ABAP Select data from SAP table CADOCUMENT_CREATE_REQUEST_SYNC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CADOCUMENT_CREATE_REQUEST_SYNC
*  INTO TABLE @DATA(IT_CADOCUMENT_CREATE_REQUEST_SYNC2).
*--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_CADOCUMENT_CREATE_REQUEST_SYNC INDEX 1 INTO DATA(WA_CADOCUMENT_CREATE_REQUEST_SYNC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CADOCUMENT_CREATE_REQUEST_SYNC>-CONTROLLER = 1.
<CADOCUMENT_CREATE_REQUEST_SYNC>-CADOCUMENT_CREATE_REQUEST_SYNC = 1.
<CADOCUMENT_CREATE_REQUEST_SYNC>-CONTROLLER = 1.
<CADOCUMENT_CREATE_REQUEST_SYNC>-MESSAGE_HEADER = 1.
<CADOCUMENT_CREATE_REQUEST_SYNC>-CONTROLLER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CADOCUMENT_CREATE_REQUEST_SYNC-ID, sy-vline,
  WA_CADOCUMENT_CREATE_REQUEST_SYNC-CONTROLLER, sy-vline,
  WA_CADOCUMENT_CREATE_REQUEST_SYNC-SCHEME_ID, sy-vline,
  WA_CADOCUMENT_CREATE_REQUEST_SYNC-SCHEME_AGENCY_ID, sy-vline,
  WA_CADOCUMENT_CREATE_REQUEST_SYNC-SCHEME_AGENCY_SCHEME_AGENCY_ID, sy-vline,
  WA_CADOCUMENT_CREATE_REQUEST_SYNC-CONTENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CADOCUMENT_CREATE_REQUEST_SYNC 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_CADOCUMENT_CREATE_REQUEST_SYNC 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_CADOCUMENT_CREATE_REQUEST_SYNC INTO WA_CADOCUMENT_CREATE_REQUEST_SYNC.


*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_CADOCUMENT_CREATE_REQUEST_SYNC_STR, 
CONTROLLER TYPE STRING,
CADOCUMENT_CREATE_REQUEST_SYNC TYPE STRING,
CONTROLLER TYPE STRING,
MESSAGE_HEADER TYPE STRING,
CONTROLLER TYPE STRING,
ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
UUID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
REFERENCE_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
REFERENCE_UUID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
CREATION_DATE_TIME TYPE STRING,
TEST_DATA_INDICATOR TYPE STRING,
RECONCILIATION_INDICATOR TYPE STRING,
SENDER_BUSINESS_SYSTEM_ID TYPE STRING,
RECIPIENT_BUSINESS_SYSTEM_ID TYPE STRING,
SENDER_PARTY TYPE STRING,
CONTROLLER TYPE STRING,
INTERNAL_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
STANDARD_ID TYPE STRING,
CONTACT_PERSON TYPE STRING,
CONTROLLER TYPE STRING,
INTERNAL_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
ORGANISATION_FORMATTED_NAME TYPE STRING,
PERSON_FORMATTED_NAME TYPE STRING,
PHONE_NUMBER TYPE STRING,
FAX_NUMBER TYPE STRING,
EMAIL_URI TYPE STRING,
RECIPIENT_PARTY TYPE STRING,
BUSINESS_SCOPE TYPE STRING,
CADOCUMENT_CREATE TYPE STRING,
CONTROLLER TYPE STRING,
TECHNICAL_SENDER_ID TYPE STRING,
CAPOSTING_DOCUMENT_SETTINGS TYPE STRING,
CONTROLLER TYPE STRING,
AMOUNT_IS_NET_AMOUNT TYPE STRING,
CARESERVATION_OBJECT TYPE STRING,
CARESERVATION_KEY TYPE STRING,
CAEXTERNAL_CALLER_CODE TYPE STRING,
CANUMBER_RANGE_GROUP TYPE STRING,
CADOCUMENT_IS_COMPLETED TYPE STRING,
CAOPEN_ITEMS_ARE_AGGRGD_BFR_TA TYPE STRING,
CAAMOUNT_TOLERANCE_IS_CHECKED TYPE STRING,
CAITEM_IS_DIRECTLY_CLRD_BY_PAY TYPE STRING,
CACLRG_STATUS_AFTER_DIRECT_CLR TYPE STRING,
CAGENERAL_LEDGER_TRANSFER_TYPE TYPE STRING,
CADOCUMENT_OBJECT TYPE STRING,
CONTROLLER TYPE STRING,
CADOCUMENT_HEADER TYPE STRING,
CONTROLLER TYPE STRING,
CADOCUMENT TYPE STRING,
CARECONCILIATION_KEY TYPE STRING,
CADOCUMENT_TYPE TYPE STRING,
CADOCUMENT_ORIGIN_CODE TYPE STRING,
CURRENCY TYPE STRING,
DOCUMENT_DATE TYPE STRING,
POSTING_DATE TYPE STRING,
EXCHANGE_RATE_DATE TYPE STRING,
CAREFERENCE_DOCUMENT TYPE STRING,
REFERENCE_DOCUMENT_TYPE TYPE STRING,
ORIGINAL_REFERENCE_DOCUMENT TYPE STRING,
REFERENCE_DOCUMENT_LOGICAL_SYS TYPE STRING,
CARETURN_REASON TYPE STRING,
CAWRITE_OFF_REASON TYPE STRING,
CAREVERSED_DOCUMENT_NUMBER TYPE STRING,
CACLEARING_INFORMATION TYPE STRING,
CATAX_COMPANY_CODE TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
CADOCUMENT_IS_SAMPLE TYPE STRING,
CAIS_SEPARATE_LINE_ITEM_IN_GL TYPE STRING,
CREATED_BY_USER TYPE STRING,
CREATION_DATE TYPE STRING,
CREATION_TIME TYPE STRING,
CADOCUMENT_BPITEM TYPE STRING,
CADOCUMENT_GLITEM TYPE STRING,
CADOCUMENT_CARD_DATA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CADOCUMENT_CREATE_REQUEST_SYNC_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_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_CREATE_REQUEST_SYNC sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-MESSAGE_HEADER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_AGENCY_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_AGENCY_SCHEME_AGENCY_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-UUID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_AGENCY_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-REFERENCE_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_AGENCY_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_AGENCY_SCHEME_AGENCY_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-REFERENCE_UUID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_AGENCY_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CREATION_DATE_TIME sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-TEST_DATA_INDICATOR sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-RECONCILIATION_INDICATOR sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SENDER_BUSINESS_SYSTEM_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-RECIPIENT_BUSINESS_SYSTEM_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SENDER_PARTY sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-INTERNAL_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_AGENCY_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-STANDARD_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTACT_PERSON sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-INTERNAL_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_AGENCY_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-ORGANISATION_FORMATTED_NAME sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-PERSON_FORMATTED_NAME sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-PHONE_NUMBER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-FAX_NUMBER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-EMAIL_URI sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-RECIPIENT_PARTY sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-BUSINESS_SCOPE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_CREATE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-TECHNICAL_SENDER_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAPOSTING_DOCUMENT_SETTINGS sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-AMOUNT_IS_NET_AMOUNT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CARESERVATION_OBJECT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CARESERVATION_KEY sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAEXTERNAL_CALLER_CODE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CANUMBER_RANGE_GROUP sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_IS_COMPLETED sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAOPEN_ITEMS_ARE_AGGRGD_BFR_TA sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAAMOUNT_TOLERANCE_IS_CHECKED sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAITEM_IS_DIRECTLY_CLRD_BY_PAY sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CACLRG_STATUS_AFTER_DIRECT_CLR sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAGENERAL_LEDGER_TRANSFER_TYPE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_OBJECT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_HEADER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CARECONCILIATION_KEY sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_TYPE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_ORIGIN_CODE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CURRENCY sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-DOCUMENT_DATE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-POSTING_DATE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-EXCHANGE_RATE_DATE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAREFERENCE_DOCUMENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-REFERENCE_DOCUMENT_TYPE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-ORIGINAL_REFERENCE_DOCUMENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-REFERENCE_DOCUMENT_LOGICAL_SYS sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CARETURN_REASON sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAWRITE_OFF_REASON sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAREVERSED_DOCUMENT_NUMBER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CACLEARING_INFORMATION sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CATAX_COMPANY_CODE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTROLLER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-SCHEME_AGENCY_ID sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CONTENT sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_IS_SAMPLE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CAIS_SEPARATE_LINE_ITEM_IN_GL sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CREATED_BY_USER sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CREATION_DATE sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CREATION_TIME sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_BPITEM sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_GLITEM sy-vline 
WA_CADOCUMENT_CREATE_REQUEST_SYNC_STR-CADOCUMENT_CARD_DATA sy-vline      INTO ld_text SEPARATED BY SPACE.

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