ABAP Select data from SAP table PFTRFSFQMDS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFTRFSFQMDS
*  INTO TABLE @DATA(IT_PFTRFSFQMDS2).
*--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_PFTRFSFQMDS INDEX 1 INTO DATA(WA_PFTRFSFQMDS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFTRFSFQMDS>-MANDT = 1.
<PFTRFSFQMDS>-TRANSACTIONDATE = 1.
<PFTRFSFQMDS>-FISCALYEAR = 1.
<PFTRFSFQMDS>-GLACCOUNT = 1.
<PFTRFSFQMDS>-AMOUNTINTRANSACTIONCURRENCY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFTRFSFQMDS-TRANSACTIONCURRENCY, sy-vline,
  WA_PFTRFSFQMDS-SECURITYCLASS, sy-vline,
  WA_PFTRFSFQMDS-PORTFOLIO, sy-vline,
  WA_PFTRFSFQMDS-HOUSEBANK, sy-vline,
  WA_PFTRFSFQMDS-HOUSEBANKACCOUNT, sy-vline,
  WA_PFTRFSFQMDS-COMPANYCODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFTRFSFQMDS 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_PFTRFSFQMDS 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_PFTRFSFQMDS INTO WA_PFTRFSFQMDS.


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

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

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

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

*Conversion exit ALPHA, internal->external for field ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFTRFSFQMDS-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFTRFSFQMDS-ACCOUNTINGDOCUMENT.
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_PFTRFSFQMDS_STR, 
MANDT TYPE STRING,
TRANSACTIONDATE TYPE STRING,
FISCALYEAR TYPE STRING,
GLACCOUNT TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
SECURITYCLASS TYPE STRING,
PORTFOLIO TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
COMPANYCODE TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSAREA TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFTRFSFQMDS_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_PFTRFSFQMDS_STR-MANDT sy-vline 
WA_PFTRFSFQMDS_STR-TRANSACTIONDATE sy-vline 
WA_PFTRFSFQMDS_STR-FISCALYEAR sy-vline 
WA_PFTRFSFQMDS_STR-GLACCOUNT sy-vline 
WA_PFTRFSFQMDS_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_PFTRFSFQMDS_STR-TRANSACTIONCURRENCY sy-vline 
WA_PFTRFSFQMDS_STR-SECURITYCLASS sy-vline 
WA_PFTRFSFQMDS_STR-PORTFOLIO sy-vline 
WA_PFTRFSFQMDS_STR-HOUSEBANK sy-vline 
WA_PFTRFSFQMDS_STR-HOUSEBANKACCOUNT sy-vline 
WA_PFTRFSFQMDS_STR-COMPANYCODE sy-vline 
WA_PFTRFSFQMDS_STR-BUSINESSPARTNER sy-vline 
WA_PFTRFSFQMDS_STR-BUSINESSAREA sy-vline 
WA_PFTRFSFQMDS_STR-ACCOUNTINGDOCUMENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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