ABAP Select data from SAP table FIS_GL_FS_T into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIS_GL_FS_T
*  INTO TABLE @DATA(IT_FIS_GL_FS_T2).
*--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_FIS_GL_FS_T INDEX 1 INTO DATA(WA_FIS_GL_FS_T2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIS_GL_FS_T>-MANDT = 1.
<FIS_GL_FS_T>-VERSN = 1.
<FIS_GL_FS_T>-RYEAR = 1.
<FIS_GL_FS_T>-BUKRS = 1.
<FIS_GL_FS_T>-KTOPL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIS_GL_FS_T-SAKNR, sy-vline,
  WA_FIS_GL_FS_T-ERGSL, sy-vline,
  WA_FIS_GL_FS_T-HIENODE, sy-vline,
  WA_FIS_GL_FS_T-PARENTNODE, sy-vline,
  WA_FIS_GL_FS_T-POPER, sy-vline,
  WA_FIS_GL_FS_T-RLDNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIS_GL_FS_T 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_FIS_GL_FS_T 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_FIS_GL_FS_T INTO WA_FIS_GL_FS_T.


*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 RYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FIS_GL_FS_T-RYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIS_GL_FS_T-RYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit GLCEX, internal->external for field GLACCEXT
CALL FUNCTION 'CONVERSION_EXIT_GLCEX_OUTPUT'
  EXPORTING
    input =                      WA_FIS_GL_FS_T-GLACCEXT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIS_GL_FS_T-GLACCEXT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field P_SEGMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FIS_GL_FS_T-P_SEGMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIS_GL_FS_T-P_SEGMENT.
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_FIS_GL_FS_T_STR, 
MANDT TYPE STRING,
VERSN TYPE STRING,
RYEAR TYPE STRING,
BUKRS TYPE STRING,
KTOPL TYPE STRING,
SAKNR TYPE STRING,
ERGSL TYPE STRING,
HIENODE TYPE STRING,
PARENTNODE TYPE STRING,
POPER TYPE STRING,
RLDNR TYPE STRING,
PRCTR TYPE STRING,
SEGMENT TYPE STRING,
BELNR TYPE STRING,
BUZEI TYPE STRING,
XSOLL TYPE STRING,
XHABN TYPE STRING,
OP_SAKNR TYPE STRING,
OP_KTOPL TYPE STRING,
WAERS TYPE STRING,
FISCVAR TYPE STRING,
BUDAT TYPE STRING,
BSCHL TYPE STRING,
SHKZG TYPE STRING,
DOCLN TYPE STRING,
RWCUR TYPE STRING,
RUNIT TYPE STRING,
AWTYP TYPE STRING,
KOSTL TYPE STRING,
FKBER TYPE STRING,
GSBER TYPE STRING,
KOKRS TYPE STRING,
SCNTR TYPE STRING,
PPRCTR TYPE STRING,
SFAREA TYPE STRING,
SBUSA TYPE STRING,
PSEGMENT TYPE STRING,
USNAM TYPE STRING,
XSPEB TYPE STRING,
XLOEV TYPE STRING,
ALTKT TYPE STRING,
ERDAT TYPE STRING,
BUTXT TYPE STRING,
BILKT TYPE STRING,
KTOP2 TYPE STRING,
LAND1 TYPE STRING,
KTOKS TYPE STRING,
XOPVW TYPE STRING,
XBILK TYPE STRING,
XKRES TYPE STRING,
BUDAT_YEAR TYPE STRING,
BUDAT_MONTH TYPE STRING,
KTEXT TYPE STRING,
GLACCTNAM TYPE STRING,
GLACCLONG TYPE STRING,
XPLACCT TYPE STRING,
ERNAM TYPE STRING,
KKTPL TYPE STRING,
VBUND TYPE STRING,
ALLGALTK TYPE STRING,
PLINDICATOR TYPE STRING,
GLACCEXT TYPE STRING,
P_BUKRS TYPE STRING,
P_PRCTR TYPE STRING,
P_SEGMENT TYPE STRING,
P_FISCYEAR TYPE STRING,
P_FPERIOD TYPE STRING,
P_TPERIOD TYPE STRING,
P_CPFISCYEAR TYPE STRING,
P_CPFPERIOD TYPE STRING,
P_CPTPERIOD TYPE STRING,
P_DISCUR TYPE STRING,
P_KURST TYPE STRING,
P_GDATU TYPE STRING,
P_BILABTYP TYPE STRING,
AMOUNTDIS TYPE STRING,
DISCUR TYPE STRING,
HSL TYPE STRING,
TSL TYPE STRING,
MSL TYPE STRING,
WSL TYPE STRING,
PCOA TYPE STRING,
BSPL_INDICATOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIS_GL_FS_T_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_FIS_GL_FS_T_STR-MANDT sy-vline 
WA_FIS_GL_FS_T_STR-VERSN sy-vline 
WA_FIS_GL_FS_T_STR-RYEAR sy-vline 
WA_FIS_GL_FS_T_STR-BUKRS sy-vline 
WA_FIS_GL_FS_T_STR-KTOPL sy-vline 
WA_FIS_GL_FS_T_STR-SAKNR sy-vline 
WA_FIS_GL_FS_T_STR-ERGSL sy-vline 
WA_FIS_GL_FS_T_STR-HIENODE sy-vline 
WA_FIS_GL_FS_T_STR-PARENTNODE sy-vline 
WA_FIS_GL_FS_T_STR-POPER sy-vline 
WA_FIS_GL_FS_T_STR-RLDNR sy-vline 
WA_FIS_GL_FS_T_STR-PRCTR sy-vline 
WA_FIS_GL_FS_T_STR-SEGMENT sy-vline 
WA_FIS_GL_FS_T_STR-BELNR sy-vline 
WA_FIS_GL_FS_T_STR-BUZEI sy-vline 
WA_FIS_GL_FS_T_STR-XSOLL sy-vline 
WA_FIS_GL_FS_T_STR-XHABN sy-vline 
WA_FIS_GL_FS_T_STR-OP_SAKNR sy-vline 
WA_FIS_GL_FS_T_STR-OP_KTOPL sy-vline 
WA_FIS_GL_FS_T_STR-WAERS sy-vline 
WA_FIS_GL_FS_T_STR-FISCVAR sy-vline 
WA_FIS_GL_FS_T_STR-BUDAT sy-vline 
WA_FIS_GL_FS_T_STR-BSCHL sy-vline 
WA_FIS_GL_FS_T_STR-SHKZG sy-vline 
WA_FIS_GL_FS_T_STR-DOCLN sy-vline 
WA_FIS_GL_FS_T_STR-RWCUR sy-vline 
WA_FIS_GL_FS_T_STR-RUNIT sy-vline 
WA_FIS_GL_FS_T_STR-AWTYP sy-vline 
WA_FIS_GL_FS_T_STR-KOSTL sy-vline 
WA_FIS_GL_FS_T_STR-FKBER sy-vline 
WA_FIS_GL_FS_T_STR-GSBER sy-vline 
WA_FIS_GL_FS_T_STR-KOKRS sy-vline 
WA_FIS_GL_FS_T_STR-SCNTR sy-vline 
WA_FIS_GL_FS_T_STR-PPRCTR sy-vline 
WA_FIS_GL_FS_T_STR-SFAREA sy-vline 
WA_FIS_GL_FS_T_STR-SBUSA sy-vline 
WA_FIS_GL_FS_T_STR-PSEGMENT sy-vline 
WA_FIS_GL_FS_T_STR-USNAM sy-vline 
WA_FIS_GL_FS_T_STR-XSPEB sy-vline 
WA_FIS_GL_FS_T_STR-XLOEV sy-vline 
WA_FIS_GL_FS_T_STR-ALTKT sy-vline 
WA_FIS_GL_FS_T_STR-ERDAT sy-vline 
WA_FIS_GL_FS_T_STR-BUTXT sy-vline 
WA_FIS_GL_FS_T_STR-BILKT sy-vline 
WA_FIS_GL_FS_T_STR-KTOP2 sy-vline 
WA_FIS_GL_FS_T_STR-LAND1 sy-vline 
WA_FIS_GL_FS_T_STR-KTOKS sy-vline 
WA_FIS_GL_FS_T_STR-XOPVW sy-vline 
WA_FIS_GL_FS_T_STR-XBILK sy-vline 
WA_FIS_GL_FS_T_STR-XKRES sy-vline 
WA_FIS_GL_FS_T_STR-BUDAT_YEAR sy-vline 
WA_FIS_GL_FS_T_STR-BUDAT_MONTH sy-vline 
WA_FIS_GL_FS_T_STR-KTEXT sy-vline 
WA_FIS_GL_FS_T_STR-GLACCTNAM sy-vline 
WA_FIS_GL_FS_T_STR-GLACCLONG sy-vline 
WA_FIS_GL_FS_T_STR-XPLACCT sy-vline 
WA_FIS_GL_FS_T_STR-ERNAM sy-vline 
WA_FIS_GL_FS_T_STR-KKTPL sy-vline 
WA_FIS_GL_FS_T_STR-VBUND sy-vline 
WA_FIS_GL_FS_T_STR-ALLGALTK sy-vline 
WA_FIS_GL_FS_T_STR-PLINDICATOR sy-vline 
WA_FIS_GL_FS_T_STR-GLACCEXT sy-vline 
WA_FIS_GL_FS_T_STR-P_BUKRS sy-vline 
WA_FIS_GL_FS_T_STR-P_PRCTR sy-vline 
WA_FIS_GL_FS_T_STR-P_SEGMENT sy-vline 
WA_FIS_GL_FS_T_STR-P_FISCYEAR sy-vline 
WA_FIS_GL_FS_T_STR-P_FPERIOD sy-vline 
WA_FIS_GL_FS_T_STR-P_TPERIOD sy-vline 
WA_FIS_GL_FS_T_STR-P_CPFISCYEAR sy-vline 
WA_FIS_GL_FS_T_STR-P_CPFPERIOD sy-vline 
WA_FIS_GL_FS_T_STR-P_CPTPERIOD sy-vline 
WA_FIS_GL_FS_T_STR-P_DISCUR sy-vline 
WA_FIS_GL_FS_T_STR-P_KURST sy-vline 
WA_FIS_GL_FS_T_STR-P_GDATU sy-vline 
WA_FIS_GL_FS_T_STR-P_BILABTYP sy-vline 
WA_FIS_GL_FS_T_STR-AMOUNTDIS sy-vline 
WA_FIS_GL_FS_T_STR-DISCUR sy-vline 
WA_FIS_GL_FS_T_STR-HSL sy-vline 
WA_FIS_GL_FS_T_STR-TSL sy-vline 
WA_FIS_GL_FS_T_STR-MSL sy-vline 
WA_FIS_GL_FS_T_STR-WSL sy-vline 
WA_FIS_GL_FS_T_STR-PCOA sy-vline 
WA_FIS_GL_FS_T_STR-BSPL_INDICATOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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