ABAP Select data from SAP table IRECSHFLWC into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IRECSHFLWC
*  INTO TABLE @DATA(IT_IRECSHFLWC2).
*--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_IRECSHFLWC INDEX 1 INTO DATA(WA_IRECSHFLWC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IRECSHFLWC>-MANDT = 1.
<IRECSHFLWC>-RECASHFLOWRECORDUUID = 1.
<IRECSHFLWC>-RECONDITIONUUID = 1.
<IRECSHFLWC>-INTERNALREALESTATENUMBER = 1.
<IRECSHFLWC>-RESTATUSOBJECT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IRECSHFLWC-REALESTATEOBJECTTYPE, sy-vline,
  WA_IRECSHFLWC-COMPANYCODE, sy-vline,
  WA_IRECSHFLWC-REALESTATECONTRACT, sy-vline,
  WA_IRECSHFLWC-BUSINESSPARTNER, sy-vline,
  WA_IRECSHFLWC-REPARTNERSTATUSOBJECT, sy-vline,
  WA_IRECSHFLWC-CONTROLLINGAREA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IRECSHFLWC 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_IRECSHFLWC 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_IRECSHFLWC INTO WA_IRECSHFLWC.


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

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IRECSHFLWC-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IRECSHFLWC-FISCALYEAR.
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_IRECSHFLWC_STR, 
MANDT TYPE STRING,
RECASHFLOWRECORDUUID TYPE STRING,
RECONDITIONUUID TYPE STRING,
INTERNALREALESTATENUMBER TYPE STRING,
RESTATUSOBJECT TYPE STRING,
REALESTATEOBJECTTYPE TYPE STRING,
COMPANYCODE TYPE STRING,
REALESTATECONTRACT TYPE STRING,
BUSINESSPARTNER TYPE STRING,
REPARTNERSTATUSOBJECT TYPE STRING,
CONTROLLINGAREA TYPE STRING,
COSTCENTER TYPE STRING,
INTERNALORDER TYPE STRING,
REBOOKEDFLOWTYPE TYPE STRING,
REFLOWTYPE TYPE STRING,
DEBITCREDITCODE TYPE STRING,
CASHFLOWPOSTINGSTATUS TYPE STRING,
RECASHFLOWORIGIN TYPE STRING,
RECONTRACTISACTIVE TYPE STRING,
RECONTRACTCOMPANYCODE TYPE STRING,
REDOCUMENTREFERENCEUUID TYPE STRING,
RECONTRACTUSERSUPPLIER TYPE STRING,
RECONTRACTTYPE TYPE STRING,
RECONTRACTNAME TYPE STRING,
RECONTRACTACTIVATEDATE TYPE STRING,
RECONTRACTNUMBEROLD TYPE STRING,
RECONTRACTCURRENCY TYPE STRING,
REINDUSTRYSECTOR TYPE STRING,
REISSALESRELEVANT TYPE STRING,
RECONTRACTNOTICEREASON TYPE STRING,
REBUSINESSENTITY TYPE STRING,
REIDENTIFICATIONKEY TYPE STRING,
REAUTHORIZATIONGROUP TYPE STRING,
FISCALYEARVARIANT TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALQUARTER TYPE STRING,
FISCALPERIOD TYPE STRING,
CALCULATIONPERIODSTARTDATE TYPE STRING,
CALCULATIONPERIODENDDATE TYPE STRING,
CALCULATIONDATE TYPE STRING,
PAYMENTDUEDATE TYPE STRING,
REBEGINOFPERIODDATE TYPE STRING,
REENDOFPERIODDATE TYPE STRING,
POSTINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
RECONTRACTCASHFLOWDATE TYPE STRING,
CONTRACTSTARTDATE TYPE STRING,
CONTRACTENDDATE TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
RECASHFLOWLOCLNETAMOUNT TYPE STRING,
RECASHFLOWLOCLGROSSAMOUNT TYPE STRING,
RECASHFLOWLOCLTAXAMOUNT TYPE STRING,
RECASHFLOWLOCLCURRENCY TYPE STRING,
RECASHFLOWCONDITIONNETAMOUNT TYPE STRING,
RECASHFLOWCONDITIONGROSSAMOUNT TYPE STRING,
RECASHFLOWCONDITIONTAXAMOUNT TYPE STRING,
RECASHFLOWCONDITIONCURRENCY TYPE STRING,
FINTRANSFLOWNOMAMT TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
NETAMOUNTINDISPLAYCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IRECSHFLWC_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_IRECSHFLWC_STR-MANDT sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWRECORDUUID sy-vline 
WA_IRECSHFLWC_STR-RECONDITIONUUID sy-vline 
WA_IRECSHFLWC_STR-INTERNALREALESTATENUMBER sy-vline 
WA_IRECSHFLWC_STR-RESTATUSOBJECT sy-vline 
WA_IRECSHFLWC_STR-REALESTATEOBJECTTYPE sy-vline 
WA_IRECSHFLWC_STR-COMPANYCODE sy-vline 
WA_IRECSHFLWC_STR-REALESTATECONTRACT sy-vline 
WA_IRECSHFLWC_STR-BUSINESSPARTNER sy-vline 
WA_IRECSHFLWC_STR-REPARTNERSTATUSOBJECT sy-vline 
WA_IRECSHFLWC_STR-CONTROLLINGAREA sy-vline 
WA_IRECSHFLWC_STR-COSTCENTER sy-vline 
WA_IRECSHFLWC_STR-INTERNALORDER sy-vline 
WA_IRECSHFLWC_STR-REBOOKEDFLOWTYPE sy-vline 
WA_IRECSHFLWC_STR-REFLOWTYPE sy-vline 
WA_IRECSHFLWC_STR-DEBITCREDITCODE sy-vline 
WA_IRECSHFLWC_STR-CASHFLOWPOSTINGSTATUS sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWORIGIN sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTISACTIVE sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTCOMPANYCODE sy-vline 
WA_IRECSHFLWC_STR-REDOCUMENTREFERENCEUUID sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTUSERSUPPLIER sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTTYPE sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTNAME sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTACTIVATEDATE sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTNUMBEROLD sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTCURRENCY sy-vline 
WA_IRECSHFLWC_STR-REINDUSTRYSECTOR sy-vline 
WA_IRECSHFLWC_STR-REISSALESRELEVANT sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTNOTICEREASON sy-vline 
WA_IRECSHFLWC_STR-REBUSINESSENTITY sy-vline 
WA_IRECSHFLWC_STR-REIDENTIFICATIONKEY sy-vline 
WA_IRECSHFLWC_STR-REAUTHORIZATIONGROUP sy-vline 
WA_IRECSHFLWC_STR-FISCALYEARVARIANT sy-vline 
WA_IRECSHFLWC_STR-FISCALYEARPERIOD sy-vline 
WA_IRECSHFLWC_STR-FISCALYEAR sy-vline 
WA_IRECSHFLWC_STR-FISCALQUARTER sy-vline 
WA_IRECSHFLWC_STR-FISCALPERIOD sy-vline 
WA_IRECSHFLWC_STR-CALCULATIONPERIODSTARTDATE sy-vline 
WA_IRECSHFLWC_STR-CALCULATIONPERIODENDDATE sy-vline 
WA_IRECSHFLWC_STR-CALCULATIONDATE sy-vline 
WA_IRECSHFLWC_STR-PAYMENTDUEDATE sy-vline 
WA_IRECSHFLWC_STR-REBEGINOFPERIODDATE sy-vline 
WA_IRECSHFLWC_STR-REENDOFPERIODDATE sy-vline 
WA_IRECSHFLWC_STR-POSTINGDATE sy-vline 
WA_IRECSHFLWC_STR-DOCUMENTDATE sy-vline 
WA_IRECSHFLWC_STR-RECONTRACTCASHFLOWDATE sy-vline 
WA_IRECSHFLWC_STR-CONTRACTSTARTDATE sy-vline 
WA_IRECSHFLWC_STR-CONTRACTENDDATE sy-vline 
WA_IRECSHFLWC_STR-VALIDITYSTARTDATE sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWLOCLNETAMOUNT sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWLOCLGROSSAMOUNT sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWLOCLTAXAMOUNT sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWLOCLCURRENCY sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWCONDITIONNETAMOUNT sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWCONDITIONGROSSAMOUNT sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWCONDITIONTAXAMOUNT sy-vline 
WA_IRECSHFLWC_STR-RECASHFLOWCONDITIONCURRENCY sy-vline 
WA_IRECSHFLWC_STR-FINTRANSFLOWNOMAMT sy-vline 
WA_IRECSHFLWC_STR-DISPLAYCURRENCY sy-vline 
WA_IRECSHFLWC_STR-NETAMOUNTINDISPLAYCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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