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

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PM0/ALDPPOLPR
*  INTO TABLE @DATA(IT_/PM0/ALDPPOLPR2).
*--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/ALDPPOLPR INDEX 1 INTO DATA(WA_/PM0/ALDPPOLPR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PM0/ALDPPOLPR>-CLIENT = 1.
</PM0/ALDPPOLPR>-DCC_GUID = 1.
</PM0/ALDPPOLPR>-DC_GUID = 1.
</PM0/ALDPPOLPR>-BO_ID = 1.
</PM0/ALDPPOLPR>-POLICY_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PM0/ALDPPOLPR-PPDPAC_ID, sy-vline,
  WA_/PM0/ALDPPOLPR-POLICYPRODUCT_ID, sy-vline,
  WA_/PM0/ALDPPOLPR-UPD_CD, sy-vline,
  WA_/PM0/ALDPPOLPR-BEGEMPL_DT, sy-vline,
  WA_/PM0/ALDPPOLPR-CLCRL_ID, sy-vline,
  WA_/PM0/ALDPPOLPR-INSAUT_CD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PM0/ALDPPOLPR 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/ALDPPOLPR 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/ALDPPOLPR INTO WA_/PM0/ALDPPOLPR.


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

*Conversion exit J7NUM, internal->external for field GUROP_CD
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ALDPPOLPR-GUROP_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ALDPPOLPR-GUROP_CD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7NUM, internal->external for field INFRDTARGRPB_CD
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ALDPPOLPR-INFRDTARGRPB_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ALDPPOLPR-INFRDTARGRPB_CD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7NUM, internal->external for field CPMIBNTARGRPB_CD
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ALDPPOLPR-CPMIBNTARGRPB_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ALDPPOLPR-CPMIBNTARGRPB_CD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7NUM, internal->external for field INCRTARGRPB_CD
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ALDPPOLPR-INCRTARGRPB_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ALDPPOLPR-INCRTARGRPB_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/ALDPPOLPR_STR, 
CLIENT TYPE STRING,
DCC_GUID TYPE STRING,
DC_GUID TYPE STRING,
BO_ID TYPE STRING,
POLICY_ID TYPE STRING,
PPDPAC_ID TYPE STRING,
POLICYPRODUCT_ID TYPE STRING,
UPD_CD TYPE STRING,
BEGEMPL_DT TYPE STRING,
CLCRL_ID TYPE STRING,
INSAUT_CD TYPE STRING,
GUROP_CD TYPE STRING,
COPAYMAMDEF_AM TYPE STRING,
USEREINSTATEM_CD TYPE STRING,
USESURP_FG TYPE STRING,
USESURVAL_CD TYPE STRING,
USESRCPARTSUR_CD TYPE STRING,
USEINCREASBNF_CD TYPE STRING,
USEPREMREDUCT_CD TYPE STRING,
USEPREM_CD TYPE STRING,
PREMEXEPFLAG_FG TYPE STRING,
PREMEXEMTION_CD TYPE STRING,
CURRENCY_ID TYPE STRING,
FLP_FG TYPE STRING,
FLP_DT TYPE STRING,
ADMISSFEE_AM TYPE STRING,
ADMISSFEE_FG TYPE STRING,
FLPDURD_VL TYPE STRING,
MODTYPEADD_CD TYPE STRING,
MODTYPESCHED_CD TYPE STRING,
MODTYPE_CD TYPE STRING,
INFRDTARGRPB_CD TYPE STRING,
CPMIBNTARGRPB_CD TYPE STRING,
INCRTARGRPB_CD TYPE STRING,
CUSTOMER_PL_CI TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PM0/ALDPPOLPR_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/ALDPPOLPR_STR-CLIENT sy-vline 
WA_/PM0/ALDPPOLPR_STR-DCC_GUID sy-vline 
WA_/PM0/ALDPPOLPR_STR-DC_GUID sy-vline 
WA_/PM0/ALDPPOLPR_STR-BO_ID sy-vline 
WA_/PM0/ALDPPOLPR_STR-POLICY_ID sy-vline 
WA_/PM0/ALDPPOLPR_STR-PPDPAC_ID sy-vline 
WA_/PM0/ALDPPOLPR_STR-POLICYPRODUCT_ID sy-vline 
WA_/PM0/ALDPPOLPR_STR-UPD_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-BEGEMPL_DT sy-vline 
WA_/PM0/ALDPPOLPR_STR-CLCRL_ID sy-vline 
WA_/PM0/ALDPPOLPR_STR-INSAUT_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-GUROP_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-COPAYMAMDEF_AM sy-vline 
WA_/PM0/ALDPPOLPR_STR-USEREINSTATEM_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-USESURP_FG sy-vline 
WA_/PM0/ALDPPOLPR_STR-USESURVAL_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-USESRCPARTSUR_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-USEINCREASBNF_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-USEPREMREDUCT_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-USEPREM_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-PREMEXEPFLAG_FG sy-vline 
WA_/PM0/ALDPPOLPR_STR-PREMEXEMTION_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-CURRENCY_ID sy-vline 
WA_/PM0/ALDPPOLPR_STR-FLP_FG sy-vline 
WA_/PM0/ALDPPOLPR_STR-FLP_DT sy-vline 
WA_/PM0/ALDPPOLPR_STR-ADMISSFEE_AM sy-vline 
WA_/PM0/ALDPPOLPR_STR-ADMISSFEE_FG sy-vline 
WA_/PM0/ALDPPOLPR_STR-FLPDURD_VL sy-vline 
WA_/PM0/ALDPPOLPR_STR-MODTYPEADD_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-MODTYPESCHED_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-MODTYPE_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-INFRDTARGRPB_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-CPMIBNTARGRPB_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-INCRTARGRPB_CD sy-vline 
WA_/PM0/ALDPPOLPR_STR-CUSTOMER_PL_CI sy-vline      INTO ld_text SEPARATED BY SPACE.

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