ABAP Select data from SAP table P08P_TPMCR_3 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P08P_TPMCR_3 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 P08P_TPMCR_3. 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 P08P_TPMCR_3 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_P08P_TPMCR_3 TYPE STANDARD TABLE OF P08P_TPMCR_3,
      WA_P08P_TPMCR_3 TYPE P08P_TPMCR_3,
      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: <P08P_TPMCR_3> TYPE P08P_TPMCR_3.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P08P_TPMCR_3.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P08P_TPMCR_3
  INTO TABLE IT_P08P_TPMCR_3.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P08P_TPMCR_3
*  INTO TABLE @DATA(IT_P08P_TPMCR_32).
*--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_P08P_TPMCR_3 INDEX 1 INTO DATA(WA_P08P_TPMCR_32).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P08P_TPMCR_3 ASSIGNING <P08P_TPMCR_3>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P08P_TPMCR_3>-CONPY = 1.
<P08P_TPMCR_3>-PAYMD = 1.
<P08P_TPMCR_3>-CSAL1 = 1.
<P08P_TPMCR_3>-CSAL2 = 1.
<P08P_TPMCR_3>-CSAL3 = 1.

ENDLOOP.

LOOP AT IT_P08P_TPMCR_3 INTO WA_P08P_TPMCR_3.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P08P_TPMCR_3-CSAL4, sy-vline,
  WA_P08P_TPMCR_3-CSAL5, sy-vline,
  WA_P08P_TPMCR_3-CSAL6, sy-vline,
  WA_P08P_TPMCR_3-CSALU, sy-vline,
  WA_P08P_TPMCR_3-TCSAL, sy-vline,
  WA_P08P_TPMCR_3-ERCO1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P08P_TPMCR_3 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_P08P_TPMCR_3 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_P08P_TPMCR_3 INTO WA_P08P_TPMCR_3.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_P08P_TPMCR_3_STR, 
CONPY TYPE STRING,
PAYMD TYPE STRING,
CSAL1 TYPE STRING,
CSAL2 TYPE STRING,
CSAL3 TYPE STRING,
CSAL4 TYPE STRING,
CSAL5 TYPE STRING,
CSAL6 TYPE STRING,
CSALU TYPE STRING,
TCSAL TYPE STRING,
ERCO1 TYPE STRING,
ERCO2 TYPE STRING,
ERCO3 TYPE STRING,
ERCO4 TYPE STRING,
ERCO5 TYPE STRING,
ERCO6 TYPE STRING,
ERCOU TYPE STRING,
TERCO TYPE STRING,
EECO1 TYPE STRING,
EECO2 TYPE STRING,
EECO3 TYPE STRING,
EECO4 TYPE STRING,
EECO5 TYPE STRING,
EECO6 TYPE STRING,
EECOU TYPE STRING,
TEECO TYPE STRING,
TADPC TYPE STRING,
TFACO TYPE STRING,
TAABC TYPE STRING,
TADDC TYPE STRING,
TPREC TYPE STRING,
TECON TYPE STRING,
ERACY TYPE STRING,
ERAPY TYPE STRING,
EECCY TYPE STRING,
EECPY TYPE STRING,
TOACY TYPE STRING,
TOAPY TYPE STRING,
APACY TYPE STRING,
APAPY TYPE STRING,
FAACY TYPE STRING,
FAAPY TYPE STRING,
AAACY TYPE STRING,
AAAPY TYPE STRING,
ACACY TYPE STRING,
ACAPY TYPE STRING,
ECACY TYPE STRING,
ECAPY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P08P_TPMCR_3_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_P08P_TPMCR_3_STR-CONPY sy-vline 
WA_P08P_TPMCR_3_STR-PAYMD sy-vline 
WA_P08P_TPMCR_3_STR-CSAL1 sy-vline 
WA_P08P_TPMCR_3_STR-CSAL2 sy-vline 
WA_P08P_TPMCR_3_STR-CSAL3 sy-vline 
WA_P08P_TPMCR_3_STR-CSAL4 sy-vline 
WA_P08P_TPMCR_3_STR-CSAL5 sy-vline 
WA_P08P_TPMCR_3_STR-CSAL6 sy-vline 
WA_P08P_TPMCR_3_STR-CSALU sy-vline 
WA_P08P_TPMCR_3_STR-TCSAL sy-vline 
WA_P08P_TPMCR_3_STR-ERCO1 sy-vline 
WA_P08P_TPMCR_3_STR-ERCO2 sy-vline 
WA_P08P_TPMCR_3_STR-ERCO3 sy-vline 
WA_P08P_TPMCR_3_STR-ERCO4 sy-vline 
WA_P08P_TPMCR_3_STR-ERCO5 sy-vline 
WA_P08P_TPMCR_3_STR-ERCO6 sy-vline 
WA_P08P_TPMCR_3_STR-ERCOU sy-vline 
WA_P08P_TPMCR_3_STR-TERCO sy-vline 
WA_P08P_TPMCR_3_STR-EECO1 sy-vline 
WA_P08P_TPMCR_3_STR-EECO2 sy-vline 
WA_P08P_TPMCR_3_STR-EECO3 sy-vline 
WA_P08P_TPMCR_3_STR-EECO4 sy-vline 
WA_P08P_TPMCR_3_STR-EECO5 sy-vline 
WA_P08P_TPMCR_3_STR-EECO6 sy-vline 
WA_P08P_TPMCR_3_STR-EECOU sy-vline 
WA_P08P_TPMCR_3_STR-TEECO sy-vline 
WA_P08P_TPMCR_3_STR-TADPC sy-vline 
WA_P08P_TPMCR_3_STR-TFACO sy-vline 
WA_P08P_TPMCR_3_STR-TAABC sy-vline 
WA_P08P_TPMCR_3_STR-TADDC sy-vline 
WA_P08P_TPMCR_3_STR-TPREC sy-vline 
WA_P08P_TPMCR_3_STR-TECON sy-vline 
WA_P08P_TPMCR_3_STR-ERACY sy-vline 
WA_P08P_TPMCR_3_STR-ERAPY sy-vline 
WA_P08P_TPMCR_3_STR-EECCY sy-vline 
WA_P08P_TPMCR_3_STR-EECPY sy-vline 
WA_P08P_TPMCR_3_STR-TOACY sy-vline 
WA_P08P_TPMCR_3_STR-TOAPY sy-vline 
WA_P08P_TPMCR_3_STR-APACY sy-vline 
WA_P08P_TPMCR_3_STR-APAPY sy-vline 
WA_P08P_TPMCR_3_STR-FAACY sy-vline 
WA_P08P_TPMCR_3_STR-FAAPY sy-vline 
WA_P08P_TPMCR_3_STR-AAACY sy-vline 
WA_P08P_TPMCR_3_STR-AAAPY sy-vline 
WA_P08P_TPMCR_3_STR-ACACY sy-vline 
WA_P08P_TPMCR_3_STR-ACAPY sy-vline 
WA_P08P_TPMCR_3_STR-ECACY sy-vline 
WA_P08P_TPMCR_3_STR-ECAPY sy-vline      INTO ld_text SEPARATED BY SPACE.

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