ABAP Select data from SAP table JBRBPAMORTRES into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBRBPAMORTRES
*  INTO TABLE @DATA(IT_JBRBPAMORTRES2).
*--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_JBRBPAMORTRES INDEX 1 INTO DATA(WA_JBRBPAMORTRES2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBRBPAMORTRES>-SICHTID = 1.
<JBRBPAMORTRES>-BPID = 1.
<JBRBPAMORTRES>-LFDNR = 1.
<JBRBPAMORTRES>-RSIMBSTD = 1.
<JBRBPAMORTRES>-RSIMLFNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBRBPAMORTRES-WAERSKNZ, sy-vline,
  WA_JBRBPAMORTRES-WAERS, sy-vline,
  WA_JBRBPAMORTRES-DATUM, sy-vline,
  WA_JBRBPAMORTRES-ABSCHR, sy-vline,
  WA_JBRBPAMORTRES-ZUSCHR, sy-vline,
  WA_JBRBPAMORTRES-REALIZED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JBRBPAMORTRES 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_JBRBPAMORTRES 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_JBRBPAMORTRES INTO WA_JBRBPAMORTRES.


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

*Conversion exit ALPHA, internal->external for field RSIMLFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBRBPAMORTRES-RSIMLFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBRBPAMORTRES-RSIMLFNR.
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_JBRBPAMORTRES_STR, 
SICHTID TYPE STRING,
BPID TYPE STRING,
LFDNR TYPE STRING,
RSIMBSTD TYPE STRING,
RSIMLFNR TYPE STRING,
WAERSKNZ TYPE STRING,
WAERS TYPE STRING,
DATUM TYPE STRING,
ABSCHR TYPE STRING,
ZUSCHR TYPE STRING,
REALIZED TYPE STRING,
RESERVE TYPE STRING,
RUECKST TYPE STRING,
BUCHWERT TYPE STRING,
ANZWAERS TYPE STRING,
ABSCHR_AW TYPE STRING,
ZUSCHR_AW TYPE STRING,
REALIZED_AW TYPE STRING,
RESERVE_AW TYPE STRING,
RUECKST_AW TYPE STRING,
BUCHWERT_AW TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBRBPAMORTRES_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_JBRBPAMORTRES_STR-SICHTID sy-vline 
WA_JBRBPAMORTRES_STR-BPID sy-vline 
WA_JBRBPAMORTRES_STR-LFDNR sy-vline 
WA_JBRBPAMORTRES_STR-RSIMBSTD sy-vline 
WA_JBRBPAMORTRES_STR-RSIMLFNR sy-vline 
WA_JBRBPAMORTRES_STR-WAERSKNZ sy-vline 
WA_JBRBPAMORTRES_STR-WAERS sy-vline 
WA_JBRBPAMORTRES_STR-DATUM sy-vline 
WA_JBRBPAMORTRES_STR-ABSCHR sy-vline 
WA_JBRBPAMORTRES_STR-ZUSCHR sy-vline 
WA_JBRBPAMORTRES_STR-REALIZED sy-vline 
WA_JBRBPAMORTRES_STR-RESERVE sy-vline 
WA_JBRBPAMORTRES_STR-RUECKST sy-vline 
WA_JBRBPAMORTRES_STR-BUCHWERT sy-vline 
WA_JBRBPAMORTRES_STR-ANZWAERS sy-vline 
WA_JBRBPAMORTRES_STR-ABSCHR_AW sy-vline 
WA_JBRBPAMORTRES_STR-ZUSCHR_AW sy-vline 
WA_JBRBPAMORTRES_STR-REALIZED_AW sy-vline 
WA_JBRBPAMORTRES_STR-RESERVE_AW sy-vline 
WA_JBRBPAMORTRES_STR-RUECKST_AW sy-vline 
WA_JBRBPAMORTRES_STR-BUCHWERT_AW sy-vline      INTO ld_text SEPARATED BY SPACE.

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