
KONTO_MWST TYPE STRING,
MWST TYPE STRING,
KONTO_DSD TYPE STRING,
DSD_GESAMT TYPE STRING,
WAERK TYPE STRING,
TVK_FAKTOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_7LMSBELEG_CUST1_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_CUST1_STR-MELDUNGSTITEL sy-vline 
WA_J_7LMSBELEG_CUST1_STR-MELDUNGSTITEL2 sy-vline 
WA_J_7LMSBELEG_CUST1_STR-MELDUNGSTEXT sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ENTNA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-UNAME sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ZNEHMNAME sy-vline 
WA_J_7LMSBELEG_CUST1_STR-KPROZ sy-vline 
WA_J_7LMSBELEG_CUST1_STR-FIRMAKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ANREDKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NAME1KOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NAME2KOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NAME3KOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NAME4KOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STRASKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-PSTLZKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-LAND1KOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ORT01KOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-REGIOKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-REGIO_BEZEIKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TELF1KOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TELFXKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-SMTP_ADDRKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ZNEHMKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-LFDNRKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-MMKNZKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-QMKNZKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-JMKNZKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-JAKNZKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-PERIO_TEXTKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-PERINRKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-GJAHRKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STCEGKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STENRKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STCD1KOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STCD2KOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ZARTKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TLKNZKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-BUDATKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TESTTEXTKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-PREVIEWKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-HOSTIDKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-FONAMKOP sy-vline 
WA_J_7LMSBELEG_CUST1_STR-MANDTRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ADRNRRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NATIORPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ANREDRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NAME1RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NAME2RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NAME3RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NAME4RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-PSTLZRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ORT01RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ORT02RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-PSTL2RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-PFACHRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STRASRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STRS2RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-HAUSNRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STOCKRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-LAND1RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-SORTLRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-SORT2RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-SPRASRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-LZONERPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-REGIORPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-PSTBZRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TELF1RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-FLAGRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TELFXRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-FLAG2RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TELTXRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-FLAG3RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TELX1RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-FLAG4RPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-MAIADRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-MAILNRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STDKORPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-STDCOMRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-DBNAMERPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-KLASSERPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-ANREKRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-CRNAMRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-CRDATRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-CRTIMRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-CHNAMRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-CHDATRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-CHTIMRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-DUEFLRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TXJCDRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-PFORTRPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TZONERPA sy-vline 
WA_J_7LMSBELEG_CUST1_STR-KONTO_TVK sy-vline 
WA_J_7LMSBELEG_CUST1_STR-KOSTL_TVK sy-vline 
WA_J_7LMSBELEG_CUST1_STR-NETWR_TVK sy-vline 
WA_J_7LMSBELEG_CUST1_STR-GSBER_GESAMT sy-vline 
WA_J_7LMSBELEG_CUST1_STR-KONTO_MWST sy-vline 
WA_J_7LMSBELEG_CUST1_STR-MWST sy-vline 
WA_J_7LMSBELEG_CUST1_STR-KONTO_DSD sy-vline 
WA_J_7LMSBELEG_CUST1_STR-DSD_GESAMT sy-vline 
WA_J_7LMSBELEG_CUST1_STR-WAERK sy-vline 
WA_J_7LMSBELEG_CUST1_STR-TVK_FAKTOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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