ABAP Select data from SAP table /PM0/ABT_SVC_MODCALC_OUTPUT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /PM0/ABT_SVC_MODCALC_OUTPUT 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 /PM0/ABT_SVC_MODCALC_OUTPUT. 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 /PM0/ABT_SVC_MODCALC_OUTPUT 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_/PM0/ABT_SVC_MODCALC_OUTPUT TYPE STANDARD TABLE OF /PM0/ABT_SVC_MODCALC_OUTPUT,
      WA_/PM0/ABT_SVC_MODCALC_OUTPUT TYPE /PM0/ABT_SVC_MODCALC_OUTPUT,
      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: </PM0/ABT_SVC_MODCALC_OUTPUT> TYPE /PM0/ABT_SVC_MODCALC_OUTPUT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/PM0/ABT_SVC_MODCALC_OUTPUT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /PM0/ABT_SVC_MODCALC_OUTPUT
  INTO TABLE IT_/PM0/ABT_SVC_MODCALC_OUTPUT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PM0/ABT_SVC_MODCALC_OUTPUT
*  INTO TABLE @DATA(IT_/PM0/ABT_SVC_MODCALC_OUTPUT2).
*--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_/PM0/ABT_SVC_MODCALC_OUTPUT INDEX 1 INTO DATA(WA_/PM0/ABT_SVC_MODCALC_OUTPUT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PM0/ABT_SVC_MODCALC_OUTPUT ASSIGNING </PM0/ABT_SVC_MODCALC_OUTPUT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PM0/ABT_SVC_MODCALC_OUTPUT>-KEYDATETARGET_DT = 1.
</PM0/ABT_SVC_MODCALC_OUTPUT>-SCEN_ID = 1.
</PM0/ABT_SVC_MODCALC_OUTPUT>-SCEN_TT = 1.
</PM0/ABT_SVC_MODCALC_OUTPUT>-PARTPAYPPXREL_ID = 1.
</PM0/ABT_SVC_MODCALC_OUTPUT>-PARTPAYPPXREL_TT = 1.

ENDLOOP.

LOOP AT IT_/PM0/ABT_SVC_MODCALC_OUTPUT INTO WA_/PM0/ABT_SVC_MODCALC_OUTPUT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PM0/ABT_SVC_MODCALC_OUTPUT-CURRENCY_ID, sy-vline,
  WA_/PM0/ABT_SVC_MODCALC_OUTPUT-POLICYPRODUCT_ID, sy-vline,
  WA_/PM0/ABT_SVC_MODCALC_OUTPUT-POLICYPRODUCT_PM_ID, sy-vline,
  WA_/PM0/ABT_SVC_MODCALC_OUTPUT-DEATHBNFGAR_AM, sy-vline,
  WA_/PM0/ABT_SVC_MODCALC_OUTPUT-DEATHBNFDIV_AM, sy-vline,
  WA_/PM0/ABT_SVC_MODCALC_OUTPUT-DEATHBENBON_AM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PM0/ABT_SVC_MODCALC_OUTPUT 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_/PM0/ABT_SVC_MODCALC_OUTPUT 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_/PM0/ABT_SVC_MODCALC_OUTPUT INTO WA_/PM0/ABT_SVC_MODCALC_OUTPUT.


*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 J7NUM, internal->external for field PARTPAYPPXREL_ID
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_MODCALC_OUTPUT-PARTPAYPPXREL_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_MODCALC_OUTPUT-PARTPAYPPXREL_ID.
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_/PM0/ABT_SVC_MODCALC_OUTPUT_STR, 
KEYDATETARGET_DT TYPE STRING,
SCEN_ID TYPE STRING,
SCEN_TT TYPE STRING,
PARTPAYPPXREL_ID TYPE STRING,
PARTPAYPPXREL_TT TYPE STRING,
CURRENCY_ID TYPE STRING,
POLICYPRODUCT_ID TYPE STRING,
POLICYPRODUCT_PM_ID TYPE STRING,
DEATHBNFGAR_AM TYPE STRING,
DEATHBNFDIV_AM TYPE STRING,
DEATHBENBON_AM TYPE STRING,
FINSURPLDEATH_AM TYPE STRING,
INTBEARACCUM_AM TYPE STRING,
SURVALGUARANT_AM TYPE STRING,
SURVALSURPL_AM TYPE STRING,
BONUSBNFSURR_AM TYPE STRING,
FINSURPLSURR_AM TYPE STRING,
PREMEXANNUIT_AM TYPE STRING,
DEATHBNFPREEX_AM TYPE STRING,
ENDOWPREEX_AM TYPE STRING,
ENDOWGARANT_AM TYPE STRING,
ENDOWMENTBON_AM TYPE STRING,
MATURBNFSURP_AM TYPE STRING,
MONYCOMPGAR_AM TYPE STRING,
MONYCOMPSURP_AM TYPE STRING,
FINALSURPLUS_AM TYPE STRING,
BNFPOLPRODRUN_AM TYPE STRING,
BNFSURPRUN_AM TYPE STRING,
YEARANNUISURP_AM TYPE STRING,
FINSURPLOCDIS_AM TYPE STRING,
PARTPAYGAR_AM TYPE STRING,
PARTPAYGARSUM_AM TYPE STRING,
PARTPAYSURP_AM TYPE STRING,
PARTPAYSURPSU_AM TYPE STRING,
BENDEATPERPRO_AM TYPE STRING,
BNFBYMARRIGAR_AM TYPE STRING,
BNFBYMARRIAGE_AM TYPE STRING,
BONUSBNFMARR_AM TYPE STRING,
PREMIUM_AM TYPE STRING,
IMMEDPREMDISC_AM TYPE STRING,
RESERVE_AM TYPE STRING,
BONUSBNFRESER_AM TYPE STRING,
AMOFBNFPOLLOA_AM TYPE STRING,
MAXLOAN_AM TYPE STRING,
CURRENTBNF_AM TYPE STRING,
CANCDISC_AM TYPE STRING,
FNDCREDIT_AM TYPE STRING,
ACTGRANTSH_AM TYPE STRING,
ACTGUARANT_AM TYPE STRING,
ACTOWNPREM_AM TYPE STRING,
AMAFTERTAX_AM TYPE STRING,
AMOFPOSSLOAN_AM TYPE STRING,
MINDEATHBNF_AM TYPE STRING,
MINRISK_AM TYPE STRING,
NEWLOAN_AM TYPE STRING,
PROJGUARANT_AM TYPE STRING,
PROJNETPREM_AM TYPE STRING,
PROJGRANTSH_AM TYPE STRING,
POSLOANAFTSIM_AM TYPE STRING,
RUNINTRATE_AM TYPE STRING,
SIMLOAN_AM TYPE STRING,
PREMAFTERTAX_AM TYPE STRING,
ANNPENSION_AM TYPE STRING,
PENSION_AM TYPE STRING,
SUMPAID_AM TYPE STRING,
FONDSSURPL_AM TYPE STRING,
COVERAGE_ID TYPE STRING,
PM_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PM0/ABT_SVC_MODCALC_OUTPUT_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_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-KEYDATETARGET_DT sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-SCEN_ID sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-SCEN_TT sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PARTPAYPPXREL_ID sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PARTPAYPPXREL_TT sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-CURRENCY_ID sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-POLICYPRODUCT_ID sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-POLICYPRODUCT_PM_ID sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-DEATHBNFGAR_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-DEATHBNFDIV_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-DEATHBENBON_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-FINSURPLDEATH_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-INTBEARACCUM_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-SURVALGUARANT_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-SURVALSURPL_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-BONUSBNFSURR_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-FINSURPLSURR_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PREMEXANNUIT_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-DEATHBNFPREEX_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-ENDOWPREEX_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-ENDOWGARANT_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-ENDOWMENTBON_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-MATURBNFSURP_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-MONYCOMPGAR_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-MONYCOMPSURP_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-FINALSURPLUS_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-BNFPOLPRODRUN_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-BNFSURPRUN_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-YEARANNUISURP_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-FINSURPLOCDIS_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PARTPAYGAR_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PARTPAYGARSUM_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PARTPAYSURP_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PARTPAYSURPSU_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-BENDEATPERPRO_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-BNFBYMARRIGAR_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-BNFBYMARRIAGE_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-BONUSBNFMARR_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PREMIUM_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-IMMEDPREMDISC_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-RESERVE_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-BONUSBNFRESER_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-AMOFBNFPOLLOA_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-MAXLOAN_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-CURRENTBNF_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-CANCDISC_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-FNDCREDIT_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-ACTGRANTSH_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-ACTGUARANT_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-ACTOWNPREM_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-AMAFTERTAX_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-AMOFPOSSLOAN_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-MINDEATHBNF_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-MINRISK_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-NEWLOAN_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PROJGUARANT_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PROJNETPREM_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PROJGRANTSH_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-POSLOANAFTSIM_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-RUNINTRATE_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-SIMLOAN_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PREMAFTERTAX_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-ANNPENSION_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PENSION_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-SUMPAID_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-FONDSSURPL_AM sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-COVERAGE_ID sy-vline 
WA_/PM0/ABT_SVC_MODCALC_OUTPUT_STR-PM_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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