ABAP Select data from SAP table J_3RM_TORG1_2_H into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_3RM_TORG1_2_H 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_3RM_TORG1_2_H. 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_3RM_TORG1_2_H 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_3RM_TORG1_2_H TYPE STANDARD TABLE OF J_3RM_TORG1_2_H,
      WA_J_3RM_TORG1_2_H TYPE J_3RM_TORG1_2_H,
      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_3RM_TORG1_2_H> TYPE J_3RM_TORG1_2_H.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_3RM_TORG1_2_H.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_3RM_TORG1_2_H
  INTO TABLE IT_J_3RM_TORG1_2_H.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_3RM_TORG1_2_H
*  INTO TABLE @DATA(IT_J_3RM_TORG1_2_H2).
*--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_3RM_TORG1_2_H INDEX 1 INTO DATA(WA_J_3RM_TORG1_2_H2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_3RM_TORG1_2_H ASSIGNING <J_3RM_TORG1_2_H>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_3RM_TORG1_2_H>-MBLNR = 1.
<J_3RM_TORG1_2_H>-BUDAT = 1.
<J_3RM_TORG1_2_H>-VBELN = 1.
<J_3RM_TORG1_2_H>-BLDAT = 1.
<J_3RM_TORG1_2_H>-BUKRS = 1.

ENDLOOP.

LOOP AT IT_J_3RM_TORG1_2_H INTO WA_J_3RM_TORG1_2_H.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_3RM_TORG1_2_H-LAND1, sy-vline,
  WA_J_3RM_TORG1_2_H-OKPO, sy-vline,
  WA_J_3RM_TORG1_2_H-OKDP, sy-vline,
  WA_J_3RM_TORG1_2_H-CC_NAME, sy-vline,
  WA_J_3RM_TORG1_2_H-SUBDIV, sy-vline,
  WA_J_3RM_TORG1_2_H-GROUND_NUM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_3RM_TORG1_2_H 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_3RM_TORG1_2_H 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_3RM_TORG1_2_H INTO WA_J_3RM_TORG1_2_H.


*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 MBLNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3RM_TORG1_2_H-MBLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RM_TORG1_2_H-MBLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3RM_TORG1_2_H-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RM_TORG1_2_H-VBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field GEWEI
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_J_3RM_TORG1_2_H-GEWEI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3RM_TORG1_2_H-GEWEI.
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_3RM_TORG1_2_H_STR, 
MBLNR TYPE STRING,
BUDAT TYPE STRING,
VBELN TYPE STRING,
BLDAT TYPE STRING,
BUKRS TYPE STRING,
LAND1 TYPE STRING,
OKPO TYPE STRING,
OKDP TYPE STRING,
CC_NAME TYPE STRING,
SUBDIV TYPE STRING,
GROUND_NUM TYPE STRING,
GROUND_DATE TYPE STRING,
OPER_TYPE TYPE STRING,
CEO_POS TYPE STRING,
CEO_NAME TYPE STRING,
PLACE_ADDR TYPE STRING,
LGOBE TYPE STRING,
DLV_DAT TYPE STRING,
DLV_DOC TYPE STRING,
CONSIGNOR TYPE STRING,
SUPPLIER TYPE STRING,
RESOL TYPE STRING,
CHIEF_ACC TYPE STRING,
INV_NUM TYPE STRING,
INV_DATE TYPE STRING,
DOC_PLACES TYPE STRING,
DOC_BRGEW TYPE STRING,
DOC_NTGEW TYPE STRING,
DOC_SUM TYPE STRING,
FCT_PLACES TYPE STRING,
FCT_BRGEW TYPE STRING,
FCT_NTGEW TYPE STRING,
FCT_SUM TYPE STRING,
VAT_AMNT TYPE STRING,
TOT_AMNT TYPE STRING,
DIF_PLACES TYPE STRING,
DIF_BRGEW TYPE STRING,
DIF_NTGEW TYPE STRING,
DIF_AMNT TYPE STRING,
HWAER TYPE STRING,
GEWEI TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_3RM_TORG1_2_H_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_3RM_TORG1_2_H_STR-MBLNR sy-vline 
WA_J_3RM_TORG1_2_H_STR-BUDAT sy-vline 
WA_J_3RM_TORG1_2_H_STR-VBELN sy-vline 
WA_J_3RM_TORG1_2_H_STR-BLDAT sy-vline 
WA_J_3RM_TORG1_2_H_STR-BUKRS sy-vline 
WA_J_3RM_TORG1_2_H_STR-LAND1 sy-vline 
WA_J_3RM_TORG1_2_H_STR-OKPO sy-vline 
WA_J_3RM_TORG1_2_H_STR-OKDP sy-vline 
WA_J_3RM_TORG1_2_H_STR-CC_NAME sy-vline 
WA_J_3RM_TORG1_2_H_STR-SUBDIV sy-vline 
WA_J_3RM_TORG1_2_H_STR-GROUND_NUM sy-vline 
WA_J_3RM_TORG1_2_H_STR-GROUND_DATE sy-vline 
WA_J_3RM_TORG1_2_H_STR-OPER_TYPE sy-vline 
WA_J_3RM_TORG1_2_H_STR-CEO_POS sy-vline 
WA_J_3RM_TORG1_2_H_STR-CEO_NAME sy-vline 
WA_J_3RM_TORG1_2_H_STR-PLACE_ADDR sy-vline 
WA_J_3RM_TORG1_2_H_STR-LGOBE sy-vline 
WA_J_3RM_TORG1_2_H_STR-DLV_DAT sy-vline 
WA_J_3RM_TORG1_2_H_STR-DLV_DOC sy-vline 
WA_J_3RM_TORG1_2_H_STR-CONSIGNOR sy-vline 
WA_J_3RM_TORG1_2_H_STR-SUPPLIER sy-vline 
WA_J_3RM_TORG1_2_H_STR-RESOL sy-vline 
WA_J_3RM_TORG1_2_H_STR-CHIEF_ACC sy-vline 
WA_J_3RM_TORG1_2_H_STR-INV_NUM sy-vline 
WA_J_3RM_TORG1_2_H_STR-INV_DATE sy-vline 
WA_J_3RM_TORG1_2_H_STR-DOC_PLACES sy-vline 
WA_J_3RM_TORG1_2_H_STR-DOC_BRGEW sy-vline 
WA_J_3RM_TORG1_2_H_STR-DOC_NTGEW sy-vline 
WA_J_3RM_TORG1_2_H_STR-DOC_SUM sy-vline 
WA_J_3RM_TORG1_2_H_STR-FCT_PLACES sy-vline 
WA_J_3RM_TORG1_2_H_STR-FCT_BRGEW sy-vline 
WA_J_3RM_TORG1_2_H_STR-FCT_NTGEW sy-vline 
WA_J_3RM_TORG1_2_H_STR-FCT_SUM sy-vline 
WA_J_3RM_TORG1_2_H_STR-VAT_AMNT sy-vline 
WA_J_3RM_TORG1_2_H_STR-TOT_AMNT sy-vline 
WA_J_3RM_TORG1_2_H_STR-DIF_PLACES sy-vline 
WA_J_3RM_TORG1_2_H_STR-DIF_BRGEW sy-vline 
WA_J_3RM_TORG1_2_H_STR-DIF_NTGEW sy-vline 
WA_J_3RM_TORG1_2_H_STR-DIF_AMNT sy-vline 
WA_J_3RM_TORG1_2_H_STR-HWAER sy-vline 
WA_J_3RM_TORG1_2_H_STR-GEWEI sy-vline      INTO ld_text SEPARATED BY SPACE.

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