ABAP Select data from SAP table EDI_SETTLMTDOC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDI_SETTLMTDOC
*  INTO TABLE @DATA(IT_EDI_SETTLMTDOC2).
*--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_EDI_SETTLMTDOC INDEX 1 INTO DATA(WA_EDI_SETTLMTDOC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDI_SETTLMTDOC>-CONTROLLER = 1.
<EDI_SETTLMTDOC>-SETTLMTDOC = 1.
<EDI_SETTLMTDOC>-SETTLMTDOCCAT = 1.
<EDI_SETTLMTDOC>-SETTLMTCAT = 1.
<EDI_SETTLMTDOC>-SETTLMTPARTNERCAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDI_SETTLMTDOC-SETTLMTBUSPROCCAT, sy-vline,
  WA_EDI_SETTLMTDOC-DOCUMENTDATE, sy-vline,
  WA_EDI_SETTLMTDOC-SETTLMTDATECAT, sy-vline,
  WA_EDI_SETTLMTDOC-ACTUALSETTLMTDATE, sy-vline,
  WA_EDI_SETTLMTDOC-SETTLMTDATE, sy-vline,
  WA_EDI_SETTLMTDOC-SETTLMTPERIODSTARTDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EDI_SETTLMTDOC 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_EDI_SETTLMTDOC 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_EDI_SETTLMTDOC INTO WA_EDI_SETTLMTDOC.


*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_EDI_SETTLMTDOC_STR, 
CONTROLLER TYPE STRING,
SETTLMTDOC TYPE STRING,
SETTLMTDOCCAT TYPE STRING,
SETTLMTCAT TYPE STRING,
SETTLMTPARTNERCAT TYPE STRING,
SETTLMTBUSPROCCAT TYPE STRING,
DOCUMENTDATE TYPE STRING,
SETTLMTDATECAT TYPE STRING,
ACTUALSETTLMTDATE TYPE STRING,
SETTLMTDATE TYPE STRING,
SETTLMTPERIODSTARTDATE TYPE STRING,
SETTLMTPERIODENDDATE TYPE STRING,
CANCELEDSETTLMTDOC TYPE STRING,
RELATEDCNDNCONTRATTRIB TYPE STRING,
CONTROLLER TYPE STRING,
CONDITIONCONTRACT TYPE STRING,
EXTERNALDOCUMENTREFERENCEID TYPE STRING,
CNDNCONTRVALIDFROM TYPE STRING,
CNDNCONTRVALIDTO TYPE STRING,
CNDNCONTRCLASSFCTNTYPE TYPE STRING,
NETAMOUNT TYPE STRING,
CONTROLLER TYPE STRING,
CURRENCY_CODE TYPE STRING,
CONTENT TYPE STRING,
TAXAMOUNT TYPE STRING,
CONTROLLER TYPE STRING,
CURRENCY_CODE TYPE STRING,
CONTENT TYPE STRING,
GROSSAMOUNT TYPE STRING,
CONTROLLER TYPE STRING,
CURRENCY_CODE TYPE STRING,
CONTENT TYPE STRING,
SETTLMTDOCPLAINLONGTEXT TYPE STRING,
PARTY TYPE STRING,
PAYMENTTERMS TYPE STRING,
CONTROLLER TYPE STRING,
FIXEDVALUEDATE TYPE STRING,
CASHDISCOUNT1PERCENT TYPE STRING,
CASHDISCOUNT1DAYS TYPE STRING,
CASHDISCOUNT2PERCENT TYPE STRING,
CASHDISCOUNT2DAYS TYPE STRING,
NETPAYMENTDAYS TYPE STRING,
SETTLMTDOCITEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EDI_SETTLMTDOC_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_EDI_SETTLMTDOC_STR-CONTROLLER sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTDOC sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTDOCCAT sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTCAT sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTPARTNERCAT sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTBUSPROCCAT sy-vline 
WA_EDI_SETTLMTDOC_STR-DOCUMENTDATE sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTDATECAT sy-vline 
WA_EDI_SETTLMTDOC_STR-ACTUALSETTLMTDATE sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTDATE sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTPERIODSTARTDATE sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTPERIODENDDATE sy-vline 
WA_EDI_SETTLMTDOC_STR-CANCELEDSETTLMTDOC sy-vline 
WA_EDI_SETTLMTDOC_STR-RELATEDCNDNCONTRATTRIB sy-vline 
WA_EDI_SETTLMTDOC_STR-CONTROLLER sy-vline 
WA_EDI_SETTLMTDOC_STR-CONDITIONCONTRACT sy-vline 
WA_EDI_SETTLMTDOC_STR-EXTERNALDOCUMENTREFERENCEID sy-vline 
WA_EDI_SETTLMTDOC_STR-CNDNCONTRVALIDFROM sy-vline 
WA_EDI_SETTLMTDOC_STR-CNDNCONTRVALIDTO sy-vline 
WA_EDI_SETTLMTDOC_STR-CNDNCONTRCLASSFCTNTYPE sy-vline 
WA_EDI_SETTLMTDOC_STR-NETAMOUNT sy-vline 
WA_EDI_SETTLMTDOC_STR-CONTROLLER sy-vline 
WA_EDI_SETTLMTDOC_STR-CURRENCY_CODE sy-vline 
WA_EDI_SETTLMTDOC_STR-CONTENT sy-vline 
WA_EDI_SETTLMTDOC_STR-TAXAMOUNT sy-vline 
WA_EDI_SETTLMTDOC_STR-CONTROLLER sy-vline 
WA_EDI_SETTLMTDOC_STR-CURRENCY_CODE sy-vline 
WA_EDI_SETTLMTDOC_STR-CONTENT sy-vline 
WA_EDI_SETTLMTDOC_STR-GROSSAMOUNT sy-vline 
WA_EDI_SETTLMTDOC_STR-CONTROLLER sy-vline 
WA_EDI_SETTLMTDOC_STR-CURRENCY_CODE sy-vline 
WA_EDI_SETTLMTDOC_STR-CONTENT sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTDOCPLAINLONGTEXT sy-vline 
WA_EDI_SETTLMTDOC_STR-PARTY sy-vline 
WA_EDI_SETTLMTDOC_STR-PAYMENTTERMS sy-vline 
WA_EDI_SETTLMTDOC_STR-CONTROLLER sy-vline 
WA_EDI_SETTLMTDOC_STR-FIXEDVALUEDATE sy-vline 
WA_EDI_SETTLMTDOC_STR-CASHDISCOUNT1PERCENT sy-vline 
WA_EDI_SETTLMTDOC_STR-CASHDISCOUNT1DAYS sy-vline 
WA_EDI_SETTLMTDOC_STR-CASHDISCOUNT2PERCENT sy-vline 
WA_EDI_SETTLMTDOC_STR-CASHDISCOUNT2DAYS sy-vline 
WA_EDI_SETTLMTDOC_STR-NETPAYMENTDAYS sy-vline 
WA_EDI_SETTLMTDOC_STR-SETTLMTDOCITEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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