ABAP Select data from SAP table BRR_ERRORRESULTMAP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BRR_ERRORRESULTMAP
*  INTO TABLE @DATA(IT_BRR_ERRORRESULTMAP2).
*--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_BRR_ERRORRESULTMAP INDEX 1 INTO DATA(WA_BRR_ERRORRESULTMAP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BRR_ERRORRESULTMAP>-BEHAVIOUR = 1.
<BRR_ERRORRESULTMAP>-ERROREXPR = 1.
<BRR_ERRORRESULTMAP>-ERRORMSG = 1.
<BRR_ERRORRESULTMAP>-MSGID = 1.
<BRR_ERRORRESULTMAP>-MSGNO = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BRR_ERRORRESULTMAP-MSGTY, sy-vline,
  WA_BRR_ERRORRESULTMAP-EXPRESSION1, sy-vline,
  WA_BRR_ERRORRESULTMAP-EXPRESSION2, sy-vline,
  WA_BRR_ERRORRESULTMAP-EXPRESSION3, sy-vline,
  WA_BRR_ERRORRESULTMAP-EXPRESSION4, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_BRR_ERRORRESULTMAP 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_BRR_ERRORRESULTMAP 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_BRR_ERRORRESULTMAP INTO WA_BRR_ERRORRESULTMAP.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_BRR_ERRORRESULTMAP_STR, 
BEHAVIOUR TYPE STRING,
ERROREXPR TYPE STRING,
ERRORMSG TYPE STRING,
MSGID TYPE STRING,
MSGNO TYPE STRING,
MSGTY TYPE STRING,
EXPRESSION1 TYPE STRING,
EXPRESSION2 TYPE STRING,
EXPRESSION3 TYPE STRING,
EXPRESSION4 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BRR_ERRORRESULTMAP_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_BRR_ERRORRESULTMAP_STR-BEHAVIOUR sy-vline 
WA_BRR_ERRORRESULTMAP_STR-ERROREXPR sy-vline 
WA_BRR_ERRORRESULTMAP_STR-ERRORMSG sy-vline 
WA_BRR_ERRORRESULTMAP_STR-MSGID sy-vline 
WA_BRR_ERRORRESULTMAP_STR-MSGNO sy-vline 
WA_BRR_ERRORRESULTMAP_STR-MSGTY sy-vline 
WA_BRR_ERRORRESULTMAP_STR-EXPRESSION1 sy-vline 
WA_BRR_ERRORRESULTMAP_STR-EXPRESSION2 sy-vline 
WA_BRR_ERRORRESULTMAP_STR-EXPRESSION3 sy-vline 
WA_BRR_ERRORRESULTMAP_STR-EXPRESSION4 sy-vline      INTO ld_text SEPARATED BY SPACE.

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