ABAP Select data from SAP table CPLNDORDROBJPG into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPLNDORDROBJPG
*  INTO TABLE @DATA(IT_CPLNDORDROBJPG2).
*--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_CPLNDORDROBJPG INDEX 1 INTO DATA(WA_CPLNDORDROBJPG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPLNDORDROBJPG>-MANDT = 1.
<CPLNDORDROBJPG>-PLANNEDORDER = 1.
<CPLNDORDROBJPG>-MATERIAL = 1.
<CPLNDORDROBJPG>-MATERIALNAME = 1.
<CPLNDORDROBJPG>-PRODUCTIONPLANT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPLNDORDROBJPG-MRPPLANT, sy-vline,
  WA_CPLNDORDROBJPG-MRPAREA, sy-vline,
  WA_CPLNDORDROBJPG-PRODUCTIONVERSION, sy-vline,
  WA_CPLNDORDROBJPG-TOTALQUANTITY, sy-vline,
  WA_CPLNDORDROBJPG-BASEUNIT, sy-vline,
  WA_CPLNDORDROBJPG-PLANNEDORDERTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPLNDORDROBJPG 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_CPLNDORDROBJPG 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_CPLNDORDROBJPG INTO WA_CPLNDORDROBJPG.


*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 ALPHA, internal->external for field PLANNEDORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-PLANNEDORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-PLANNEDORDER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-BASEUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SALESORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-SALESORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-SALESORDER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field WBSELEMENTINTERNALID
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-WBSELEMENTINTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-WBSELEMENTINTERNALID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field WBSELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-WBSELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-WBSELEMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FIXEDSUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-FIXEDSUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-FIXEDSUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PURCHASINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-PURCHASINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-PURCHASINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field QUOTAARRANGEMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-QUOTAARRANGEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-QUOTAARRANGEMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MASTERPLANNEDORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPLNDORDROBJPG-MASTERPLANNEDORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPLNDORDROBJPG-MASTERPLANNEDORDER.
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_CPLNDORDROBJPG_STR, 
MANDT TYPE STRING,
PLANNEDORDER TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
MRPPLANT TYPE STRING,
MRPAREA TYPE STRING,
PRODUCTIONVERSION TYPE STRING,
TOTALQUANTITY TYPE STRING,
BASEUNIT TYPE STRING,
PLANNEDORDERTYPE TYPE STRING,
PLNDORDERPLANNEDSTARTDATE TYPE STRING,
PLNDORDERPLANNEDSTARTTIME TYPE STRING,
PLNDORDERPLANNEDENDDATE TYPE STRING,
PLNDORDERPLANNEDENDTIME TYPE STRING,
PLANNEDORDEROPENINGDATE TYPE STRING,
PRODUCTIONSTARTDATE TYPE STRING,
PRODUCTIONENDDATE TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
CUSTOMER TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
WBSELEMENT TYPE STRING,
WBSDESCRIPTION TYPE STRING,
MRPCONTROLLER TYPE STRING,
PRODUCTIONSUPERVISOR TYPE STRING,
PURCHASINGGROUP TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
FIXEDSUPPLIER TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
QUOTAARRANGEMENT TYPE STRING,
PLANNEDORDERISFIRM TYPE STRING,
PLANNEDORDERISCONVERTIBLE TYPE STRING,
STOCKSEGMENT TYPE STRING,
MASTERPLANNEDORDER TYPE STRING,
PRODUCTSEASONYEAR TYPE STRING,
PRODUCTSEASON TYPE STRING,
PRODUCTCOLLECTION TYPE STRING,
PRODUCTTHEME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPLNDORDROBJPG_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_CPLNDORDROBJPG_STR-MANDT sy-vline 
WA_CPLNDORDROBJPG_STR-PLANNEDORDER sy-vline 
WA_CPLNDORDROBJPG_STR-MATERIAL sy-vline 
WA_CPLNDORDROBJPG_STR-MATERIALNAME sy-vline 
WA_CPLNDORDROBJPG_STR-PRODUCTIONPLANT sy-vline 
WA_CPLNDORDROBJPG_STR-MRPPLANT sy-vline 
WA_CPLNDORDROBJPG_STR-MRPAREA sy-vline 
WA_CPLNDORDROBJPG_STR-PRODUCTIONVERSION sy-vline 
WA_CPLNDORDROBJPG_STR-TOTALQUANTITY sy-vline 
WA_CPLNDORDROBJPG_STR-BASEUNIT sy-vline 
WA_CPLNDORDROBJPG_STR-PLANNEDORDERTYPE sy-vline 
WA_CPLNDORDROBJPG_STR-PLNDORDERPLANNEDSTARTDATE sy-vline 
WA_CPLNDORDROBJPG_STR-PLNDORDERPLANNEDSTARTTIME sy-vline 
WA_CPLNDORDROBJPG_STR-PLNDORDERPLANNEDENDDATE sy-vline 
WA_CPLNDORDROBJPG_STR-PLNDORDERPLANNEDENDTIME sy-vline 
WA_CPLNDORDROBJPG_STR-PLANNEDORDEROPENINGDATE sy-vline 
WA_CPLNDORDROBJPG_STR-PRODUCTIONSTARTDATE sy-vline 
WA_CPLNDORDROBJPG_STR-PRODUCTIONENDDATE sy-vline 
WA_CPLNDORDROBJPG_STR-SALESORDER sy-vline 
WA_CPLNDORDROBJPG_STR-SALESORDERITEM sy-vline 
WA_CPLNDORDROBJPG_STR-CUSTOMER sy-vline 
WA_CPLNDORDROBJPG_STR-WBSELEMENTINTERNALID sy-vline 
WA_CPLNDORDROBJPG_STR-WBSELEMENT sy-vline 
WA_CPLNDORDROBJPG_STR-WBSDESCRIPTION sy-vline 
WA_CPLNDORDROBJPG_STR-MRPCONTROLLER sy-vline 
WA_CPLNDORDROBJPG_STR-PRODUCTIONSUPERVISOR sy-vline 
WA_CPLNDORDROBJPG_STR-PURCHASINGGROUP sy-vline 
WA_CPLNDORDROBJPG_STR-PURCHASINGORGANIZATION sy-vline 
WA_CPLNDORDROBJPG_STR-FIXEDSUPPLIER sy-vline 
WA_CPLNDORDROBJPG_STR-PURCHASINGDOCUMENT sy-vline 
WA_CPLNDORDROBJPG_STR-QUOTAARRANGEMENT sy-vline 
WA_CPLNDORDROBJPG_STR-PLANNEDORDERISFIRM sy-vline 
WA_CPLNDORDROBJPG_STR-PLANNEDORDERISCONVERTIBLE sy-vline 
WA_CPLNDORDROBJPG_STR-STOCKSEGMENT sy-vline 
WA_CPLNDORDROBJPG_STR-MASTERPLANNEDORDER sy-vline 
WA_CPLNDORDROBJPG_STR-PRODUCTSEASONYEAR sy-vline 
WA_CPLNDORDROBJPG_STR-PRODUCTSEASON sy-vline 
WA_CPLNDORDROBJPG_STR-PRODUCTCOLLECTION sy-vline 
WA_CPLNDORDROBJPG_STR-PRODUCTTHEME sy-vline      INTO ld_text SEPARATED BY SPACE.

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