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

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PM0/ABQAPREM
*  INTO TABLE @DATA(IT_/PM0/ABQAPREM2).
*--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/ABQAPREM INDEX 1 INTO DATA(WA_/PM0/ABQAPREM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PM0/ABQAPREM>-BO_ID = 1.
</PM0/ABQAPREM>-PARENT_ID = 1.
</PM0/ABQAPREM>-VERSION_ID = 1.
</PM0/ABQAPREM>-TODELETE_FG = 1.
</PM0/ABQAPREM>-ID_ATTR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PM0/ABQAPREM-PM_ID, sy-vline,
  WA_/PM0/ABQAPREM-LOB_CD, sy-vline,
  WA_/PM0/ABQAPREM-PAYFRQ_CD, sy-vline,
  WA_/PM0/ABQAPREM-PREMBEFORETAX_AM, sy-vline,
  WA_/PM0/ABQAPREM-PREMAFTERTAX_AM, sy-vline,
  WA_/PM0/ABQAPREM-PREM_CD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PM0/ABQAPREM 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/ABQAPREM 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/ABQAPREM INTO WA_/PM0/ABQAPREM.


*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 PAYFRQ_CD
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABQAPREM-PAYFRQ_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABQAPREM-PAYFRQ_CD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7PHD, internal->external for field PREMENDB_DT
CALL FUNCTION 'CONVERSION_EXIT_J7PHD_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABQAPREM-PREMENDB_DT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABQAPREM-PREMENDB_DT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7AMD, internal->external for field MAINMATURITY_DT
CALL FUNCTION 'CONVERSION_EXIT_J7AMD_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABQAPREM-MAINMATURITY_DT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABQAPREM-MAINMATURITY_DT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7NUM, internal->external for field PREMRATE_UT
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABQAPREM-PREMRATE_UT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABQAPREM-PREMRATE_UT.
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/ABQAPREM_STR, 
BO_ID TYPE STRING,
PARENT_ID TYPE STRING,
VERSION_ID TYPE STRING,
TODELETE_FG TYPE STRING,
ID_ATTR TYPE STRING,
PM_ID TYPE STRING,
LOB_CD TYPE STRING,
PAYFRQ_CD TYPE STRING,
PREMBEFORETAX_AM TYPE STRING,
PREMAFTERTAX_AM TYPE STRING,
PREM_CD TYPE STRING,
CALCPREMB_AM TYPE STRING,
CALCPREMSUMB_AM TYPE STRING,
CLEAROFSURPLB_AM TYPE STRING,
CLEAROFSUPLPB_AM TYPE STRING,
GROSSPREMIUMB_AM TYPE STRING,
GROSSPREMIMPB_AM TYPE STRING,
INSAMTDISCB_AM TYPE STRING,
PAIDPREMIUMB_AM TYPE STRING,
PREMBEGB_DT TYPE STRING,
PREMDISCB_AM TYPE STRING,
PREMENDB_DT TYPE STRING,
PREMTRUNCCORB_AM TYPE STRING,
RATESUPPB_AM TYPE STRING,
RISKSUPPMEDB_AM TYPE STRING,
RISKSUPPVARB_AM TYPE STRING,
SAFETYSUPPLB_AM TYPE STRING,
UNITCOSTB_AM TYPE STRING,
MAINMATURITY_DT TYPE STRING,
PRMXMPT_FG TYPE STRING,
PRMXMPTEND_DT TYPE STRING,
NETPREMMAN_AM TYPE STRING,
PREMRATE_VL TYPE STRING,
CURRENCY_ID TYPE STRING,
PREMRATE_UT TYPE STRING,
MANTAR_FG TYPE STRING,
TARPREM_AM TYPE STRING,
ANNPREMAFTTAX_AM TYPE STRING,
ANNPREMBEFTAX_AM TYPE STRING,
ANNUALPREMB_VL TYPE STRING,
ANNUALNETPREM_AM TYPE STRING,
CUMTAXDEDUCT_AM TYPE STRING,
AGEATEXPIRATB_VL TYPE STRING,
FIRSTPREM_AM TYPE STRING,
ANNUALPREMIUM_AM TYPE STRING,
DIFCLEAROFSUR_AM TYPE STRING,
DIFGROSSPREM_AM TYPE STRING,
PREMTAXABLE_AM TYPE STRING,
PRODUCTMAPP_ID TYPE STRING,
COLLTYPE_CD TYPE STRING,
RISKSUPPANN_AM TYPE STRING,
PAYFRQBEG_DT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PM0/ABQAPREM_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/ABQAPREM_STR-BO_ID sy-vline 
WA_/PM0/ABQAPREM_STR-PARENT_ID sy-vline 
WA_/PM0/ABQAPREM_STR-VERSION_ID sy-vline 
WA_/PM0/ABQAPREM_STR-TODELETE_FG sy-vline 
WA_/PM0/ABQAPREM_STR-ID_ATTR sy-vline 
WA_/PM0/ABQAPREM_STR-PM_ID sy-vline 
WA_/PM0/ABQAPREM_STR-LOB_CD sy-vline 
WA_/PM0/ABQAPREM_STR-PAYFRQ_CD sy-vline 
WA_/PM0/ABQAPREM_STR-PREMBEFORETAX_AM sy-vline 
WA_/PM0/ABQAPREM_STR-PREMAFTERTAX_AM sy-vline 
WA_/PM0/ABQAPREM_STR-PREM_CD sy-vline 
WA_/PM0/ABQAPREM_STR-CALCPREMB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-CALCPREMSUMB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-CLEAROFSURPLB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-CLEAROFSUPLPB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-GROSSPREMIUMB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-GROSSPREMIMPB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-INSAMTDISCB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-PAIDPREMIUMB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-PREMBEGB_DT sy-vline 
WA_/PM0/ABQAPREM_STR-PREMDISCB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-PREMENDB_DT sy-vline 
WA_/PM0/ABQAPREM_STR-PREMTRUNCCORB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-RATESUPPB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-RISKSUPPMEDB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-RISKSUPPVARB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-SAFETYSUPPLB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-UNITCOSTB_AM sy-vline 
WA_/PM0/ABQAPREM_STR-MAINMATURITY_DT sy-vline 
WA_/PM0/ABQAPREM_STR-PRMXMPT_FG sy-vline 
WA_/PM0/ABQAPREM_STR-PRMXMPTEND_DT sy-vline 
WA_/PM0/ABQAPREM_STR-NETPREMMAN_AM sy-vline 
WA_/PM0/ABQAPREM_STR-PREMRATE_VL sy-vline 
WA_/PM0/ABQAPREM_STR-CURRENCY_ID sy-vline 
WA_/PM0/ABQAPREM_STR-PREMRATE_UT sy-vline 
WA_/PM0/ABQAPREM_STR-MANTAR_FG sy-vline 
WA_/PM0/ABQAPREM_STR-TARPREM_AM sy-vline 
WA_/PM0/ABQAPREM_STR-ANNPREMAFTTAX_AM sy-vline 
WA_/PM0/ABQAPREM_STR-ANNPREMBEFTAX_AM sy-vline 
WA_/PM0/ABQAPREM_STR-ANNUALPREMB_VL sy-vline 
WA_/PM0/ABQAPREM_STR-ANNUALNETPREM_AM sy-vline 
WA_/PM0/ABQAPREM_STR-CUMTAXDEDUCT_AM sy-vline 
WA_/PM0/ABQAPREM_STR-AGEATEXPIRATB_VL sy-vline 
WA_/PM0/ABQAPREM_STR-FIRSTPREM_AM sy-vline 
WA_/PM0/ABQAPREM_STR-ANNUALPREMIUM_AM sy-vline 
WA_/PM0/ABQAPREM_STR-DIFCLEAROFSUR_AM sy-vline 
WA_/PM0/ABQAPREM_STR-DIFGROSSPREM_AM sy-vline 
WA_/PM0/ABQAPREM_STR-PREMTAXABLE_AM sy-vline 
WA_/PM0/ABQAPREM_STR-PRODUCTMAPP_ID sy-vline 
WA_/PM0/ABQAPREM_STR-COLLTYPE_CD sy-vline 
WA_/PM0/ABQAPREM_STR-RISKSUPPANN_AM sy-vline 
WA_/PM0/ABQAPREM_STR-PAYFRQBEG_DT sy-vline      INTO ld_text SEPARATED BY SPACE.

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