ABAP Select data from SAP table ISCASHFLOWSUBITEMTP_DR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISCASHFLOWSUBITEMTP_DR
*  INTO TABLE @DATA(IT_ISCASHFLOWSUBITEMTP_DR2).
*--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_ISCASHFLOWSUBITEMTP_DR INDEX 1 INTO DATA(WA_ISCASHFLOWSUBITEMTP_DR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISCASHFLOWSUBITEMTP_DR>-DRAFTUUID = 1.
<ISCASHFLOWSUBITEMTP_DR>-PARENTDRAFTUUID = 1.
<ISCASHFLOWSUBITEMTP_DR>-ORIGINSYSTEM = 1.
<ISCASHFLOWSUBITEMTP_DR>-ORIGINTRANSACTIONVALUE = 1.
<ISCASHFLOWSUBITEMTP_DR>-ORIGINAPPLICATION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISCASHFLOWSUBITEMTP_DR-ORIGINDOCUMENT, sy-vline,
  WA_ISCASHFLOWSUBITEMTP_DR-ORIGINFLOWID, sy-vline,
  WA_ISCASHFLOWSUBITEMTP_DR-CASHFLOWSNAPSHOTVALUE, sy-vline,
  WA_ISCASHFLOWSUBITEMTP_DR-CASHFLOWID, sy-vline,
  WA_ISCASHFLOWSUBITEMTP_DR-VALIDFROM, sy-vline,
  WA_ISCASHFLOWSUBITEMTP_DR-VALIDTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISCASHFLOWSUBITEMTP_DR 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_ISCASHFLOWSUBITEMTP_DR 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_ISCASHFLOWSUBITEMTP_DR INTO WA_ISCASHFLOWSUBITEMTP_DR.


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

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

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

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

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

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

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

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

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

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

*Conversion exit ABPSP, internal->external for field WBSELEMENTINTERNALID
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_ISCASHFLOWSUBITEMTP_DR-WBSELEMENTINTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISCASHFLOWSUBITEMTP_DR-WBSELEMENTINTERNALID.
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_ISCASHFLOWSUBITEMTP_DR_STR, 
DRAFTUUID TYPE STRING,
PARENTDRAFTUUID TYPE STRING,
ORIGINSYSTEM TYPE STRING,
ORIGINTRANSACTIONVALUE TYPE STRING,
ORIGINAPPLICATION TYPE STRING,
ORIGINDOCUMENT TYPE STRING,
ORIGINFLOWID TYPE STRING,
CASHFLOWSNAPSHOTVALUE TYPE STRING,
CASHFLOWID TYPE STRING,
VALIDFROM TYPE STRING,
VALIDTO TYPE STRING,
CASHFLOW TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
COMPANYCODE TYPE STRING,
LIQUIDITYITEM TYPE STRING,
MATERIAL TYPE STRING,
BUSINESSAREA TYPE STRING,
COSTCENTER TYPE STRING,
SOURCECOMPANYCODE TYPE STRING,
PARTNERCOMPANY TYPE STRING,
PROFITCENTER TYPE STRING,
SEGMENT TYPE STRING,
BUSINESSPARTNER TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
BANKACCOUNTINTERNALID TYPE STRING,
TRANSACTIONDATE TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISCASHFLOWSUBITEMTP_DR_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_ISCASHFLOWSUBITEMTP_DR_STR-DRAFTUUID sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-PARENTDRAFTUUID sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-ORIGINSYSTEM sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-ORIGINTRANSACTIONVALUE sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-ORIGINAPPLICATION sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-ORIGINDOCUMENT sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-ORIGINFLOWID sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-CASHFLOWSNAPSHOTVALUE sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-CASHFLOWID sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-VALIDFROM sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-VALIDTO sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-CASHFLOW sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-SUPPLIER sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-CUSTOMER sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-COMPANYCODE sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-LIQUIDITYITEM sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-MATERIAL sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-BUSINESSAREA sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-COSTCENTER sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-SOURCECOMPANYCODE sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-PARTNERCOMPANY sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-PROFITCENTER sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-SEGMENT sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-BUSINESSPARTNER sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-WBSELEMENTINTERNALID sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-HOUSEBANK sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-HOUSEBANKACCOUNT sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-BANKACCOUNTINTERNALID sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-TRANSACTIONDATE sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-TRANSACTIONCURRENCY sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-HASACTIVEENTITY sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISCASHFLOWSUBITEMTP_DR_STR-ISACTIVEENTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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