ABAP Select data from SAP table EHPRCS_CHECK_RESULT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EHPRCS_CHECK_RESULT
*  INTO TABLE @DATA(IT_EHPRCS_CHECK_RESULT2).
*--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_EHPRCS_CHECK_RESULT INDEX 1 INTO DATA(WA_EHPRCS_CHECK_RESULT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EHPRCS_CHECK_RESULT>-COMPL_DATA_KEY = 1.
<EHPRCS_CHECK_RESULT>-SUBID = 1.
<EHPRCS_CHECK_RESULT>-MATNR = 1.
<EHPRCS_CHECK_RESULT>-CHECK = 1.
<EHPRCS_CHECK_RESULT>-REGLIST = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EHPRCS_CHECK_RESULT-CRITID, sy-vline,
  WA_EHPRCS_CHECK_RESULT-RESULT, sy-vline,
  WA_EHPRCS_CHECK_RESULT-DATE, sy-vline,
  WA_EHPRCS_CHECK_RESULT-ORIGIN, sy-vline,
  WA_EHPRCS_CHECK_RESULT-SUPPLIER, sy-vline,
  WA_EHPRCS_CHECK_RESULT-MPN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EHPRCS_CHECK_RESULT 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_EHPRCS_CHECK_RESULT 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_EHPRCS_CHECK_RESULT INTO WA_EHPRCS_CHECK_RESULT.


*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 SPEC1, internal->external for field SUBID
CALL FUNCTION 'CONVERSION_EXIT_SPEC1_OUTPUT'
  EXPORTING
    input =                      WA_EHPRCS_CHECK_RESULT-SUBID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHPRCS_CHECK_RESULT-SUBID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_EHPRCS_CHECK_RESULT-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHPRCS_CHECK_RESULT-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EHRGL, internal->external for field REGLIST
CALL FUNCTION 'CONVERSION_EXIT_EHRGL_OUTPUT'
  EXPORTING
    input =                      WA_EHPRCS_CHECK_RESULT-REGLIST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHPRCS_CHECK_RESULT-REGLIST.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field SYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EHPRCS_CHECK_RESULT-SYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHPRCS_CHECK_RESULT-SYSTEM.
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_EHPRCS_CHECK_RESULT_STR, 
COMPL_DATA_KEY TYPE STRING,
SUBID TYPE STRING,
MATNR TYPE STRING,
CHECK TYPE STRING,
REGLIST TYPE STRING,
CRITID TYPE STRING,
RESULT TYPE STRING,
DATE TYPE STRING,
ORIGIN TYPE STRING,
SUPPLIER TYPE STRING,
MPN TYPE STRING,
PLANT TYPE STRING,
CUSTOMER TYPE STRING,
CPN TYPE STRING,
PERSNUMBER TYPE STRING,
SEND_TO_EXTERNAL_IMMEDIATELY TYPE STRING,
EKORG TYPE STRING,
WERKS TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
OBJECT TYPE STRING,
RECN TYPE STRING,
ACTN TYPE STRING,
TYPE TYPE STRING,
ID TYPE STRING,
NUMBER TYPE STRING,
MESSAGE TYPE STRING,
LOG_NO TYPE STRING,
LOG_MSG_NO TYPE STRING,
MESSAGE_V1 TYPE STRING,
MESSAGE_V2 TYPE STRING,
MESSAGE_V3 TYPE STRING,
MESSAGE_V4 TYPE STRING,
PARAMETER TYPE STRING,
ROW TYPE STRING,
FIELD TYPE STRING,
SYSTEM TYPE STRING,
CRR_ACTION TYPE STRING,
CRR_STATUS TYPE STRING,
DECL_TYPE TYPE STRING,
REGLIST_REV_KEY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EHPRCS_CHECK_RESULT_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_EHPRCS_CHECK_RESULT_STR-COMPL_DATA_KEY sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-SUBID sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-MATNR sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-CHECK sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-REGLIST sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-CRITID sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-RESULT sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-DATE sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-ORIGIN sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-SUPPLIER sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-MPN sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-PLANT sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-CUSTOMER sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-CPN sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-PERSNUMBER sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-SEND_TO_EXTERNAL_IMMEDIATELY sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-EKORG sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-WERKS sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-VKORG sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-VTWEG sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-SPART sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-OBJECT sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-RECN sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-ACTN sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-TYPE sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-ID sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-NUMBER sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-MESSAGE sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-LOG_NO sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-LOG_MSG_NO sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-MESSAGE_V1 sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-MESSAGE_V2 sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-MESSAGE_V3 sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-MESSAGE_V4 sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-PARAMETER sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-ROW sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-FIELD sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-SYSTEM sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-CRR_ACTION sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-CRR_STATUS sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-DECL_TYPE sy-vline 
WA_EHPRCS_CHECK_RESULT_STR-REGLIST_REV_KEY sy-vline      INTO ld_text SEPARATED BY SPACE.

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