ABAP Select data from SAP table EDOC_IN_SUMMARY_STATUS_RESP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDOC_IN_SUMMARY_STATUS_RESP
*  INTO TABLE @DATA(IT_EDOC_IN_SUMMARY_STATUS_RESP2).
*--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_EDOC_IN_SUMMARY_STATUS_RESP INDEX 1 INTO DATA(WA_EDOC_IN_SUMMARY_STATUS_RESP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDOC_IN_SUMMARY_STATUS_RESP>-STATUS = 1.
<EDOC_IN_SUMMARY_STATUS_RESP>-ERROR = 1.
<EDOC_IN_SUMMARY_STATUS_RESP>-B2BERROR = 1.
<EDOC_IN_SUMMARY_STATUS_RESP>-B2CERROR = 1.
<EDOC_IN_SUMMARY_STATUS_RESP>-EXPERROR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDOC_IN_SUMMARY_STATUS_RESP-ATERROR, sy-vline,
  WA_EDOC_IN_SUMMARY_STATUS_RESP-CDNERROR, sy-vline,
  WA_EDOC_IN_SUMMARY_STATUS_RESP-TXPDERROR, sy-vline,
  WA_EDOC_IN_SUMMARY_STATUS_RESP-INVNRERROR, sy-vline,
  WA_EDOC_IN_SUMMARY_STATUS_RESP-IMPGERROR, sy-vline,
  WA_EDOC_IN_SUMMARY_STATUS_RESP-IMPSERROR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EDOC_IN_SUMMARY_STATUS_RESP 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_EDOC_IN_SUMMARY_STATUS_RESP 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_EDOC_IN_SUMMARY_STATUS_RESP INTO WA_EDOC_IN_SUMMARY_STATUS_RESP.


*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_EDOC_IN_SUMMARY_STATUS_RESP_STR, 
STATUS TYPE STRING,
ERROR TYPE STRING,
B2BERROR TYPE STRING,
B2CERROR TYPE STRING,
EXPERROR TYPE STRING,
ATERROR TYPE STRING,
CDNERROR TYPE STRING,
TXPDERROR TYPE STRING,
INVNRERROR TYPE STRING,
IMPGERROR TYPE STRING,
IMPSERROR TYPE STRING,
TXIERROR TYPE STRING,
ITCREVERROR TYPE STRING,
M2JWERROR TYPE STRING,
STATUSCD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EDOC_IN_SUMMARY_STATUS_RESP_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_EDOC_IN_SUMMARY_STATUS_RESP_STR-STATUS sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-ERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-B2BERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-B2CERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-EXPERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-ATERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-CDNERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-TXPDERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-INVNRERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-IMPGERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-IMPSERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-TXIERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-ITCREVERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-M2JWERROR sy-vline 
WA_EDOC_IN_SUMMARY_STATUS_RESP_STR-STATUSCD sy-vline      INTO ld_text SEPARATED BY SPACE.

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