ABAP Select data from SAP table RCOCOSETLA into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP RCOCOSETLA 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 RCOCOSETLA. 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 RCOCOSETLA 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_RCOCOSETLA TYPE STANDARD TABLE OF RCOCOSETLA,
      WA_RCOCOSETLA TYPE RCOCOSETLA,
      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: <RCOCOSETLA> TYPE RCOCOSETLA.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RCOCOSETLA
*  INTO TABLE @DATA(IT_RCOCOSETLA2).
*--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_RCOCOSETLA INDEX 1 INTO DATA(WA_RCOCOSETLA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RCOCOSETLA>-MANDT = 1.
<RCOCOSETLA>-CONDITIONCONTRACT = 1.
<RCOCOSETLA>-SETTLMTDOC = 1.
<RCOCOSETLA>-SETTLMTDOCITEM = 1.
<RCOCOSETLA>-SETTLMTMGMTACCTGTRANSFSTS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RCOCOSETLA-SETTLMTDOCISCANCELED, sy-vline,
  WA_RCOCOSETLA-SETTLMTDATE, sy-vline,
  WA_RCOCOSETLA-SETTLMTDATECAT, sy-vline,
  WA_RCOCOSETLA-SETTLMTDOCCURRENCY, sy-vline,
  WA_RCOCOSETLA-SETTLMTITEMNETAMOUNT, sy-vline,
  WA_RCOCOSETLA-SETTLMTACCRRVSLAMT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RCOCOSETLA 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_RCOCOSETLA 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_RCOCOSETLA INTO WA_RCOCOSETLA.


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

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

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

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

*Conversion exit GJAHR, internal->external for field SETTLMTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_RCOCOSETLA-SETTLMTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RCOCOSETLA-SETTLMTYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field SETTLMTDOCITEMCOSTCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RCOCOSETLA-SETTLMTDOCITEMCOSTCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RCOCOSETLA-SETTLMTDOCITEMCOSTCENTER.
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_RCOCOSETLA_STR, 
MANDT TYPE STRING,
CONDITIONCONTRACT TYPE STRING,
SETTLMTDOC TYPE STRING,
SETTLMTDOCITEM TYPE STRING,
SETTLMTMGMTACCTGTRANSFSTS TYPE STRING,
SETTLMTDOCISCANCELED TYPE STRING,
SETTLMTDATE TYPE STRING,
SETTLMTDATECAT TYPE STRING,
SETTLMTDOCCURRENCY TYPE STRING,
SETTLMTITEMNETAMOUNT TYPE STRING,
SETTLMTACCRRVSLAMT TYPE STRING,
SETTLMTPRTLSETTLMTRVSLAMT TYPE STRING,
SETTLMTBUSVOLAMT TYPE STRING,
SETTLMTDOCSALESORGANIZATION TYPE STRING,
SETTLMTDOCDISTRIBUTIONCHANNEL TYPE STRING,
SETTLMTDOCDIVISION TYPE STRING,
SETTLMTDOCSOLDTOPARTY TYPE STRING,
SETTLMTDOCSUPPLIER TYPE STRING,
SETTLMTWEEK TYPE STRING,
SETTLMTMONTH TYPE STRING,
SETTLMTQUARTER TYPE STRING,
SETTLMTHALFYEAR TYPE STRING,
SETTLMTYEAR TYPE STRING,
SETTLMTDOCCOMPANYCODE TYPE STRING,
SETTLMTDOCITEMPRODUCT TYPE STRING,
SETTLMTDOCITEMPRODUCTGROUP TYPE STRING,
SETTLMTDOCITEMPROFITCENTER TYPE STRING,
SETTLMTDOCITEMPLANT TYPE STRING,
SETTLMTDOCITEMCOSTCENTER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RCOCOSETLA_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_RCOCOSETLA_STR-MANDT sy-vline 
WA_RCOCOSETLA_STR-CONDITIONCONTRACT sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOC sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCITEM sy-vline 
WA_RCOCOSETLA_STR-SETTLMTMGMTACCTGTRANSFSTS sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCISCANCELED sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDATE sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDATECAT sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCCURRENCY sy-vline 
WA_RCOCOSETLA_STR-SETTLMTITEMNETAMOUNT sy-vline 
WA_RCOCOSETLA_STR-SETTLMTACCRRVSLAMT sy-vline 
WA_RCOCOSETLA_STR-SETTLMTPRTLSETTLMTRVSLAMT sy-vline 
WA_RCOCOSETLA_STR-SETTLMTBUSVOLAMT sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCSALESORGANIZATION sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCDISTRIBUTIONCHANNEL sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCDIVISION sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCSOLDTOPARTY sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCSUPPLIER sy-vline 
WA_RCOCOSETLA_STR-SETTLMTWEEK sy-vline 
WA_RCOCOSETLA_STR-SETTLMTMONTH sy-vline 
WA_RCOCOSETLA_STR-SETTLMTQUARTER sy-vline 
WA_RCOCOSETLA_STR-SETTLMTHALFYEAR sy-vline 
WA_RCOCOSETLA_STR-SETTLMTYEAR sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCCOMPANYCODE sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCITEMPRODUCT sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCITEMPRODUCTGROUP sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCITEMPROFITCENTER sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCITEMPLANT sy-vline 
WA_RCOCOSETLA_STR-SETTLMTDOCITEMCOSTCENTER sy-vline      INTO ld_text SEPARATED BY SPACE.

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