ABAP Select data from SAP table FMUSFGFACTS2P into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FMUSFGFACTS2P 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 FMUSFGFACTS2P. 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 FMUSFGFACTS2P 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_FMUSFGFACTS2P TYPE STANDARD TABLE OF FMUSFGFACTS2P,
      WA_FMUSFGFACTS2P TYPE FMUSFGFACTS2P,
      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: <FMUSFGFACTS2P> TYPE FMUSFGFACTS2P.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FMUSFGFACTS2P.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FMUSFGFACTS2P
  INTO TABLE IT_FMUSFGFACTS2P.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FMUSFGFACTS2P
*  INTO TABLE @DATA(IT_FMUSFGFACTS2P2).
*--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_FMUSFGFACTS2P INDEX 1 INTO DATA(WA_FMUSFGFACTS2P2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FMUSFGFACTS2P ASSIGNING <FMUSFGFACTS2P>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FMUSFGFACTS2P>-RCLNT = 1.
<FMUSFGFACTS2P>-GL_SIRID = 1.
<FMUSFGFACTS2P>-RLDNR = 1.
<FMUSFGFACTS2P>-RRCTY = 1.
<FMUSFGFACTS2P>-RVERS = 1.

ENDLOOP.

LOOP AT IT_FMUSFGFACTS2P INTO WA_FMUSFGFACTS2P.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FMUSFGFACTS2P-RYEAR, sy-vline,
  WA_FMUSFGFACTS2P-RTCUR, sy-vline,
  WA_FMUSFGFACTS2P-DRCRK, sy-vline,
  WA_FMUSFGFACTS2P-RPMAX, sy-vline,
  WA_FMUSFGFACTS2P-DOCCT, sy-vline,
  WA_FMUSFGFACTS2P-DOCNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FMUSFGFACTS2P 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_FMUSFGFACTS2P 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_FMUSFGFACTS2P INTO WA_FMUSFGFACTS2P.


*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 RLDNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMUSFGFACTS2P-RLDNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMUSFGFACTS2P-RLDNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RVERS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMUSFGFACTS2P-RVERS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMUSFGFACTS2P-RVERS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field RYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FMUSFGFACTS2P-RYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMUSFGFACTS2P-RYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DOCNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMUSFGFACTS2P-DOCNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMUSFGFACTS2P-DOCNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RACCT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMUSFGFACTS2P-RACCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMUSFGFACTS2P-RACCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOGSYS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMUSFGFACTS2P-LOGSYS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMUSFGFACTS2P-LOGSYS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMUSFGFACTS2P-PRCTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMUSFGFACTS2P-PRCTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REFDOCNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMUSFGFACTS2P-REFDOCNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMUSFGFACTS2P-REFDOCNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field REFRYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FMUSFGFACTS2P-REFRYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMUSFGFACTS2P-REFRYEAR.
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_FMUSFGFACTS2P_STR, 
RCLNT TYPE STRING,
GL_SIRID TYPE STRING,
RLDNR TYPE STRING,
RRCTY TYPE STRING,
RVERS TYPE STRING,
RYEAR TYPE STRING,
RTCUR TYPE STRING,
DRCRK TYPE STRING,
RPMAX TYPE STRING,
DOCCT TYPE STRING,
DOCNR TYPE STRING,
DOCLN TYPE STRING,
RBUKRS TYPE STRING,
RACCT TYPE STRING,
RFUND TYPE STRING,
RFINUSE TYPE STRING,
RFLG_APPORT TYPE STRING,
RFLG_AVAIL TYPE STRING,
RFLG_BORROW TYPE STRING,
RFLG_DEFINITE TYPE STRING,
RFLG_PARTNER TYPE STRING,
RFLG_BEA TYPE STRING,
RLEGIS TYPE STRING,
RFLG_REIMBUR TYPE STRING,
RCOHORT TYPE STRING,
RPUBLAW TYPE STRING,
RFLG_AUTHOR TYPE STRING,
LOGSYS TYPE STRING,
FAREA TYPE STRING,
BUSA TYPE STRING,
PRCTR TYPE STRING,
BLSTATUS_9 TYPE STRING,
FMFG_SUBKEY97_9 TYPE STRING,
TSLVT TYPE STRING,
TSL01 TYPE STRING,
TSL02 TYPE STRING,
TSL03 TYPE STRING,
TSL04 TYPE STRING,
TSL05 TYPE STRING,
TSL06 TYPE STRING,
TSL07 TYPE STRING,
TSL08 TYPE STRING,
TSL09 TYPE STRING,
TSL10 TYPE STRING,
TSL11 TYPE STRING,
TSL12 TYPE STRING,
TSL13 TYPE STRING,
TSL14 TYPE STRING,
TSL15 TYPE STRING,
TSL16 TYPE STRING,
HSLVT TYPE STRING,
HSL01 TYPE STRING,
HSL02 TYPE STRING,
HSL03 TYPE STRING,
HSL04 TYPE STRING,
HSL05 TYPE STRING,
HSL06 TYPE STRING,
HSL07 TYPE STRING,
HSL08 TYPE STRING,
HSL09 TYPE STRING,
HSL10 TYPE STRING,
HSL11 TYPE STRING,
HSL12 TYPE STRING,
HSL13 TYPE STRING,
HSL14 TYPE STRING,
HSL15 TYPE STRING,
HSL16 TYPE STRING,
SGTXT TYPE STRING,
DOCTY TYPE STRING,
ACTIV TYPE STRING,
BUDAT TYPE STRING,
WSDAT TYPE STRING,
REFDOCNR TYPE STRING,
REFRYEAR TYPE STRING,
REFDOCLN TYPE STRING,
REFDOCCT TYPE STRING,
REFACTIV TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
USNAM TYPE STRING,
AWTYP TYPE STRING,
AWORG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FMUSFGFACTS2P_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_FMUSFGFACTS2P_STR-RCLNT sy-vline 
WA_FMUSFGFACTS2P_STR-GL_SIRID sy-vline 
WA_FMUSFGFACTS2P_STR-RLDNR sy-vline 
WA_FMUSFGFACTS2P_STR-RRCTY sy-vline 
WA_FMUSFGFACTS2P_STR-RVERS sy-vline 
WA_FMUSFGFACTS2P_STR-RYEAR sy-vline 
WA_FMUSFGFACTS2P_STR-RTCUR sy-vline 
WA_FMUSFGFACTS2P_STR-DRCRK sy-vline 
WA_FMUSFGFACTS2P_STR-RPMAX sy-vline 
WA_FMUSFGFACTS2P_STR-DOCCT sy-vline 
WA_FMUSFGFACTS2P_STR-DOCNR sy-vline 
WA_FMUSFGFACTS2P_STR-DOCLN sy-vline 
WA_FMUSFGFACTS2P_STR-RBUKRS sy-vline 
WA_FMUSFGFACTS2P_STR-RACCT sy-vline 
WA_FMUSFGFACTS2P_STR-RFUND sy-vline 
WA_FMUSFGFACTS2P_STR-RFINUSE sy-vline 
WA_FMUSFGFACTS2P_STR-RFLG_APPORT sy-vline 
WA_FMUSFGFACTS2P_STR-RFLG_AVAIL sy-vline 
WA_FMUSFGFACTS2P_STR-RFLG_BORROW sy-vline 
WA_FMUSFGFACTS2P_STR-RFLG_DEFINITE sy-vline 
WA_FMUSFGFACTS2P_STR-RFLG_PARTNER sy-vline 
WA_FMUSFGFACTS2P_STR-RFLG_BEA sy-vline 
WA_FMUSFGFACTS2P_STR-RLEGIS sy-vline 
WA_FMUSFGFACTS2P_STR-RFLG_REIMBUR sy-vline 
WA_FMUSFGFACTS2P_STR-RCOHORT sy-vline 
WA_FMUSFGFACTS2P_STR-RPUBLAW sy-vline 
WA_FMUSFGFACTS2P_STR-RFLG_AUTHOR sy-vline 
WA_FMUSFGFACTS2P_STR-LOGSYS sy-vline 
WA_FMUSFGFACTS2P_STR-FAREA sy-vline 
WA_FMUSFGFACTS2P_STR-BUSA sy-vline 
WA_FMUSFGFACTS2P_STR-PRCTR sy-vline 
WA_FMUSFGFACTS2P_STR-BLSTATUS_9 sy-vline 
WA_FMUSFGFACTS2P_STR-FMFG_SUBKEY97_9 sy-vline 
WA_FMUSFGFACTS2P_STR-TSLVT sy-vline 
WA_FMUSFGFACTS2P_STR-TSL01 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL02 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL03 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL04 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL05 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL06 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL07 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL08 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL09 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL10 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL11 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL12 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL13 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL14 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL15 sy-vline 
WA_FMUSFGFACTS2P_STR-TSL16 sy-vline 
WA_FMUSFGFACTS2P_STR-HSLVT sy-vline 
WA_FMUSFGFACTS2P_STR-HSL01 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL02 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL03 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL04 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL05 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL06 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL07 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL08 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL09 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL10 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL11 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL12 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL13 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL14 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL15 sy-vline 
WA_FMUSFGFACTS2P_STR-HSL16 sy-vline 
WA_FMUSFGFACTS2P_STR-SGTXT sy-vline 
WA_FMUSFGFACTS2P_STR-DOCTY sy-vline 
WA_FMUSFGFACTS2P_STR-ACTIV sy-vline 
WA_FMUSFGFACTS2P_STR-BUDAT sy-vline 
WA_FMUSFGFACTS2P_STR-WSDAT sy-vline 
WA_FMUSFGFACTS2P_STR-REFDOCNR sy-vline 
WA_FMUSFGFACTS2P_STR-REFRYEAR sy-vline 
WA_FMUSFGFACTS2P_STR-REFDOCLN sy-vline 
WA_FMUSFGFACTS2P_STR-REFDOCCT sy-vline 
WA_FMUSFGFACTS2P_STR-REFACTIV sy-vline 
WA_FMUSFGFACTS2P_STR-CPUDT sy-vline 
WA_FMUSFGFACTS2P_STR-CPUTM sy-vline 
WA_FMUSFGFACTS2P_STR-USNAM sy-vline 
WA_FMUSFGFACTS2P_STR-AWTYP sy-vline 
WA_FMUSFGFACTS2P_STR-AWORG sy-vline      INTO ld_text SEPARATED BY SPACE.

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