ABAP Select data from SAP table PSDSLSDOCITMFLF0 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PSDSLSDOCITMFLF0 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 PSDSLSDOCITMFLF0. 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 PSDSLSDOCITMFLF0 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_PSDSLSDOCITMFLF0 TYPE STANDARD TABLE OF PSDSLSDOCITMFLF0,
      WA_PSDSLSDOCITMFLF0 TYPE PSDSLSDOCITMFLF0,
      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: <PSDSLSDOCITMFLF0> TYPE PSDSLSDOCITMFLF0.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PSDSLSDOCITMFLF0.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PSDSLSDOCITMFLF0
  INTO TABLE IT_PSDSLSDOCITMFLF0.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSDSLSDOCITMFLF0
*  INTO TABLE @DATA(IT_PSDSLSDOCITMFLF02).
*--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_PSDSLSDOCITMFLF0 INDEX 1 INTO DATA(WA_PSDSLSDOCITMFLF02).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PSDSLSDOCITMFLF0 ASSIGNING <PSDSLSDOCITMFLF0>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSDSLSDOCITMFLF0>-MANDT = 1.
<PSDSLSDOCITMFLF0>-SALESDOCUMENT = 1.
<PSDSLSDOCITMFLF0>-SALESDOCUMENTITEM = 1.
<PSDSLSDOCITMFLF0>-SALESDOCUMENTTYPE = 1.
<PSDSLSDOCITMFLF0>-SALESORGANIZATION = 1.

ENDLOOP.

LOOP AT IT_PSDSLSDOCITMFLF0 INTO WA_PSDSLSDOCITMFLF0.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSDSLSDOCITMFLF0-DISTRIBUTIONCHANNEL, sy-vline,
  WA_PSDSLSDOCITMFLF0-ORGANIZATIONDIVISION, sy-vline,
  WA_PSDSLSDOCITMFLF0-MATERIAL, sy-vline,
  WA_PSDSLSDOCITMFLF0-PRODUCT, sy-vline,
  WA_PSDSLSDOCITMFLF0-SALESDOCUMENTITEMTEXT, sy-vline,
  WA_PSDSLSDOCITMFLF0-ORDERQUANTITY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PSDSLSDOCITMFLF0 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_PSDSLSDOCITMFLF0 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_PSDSLSDOCITMFLF0 INTO WA_PSDSLSDOCITMFLF0.


*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 SALESDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PSDSLSDOCITMFLF0-SALESDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSDSLSDOCITMFLF0-SALESDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AUART, internal->external for field SALESDOCUMENTTYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_PSDSLSDOCITMFLF0-SALESDOCUMENTTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSDSLSDOCITMFLF0-SALESDOCUMENTTYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PSDSLSDOCITMFLF0-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSDSLSDOCITMFLF0-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PSDSLSDOCITMFLF0-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSDSLSDOCITMFLF0-PRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ORDERQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PSDSLSDOCITMFLF0-ORDERQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSDSLSDOCITMFLF0-ORDERQUANTITYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field TARGETQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PSDSLSDOCITMFLF0-TARGETQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSDSLSDOCITMFLF0-TARGETQUANTITYUNIT.
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_PSDSLSDOCITMFLF0_STR, 
MANDT TYPE STRING,
SALESDOCUMENT TYPE STRING,
SALESDOCUMENTITEM TYPE STRING,
SALESDOCUMENTTYPE TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
MATERIAL TYPE STRING,
PRODUCT TYPE STRING,
SALESDOCUMENTITEMTEXT TYPE STRING,
ORDERQUANTITY TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,
TARGETQUANTITY TYPE STRING,
TARGETQUANTITYUNIT TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
NEXTPLANNEDPRODAVAILDATE TYPE STRING,
SHIPPEDQUANTITYINORDERQTYUNIT TYPE STRING,
BILLINGDOCUMENTDATE TYPE STRING,
INVOICEDQUANTITYINORDERQTYUNIT TYPE STRING,
SDDOCUMENTREJECTIONSTATUS TYPE STRING,
SDPROCESSSTATUS TYPE STRING,
OVERALLSDPROCESSSTATUS TYPE STRING,
OVERALLSDDOCUMENTREJECTIONSTS TYPE STRING,
DELIVERYSTATUS TYPE STRING,
SHIPPINGSTATUS TYPE STRING,
INVOICINGSTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PSDSLSDOCITMFLF0_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_PSDSLSDOCITMFLF0_STR-MANDT sy-vline 
WA_PSDSLSDOCITMFLF0_STR-SALESDOCUMENT sy-vline 
WA_PSDSLSDOCITMFLF0_STR-SALESDOCUMENTITEM sy-vline 
WA_PSDSLSDOCITMFLF0_STR-SALESDOCUMENTTYPE sy-vline 
WA_PSDSLSDOCITMFLF0_STR-SALESORGANIZATION sy-vline 
WA_PSDSLSDOCITMFLF0_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_PSDSLSDOCITMFLF0_STR-ORGANIZATIONDIVISION sy-vline 
WA_PSDSLSDOCITMFLF0_STR-MATERIAL sy-vline 
WA_PSDSLSDOCITMFLF0_STR-PRODUCT sy-vline 
WA_PSDSLSDOCITMFLF0_STR-SALESDOCUMENTITEMTEXT sy-vline 
WA_PSDSLSDOCITMFLF0_STR-ORDERQUANTITY sy-vline 
WA_PSDSLSDOCITMFLF0_STR-ORDERQUANTITYUNIT sy-vline 
WA_PSDSLSDOCITMFLF0_STR-TARGETQUANTITY sy-vline 
WA_PSDSLSDOCITMFLF0_STR-TARGETQUANTITYUNIT sy-vline 
WA_PSDSLSDOCITMFLF0_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_PSDSLSDOCITMFLF0_STR-NEXTPLANNEDPRODAVAILDATE sy-vline 
WA_PSDSLSDOCITMFLF0_STR-SHIPPEDQUANTITYINORDERQTYUNIT sy-vline 
WA_PSDSLSDOCITMFLF0_STR-BILLINGDOCUMENTDATE sy-vline 
WA_PSDSLSDOCITMFLF0_STR-INVOICEDQUANTITYINORDERQTYUNIT sy-vline 
WA_PSDSLSDOCITMFLF0_STR-SDDOCUMENTREJECTIONSTATUS sy-vline 
WA_PSDSLSDOCITMFLF0_STR-SDPROCESSSTATUS sy-vline 
WA_PSDSLSDOCITMFLF0_STR-OVERALLSDPROCESSSTATUS sy-vline 
WA_PSDSLSDOCITMFLF0_STR-OVERALLSDDOCUMENTREJECTIONSTS sy-vline 
WA_PSDSLSDOCITMFLF0_STR-DELIVERYSTATUS sy-vline 
WA_PSDSLSDOCITMFLF0_STR-SHIPPINGSTATUS sy-vline 
WA_PSDSLSDOCITMFLF0_STR-INVOICINGSTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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