ABAP Select data from SAP table ISDORPCAUTH into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISDORPCAUTH
*  INTO TABLE @DATA(IT_ISDORPCAUTH2).
*--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_ISDORPCAUTH INDEX 1 INTO DATA(WA_ISDORPCAUTH2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISDORPCAUTH>-MANDT = 1.
<ISDORPCAUTH>-SALESORDER = 1.
<ISDORPCAUTH>-DELIVERYDOCUMENT = 1.
<ISDORPCAUTH>-PAYMENTPLAN = 1.
<ISDORPCAUTH>-PAYMENTPLANITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISDORPCAUTH-SOLDTOPARTY, sy-vline,
  WA_ISDORPCAUTH-SALESORDERTYPE, sy-vline,
  WA_ISDORPCAUTH-SALESORDERDATE, sy-vline,
  WA_ISDORPCAUTH-SALESORGANIZATION, sy-vline,
  WA_ISDORPCAUTH-DISTRIBUTIONCHANNEL, sy-vline,
  WA_ISDORPCAUTH-ORGANIZATIONDIVISION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISDORPCAUTH 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_ISDORPCAUTH 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_ISDORPCAUTH INTO WA_ISDORPCAUTH.


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

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

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

*Conversion exit AUART, internal->external for field SALESORDERTYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_ISDORPCAUTH-SALESORDERTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISDORPCAUTH-SALESORDERTYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field OUTBOUNDDELIVERY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISDORPCAUTH-OUTBOUNDDELIVERY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISDORPCAUTH-OUTBOUNDDELIVERY.
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_ISDORPCAUTH_STR, 
MANDT TYPE STRING,
SALESORDER TYPE STRING,
DELIVERYDOCUMENT TYPE STRING,
PAYMENTPLAN TYPE STRING,
PAYMENTPLANITEM TYPE STRING,
SOLDTOPARTY TYPE STRING,
SALESORDERTYPE TYPE STRING,
SALESORDERDATE TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
ORDERCREATIONDATE TYPE STRING,
CUSTOMERREFERENCENUMBER TYPE STRING,
TOTALNETAMOUNT TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
PREAUTHORIZATIONISREQUESTED TYPE STRING,
AUTHORIZATIONDATE TYPE STRING,
PAYTCARDAUTHZNEXPRTNDATE TYPE STRING,
PAYMENTCARDAUTHZNPERIODDAYS TYPE STRING,
AUTHORIZEDAMOUNTINAUTHZNCRCY TYPE STRING,
AUTHORIZATIONCURRENCY TYPE STRING,
TOTALOPENAUTHORIZEDAMOUNT TYPE STRING,
OUTBOUNDDELIVERY TYPE STRING,
DELIVERYCREATIONDATE TYPE STRING,
PAYMENTCARDTYPE TYPE STRING,
TODAYDATE TYPE STRING,
OVERALLSDPROCESSSTATUS TYPE STRING,
OVERALLDELIVERYSTATUS TYPE STRING,
PAYTAUTHSNCREDITCHECKSTS TYPE STRING,
DELIVPAYTAUTHZNCRDTCHKSTS TYPE STRING,
PAYTCARDAUTHZNRQMTSTATUS TYPE STRING,
GOODSMOVEMENTSTATUS TYPE STRING,
DELIVERYTOTALCREDITCHECKSTATUS TYPE STRING,
SHIPPINGPOINT TYPE STRING,
TOTALCREDITCHECKSTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISDORPCAUTH_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_ISDORPCAUTH_STR-MANDT sy-vline 
WA_ISDORPCAUTH_STR-SALESORDER sy-vline 
WA_ISDORPCAUTH_STR-DELIVERYDOCUMENT sy-vline 
WA_ISDORPCAUTH_STR-PAYMENTPLAN sy-vline 
WA_ISDORPCAUTH_STR-PAYMENTPLANITEM sy-vline 
WA_ISDORPCAUTH_STR-SOLDTOPARTY sy-vline 
WA_ISDORPCAUTH_STR-SALESORDERTYPE sy-vline 
WA_ISDORPCAUTH_STR-SALESORDERDATE sy-vline 
WA_ISDORPCAUTH_STR-SALESORGANIZATION sy-vline 
WA_ISDORPCAUTH_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_ISDORPCAUTH_STR-ORGANIZATIONDIVISION sy-vline 
WA_ISDORPCAUTH_STR-ORDERCREATIONDATE sy-vline 
WA_ISDORPCAUTH_STR-CUSTOMERREFERENCENUMBER sy-vline 
WA_ISDORPCAUTH_STR-TOTALNETAMOUNT sy-vline 
WA_ISDORPCAUTH_STR-TRANSACTIONCURRENCY sy-vline 
WA_ISDORPCAUTH_STR-PREAUTHORIZATIONISREQUESTED sy-vline 
WA_ISDORPCAUTH_STR-AUTHORIZATIONDATE sy-vline 
WA_ISDORPCAUTH_STR-PAYTCARDAUTHZNEXPRTNDATE sy-vline 
WA_ISDORPCAUTH_STR-PAYMENTCARDAUTHZNPERIODDAYS sy-vline 
WA_ISDORPCAUTH_STR-AUTHORIZEDAMOUNTINAUTHZNCRCY sy-vline 
WA_ISDORPCAUTH_STR-AUTHORIZATIONCURRENCY sy-vline 
WA_ISDORPCAUTH_STR-TOTALOPENAUTHORIZEDAMOUNT sy-vline 
WA_ISDORPCAUTH_STR-OUTBOUNDDELIVERY sy-vline 
WA_ISDORPCAUTH_STR-DELIVERYCREATIONDATE sy-vline 
WA_ISDORPCAUTH_STR-PAYMENTCARDTYPE sy-vline 
WA_ISDORPCAUTH_STR-TODAYDATE sy-vline 
WA_ISDORPCAUTH_STR-OVERALLSDPROCESSSTATUS sy-vline 
WA_ISDORPCAUTH_STR-OVERALLDELIVERYSTATUS sy-vline 
WA_ISDORPCAUTH_STR-PAYTAUTHSNCREDITCHECKSTS sy-vline 
WA_ISDORPCAUTH_STR-DELIVPAYTAUTHZNCRDTCHKSTS sy-vline 
WA_ISDORPCAUTH_STR-PAYTCARDAUTHZNRQMTSTATUS sy-vline 
WA_ISDORPCAUTH_STR-GOODSMOVEMENTSTATUS sy-vline 
WA_ISDORPCAUTH_STR-DELIVERYTOTALCREDITCHECKSTATUS sy-vline 
WA_ISDORPCAUTH_STR-SHIPPINGPOINT sy-vline 
WA_ISDORPCAUTH_STR-TOTALCREDITCHECKSTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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