ABAP Select data from SAP table /PM0/ABT_SVC_POLPOLPR_UPD 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_POLPOLPR_UPD 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_POLPOLPR_UPD. 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_POLPOLPR_UPD 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_POLPOLPR_UPD TYPE STANDARD TABLE OF /PM0/ABT_SVC_POLPOLPR_UPD,
      WA_/PM0/ABT_SVC_POLPOLPR_UPD TYPE /PM0/ABT_SVC_POLPOLPR_UPD,
      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_POLPOLPR_UPD> TYPE /PM0/ABT_SVC_POLPOLPR_UPD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PM0/ABT_SVC_POLPOLPR_UPD
*  INTO TABLE @DATA(IT_/PM0/ABT_SVC_POLPOLPR_UPD2).
*--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_POLPOLPR_UPD INDEX 1 INTO DATA(WA_/PM0/ABT_SVC_POLPOLPR_UPD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PM0/ABT_SVC_POLPOLPR_UPD>-PPDPAC_ID = 1.
</PM0/ABT_SVC_POLPOLPR_UPD>-POLICYPRODUCT_ID = 1.
</PM0/ABT_SVC_POLPOLPR_UPD>-AGEATEXPIRAT_VL = 1.
</PM0/ABT_SVC_POLPOLPR_UPD>-AUTOMATIC_PC_FG = 1.
</PM0/ABT_SVC_POLPOLPR_UPD>-BUILDSTRUCPPX_DT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PM0/ABT_SVC_POLPOLPR_UPD-BUILSTRDURINS_VL, sy-vline,
  WA_/PM0/ABT_SVC_POLPOLPR_UPD-CLCRL_ID, sy-vline,
  WA_/PM0/ABT_SVC_POLPOLPR_UPD-COMPANYKEY_CD, sy-vline,
  WA_/PM0/ABT_SVC_POLPOLPR_UPD-COUNTRY_CD, sy-vline,
  WA_/PM0/ABT_SVC_POLPOLPR_UPD-CPMIBNTARGRPB_CD, sy-vline,
  WA_/PM0/ABT_SVC_POLPOLPR_UPD-CURR_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PM0/ABT_SVC_POLPOLPR_UPD 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_POLPOLPR_UPD 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_POLPOLPR_UPD INTO WA_/PM0/ABT_SVC_POLPOLPR_UPD.


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

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

*Conversion exit J7NUM, internal->external for field INFRDTARGRPB_CD
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_POLPOLPR_UPD-INFRDTARGRPB_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_POLPOLPR_UPD-INFRDTARGRPB_CD.
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_POLPOLPR_UPD_STR, 
PPDPAC_ID TYPE STRING,
POLICYPRODUCT_ID TYPE STRING,
AGEATEXPIRAT_VL TYPE STRING,
AUTOMATIC_PC_FG TYPE STRING,
BUILDSTRUCPPX_DT TYPE STRING,
BUILSTRDURINS_VL TYPE STRING,
CLCRL_ID TYPE STRING,
COMPANYKEY_CD TYPE STRING,
COUNTRY_CD TYPE STRING,
CPMIBNTARGRPB_CD TYPE STRING,
CURR_ID TYPE STRING,
DIFFMATURITY_DT TYPE STRING,
EXTVARIA_CD TYPE STRING,
FLP_DT TYPE STRING,
FLP_FG TYPE STRING,
INFRDTARGRPB_CD TYPE STRING,
LOB_CD TYPE STRING,
PM_ID TYPE STRING,
PML_AM TYPE STRING,
PML_VL TYPE STRING,
POLPRODEND_DT TYPE STRING,
REGION_CD TYPE STRING,
RICHECK_FG TYPE STRING,
SHIFTMODE_CD TYPE STRING,
STARTTIMEZONE_TT TYPE STRING,
STARTTIME_TM TYPE STRING,
TARGRPB_CD TYPE STRING,
TAXEXEMPT_CD TYPE STRING,
TAXPAYERINFO_CD TYPE STRING,
TECHSTART_DT TYPE STRING,
WHOLELIFE_FG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PM0/ABT_SVC_POLPOLPR_UPD_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_POLPOLPR_UPD_STR-PPDPAC_ID sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-POLICYPRODUCT_ID sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-AGEATEXPIRAT_VL sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-AUTOMATIC_PC_FG sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-BUILDSTRUCPPX_DT sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-BUILSTRDURINS_VL sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-CLCRL_ID sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-COMPANYKEY_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-COUNTRY_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-CPMIBNTARGRPB_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-CURR_ID sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-DIFFMATURITY_DT sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-EXTVARIA_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-FLP_DT sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-FLP_FG sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-INFRDTARGRPB_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-LOB_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-PM_ID sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-PML_AM sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-PML_VL sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-POLPRODEND_DT sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-REGION_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-RICHECK_FG sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-SHIFTMODE_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-STARTTIMEZONE_TT sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-STARTTIME_TM sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-TARGRPB_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-TAXEXEMPT_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-TAXPAYERINFO_CD sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-TECHSTART_DT sy-vline 
WA_/PM0/ABT_SVC_POLPOLPR_UPD_STR-WHOLELIFE_FG sy-vline      INTO ld_text SEPARATED BY SPACE.

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