ABAP Select data from SAP table CPVOBJPGTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPVOBJPGTP
*  INTO TABLE @DATA(IT_CPVOBJPGTP2).
*--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_CPVOBJPGTP INDEX 1 INTO DATA(WA_CPVOBJPGTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPVOBJPGTP>-MANDT = 1.
<CPVOBJPGTP>-MATERIAL = 1.
<CPVOBJPGTP>-PLANT = 1.
<CPVOBJPGTP>-PRODUCTIONVERSION = 1.
<CPVOBJPGTP>-MATERIALFOREDIT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPVOBJPGTP-PLANTFOREDIT, sy-vline,
  WA_CPVOBJPGTP-PRODUCTIONVERSIONFOREDIT, sy-vline,
  WA_CPVOBJPGTP-BILLOFMATERIALVARIANT, sy-vline,
  WA_CPVOBJPGTP-BILLOFMATERIALVARIANTUSAGE, sy-vline,
  WA_CPVOBJPGTP-BILLOFOPERATIONSGROUP, sy-vline,
  WA_CPVOBJPGTP-BILLOFOPERATIONSVARIANT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPVOBJPGTP 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_CPVOBJPGTP 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_CPVOBJPGTP INTO WA_CPVOBJPGTP.


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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field EXECBILLOFOPERATIONSVARIANT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPVOBJPGTP-EXECBILLOFOPERATIONSVARIANT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPVOBJPGTP-EXECBILLOFOPERATIONSVARIANT.
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_CPVOBJPGTP_STR, 
MANDT TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
PRODUCTIONVERSION TYPE STRING,
MATERIALFOREDIT TYPE STRING,
PLANTFOREDIT TYPE STRING,
PRODUCTIONVERSIONFOREDIT TYPE STRING,
BILLOFMATERIALVARIANT TYPE STRING,
BILLOFMATERIALVARIANTUSAGE TYPE STRING,
BILLOFOPERATIONSGROUP TYPE STRING,
BILLOFOPERATIONSVARIANT TYPE STRING,
VALIDITYENDDATE TYPE STRING,
MRPCONTROLLER TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
HASVERSIONCTRLDBOMANDROUTING TYPE STRING,
BILLOFOPERATIONSTYPE TYPE STRING,
PRODUCTIONLINE TYPE STRING,
PRODUCTIONVERSIONGROUP TYPE STRING,
PRODUCTIONVERSIONTEXT TYPE STRING,
QUANTITYDISTRIBUTIONKEY TYPE STRING,
DISTRIBUTIONKEY TYPE STRING,
PRODNVERSISALLOWEDFORRPTVMFG TYPE STRING,
MATERIALMINLOTSIZEQUANTITY TYPE STRING,
MATERIALMAXLOTSIZEQUANTITY TYPE STRING,
RECEIVINGSTORAGELOCATION TYPE STRING,
MATERIALCOSTAPPORTIONMENTSTRUC TYPE STRING,
MAINPRODUCT TYPE STRING,
ISSUINGSTORAGELOCATION TYPE STRING,
PRODUCTIONSUPPLYAREA TYPE STRING,
DESTINATIONSTORAGEBIN TYPE STRING,
EWMWAREHOUSE TYPE STRING,
PRODUCTIONVERSIONLASTCHECKDATE TYPE STRING,
PRODUCTIONVERSIONISLOCKED TYPE STRING,
CHANGENUMBER TYPE STRING,
ORIGINALBATCHREFERENCEMATERIAL TYPE STRING,
CREATIONDATE TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
UNITOFMEASURE TYPE STRING,
PRODUCTIONVERSIONSTATUS TYPE STRING,
RATEBASEDPLANNINGSTATUS TYPE STRING,
PRELIMINARYPLANNINGSTATUS TYPE STRING,
PLANNINGANDEXECUTIONBOMISDIFF TYPE STRING,
BOMCHECKSTATUS TYPE STRING,
OVRLPRODNVERSCHKSTS TYPE STRING,
CHECKSTATUSCRITICALITY TYPE STRING,
BOMSTATUSCRITICALITY TYPE STRING,
ROUTINGSTATUSCRITICALITY TYPE STRING,
PRODUCTIONVERSIONLOTSIZE TYPE STRING,
PLANNINGVERSIONDETAILISREQ TYPE STRING,
EXECBILLOFMATERIALVARIANT TYPE STRING,
EXECBILLOFMATERIALVARIANTUSAGE TYPE STRING,
BILLOFMATERIALVARIANTUSAGEDESC TYPE STRING,
EXECBILLOFOPERATIONSTYPE TYPE STRING,
BILLOFOPERATIONSTYPENAME TYPE STRING,
EXECBILLOFOPERATIONSGROUP TYPE STRING,
EXECBILLOFOPERATIONSVARIANT TYPE STRING,
CREATEDBYUSERDESCRIPTION TYPE STRING,
LASTCHANGEDBYUSERDESCRIPTION TYPE STRING,
PLANTNAME TYPE STRING,
ROUTINGCHECKSTATUSTEXT TYPE STRING,
BOMCHECKSTATUSTEXT TYPE STRING,
MATERIALNAME TYPE STRING,
MATERIALDESCRIPTION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPVOBJPGTP_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_CPVOBJPGTP_STR-MANDT sy-vline 
WA_CPVOBJPGTP_STR-MATERIAL sy-vline 
WA_CPVOBJPGTP_STR-PLANT sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONVERSION sy-vline 
WA_CPVOBJPGTP_STR-MATERIALFOREDIT sy-vline 
WA_CPVOBJPGTP_STR-PLANTFOREDIT sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONVERSIONFOREDIT sy-vline 
WA_CPVOBJPGTP_STR-BILLOFMATERIALVARIANT sy-vline 
WA_CPVOBJPGTP_STR-BILLOFMATERIALVARIANTUSAGE sy-vline 
WA_CPVOBJPGTP_STR-BILLOFOPERATIONSGROUP sy-vline 
WA_CPVOBJPGTP_STR-BILLOFOPERATIONSVARIANT sy-vline 
WA_CPVOBJPGTP_STR-VALIDITYENDDATE sy-vline 
WA_CPVOBJPGTP_STR-MRPCONTROLLER sy-vline 
WA_CPVOBJPGTP_STR-VALIDITYSTARTDATE sy-vline 
WA_CPVOBJPGTP_STR-HASVERSIONCTRLDBOMANDROUTING sy-vline 
WA_CPVOBJPGTP_STR-BILLOFOPERATIONSTYPE sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONLINE sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONVERSIONGROUP sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONVERSIONTEXT sy-vline 
WA_CPVOBJPGTP_STR-QUANTITYDISTRIBUTIONKEY sy-vline 
WA_CPVOBJPGTP_STR-DISTRIBUTIONKEY sy-vline 
WA_CPVOBJPGTP_STR-PRODNVERSISALLOWEDFORRPTVMFG sy-vline 
WA_CPVOBJPGTP_STR-MATERIALMINLOTSIZEQUANTITY sy-vline 
WA_CPVOBJPGTP_STR-MATERIALMAXLOTSIZEQUANTITY sy-vline 
WA_CPVOBJPGTP_STR-RECEIVINGSTORAGELOCATION sy-vline 
WA_CPVOBJPGTP_STR-MATERIALCOSTAPPORTIONMENTSTRUC sy-vline 
WA_CPVOBJPGTP_STR-MAINPRODUCT sy-vline 
WA_CPVOBJPGTP_STR-ISSUINGSTORAGELOCATION sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONSUPPLYAREA sy-vline 
WA_CPVOBJPGTP_STR-DESTINATIONSTORAGEBIN sy-vline 
WA_CPVOBJPGTP_STR-EWMWAREHOUSE sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONVERSIONLASTCHECKDATE sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONVERSIONISLOCKED sy-vline 
WA_CPVOBJPGTP_STR-CHANGENUMBER sy-vline 
WA_CPVOBJPGTP_STR-ORIGINALBATCHREFERENCEMATERIAL sy-vline 
WA_CPVOBJPGTP_STR-CREATIONDATE sy-vline 
WA_CPVOBJPGTP_STR-CREATEDBYUSER sy-vline 
WA_CPVOBJPGTP_STR-LASTCHANGEDATE sy-vline 
WA_CPVOBJPGTP_STR-LASTCHANGEDBYUSER sy-vline 
WA_CPVOBJPGTP_STR-UNITOFMEASURE sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONVERSIONSTATUS sy-vline 
WA_CPVOBJPGTP_STR-RATEBASEDPLANNINGSTATUS sy-vline 
WA_CPVOBJPGTP_STR-PRELIMINARYPLANNINGSTATUS sy-vline 
WA_CPVOBJPGTP_STR-PLANNINGANDEXECUTIONBOMISDIFF sy-vline 
WA_CPVOBJPGTP_STR-BOMCHECKSTATUS sy-vline 
WA_CPVOBJPGTP_STR-OVRLPRODNVERSCHKSTS sy-vline 
WA_CPVOBJPGTP_STR-CHECKSTATUSCRITICALITY sy-vline 
WA_CPVOBJPGTP_STR-BOMSTATUSCRITICALITY sy-vline 
WA_CPVOBJPGTP_STR-ROUTINGSTATUSCRITICALITY sy-vline 
WA_CPVOBJPGTP_STR-PRODUCTIONVERSIONLOTSIZE sy-vline 
WA_CPVOBJPGTP_STR-PLANNINGVERSIONDETAILISREQ sy-vline 
WA_CPVOBJPGTP_STR-EXECBILLOFMATERIALVARIANT sy-vline 
WA_CPVOBJPGTP_STR-EXECBILLOFMATERIALVARIANTUSAGE sy-vline 
WA_CPVOBJPGTP_STR-BILLOFMATERIALVARIANTUSAGEDESC sy-vline 
WA_CPVOBJPGTP_STR-EXECBILLOFOPERATIONSTYPE sy-vline 
WA_CPVOBJPGTP_STR-BILLOFOPERATIONSTYPENAME sy-vline 
WA_CPVOBJPGTP_STR-EXECBILLOFOPERATIONSGROUP sy-vline 
WA_CPVOBJPGTP_STR-EXECBILLOFOPERATIONSVARIANT sy-vline 
WA_CPVOBJPGTP_STR-CREATEDBYUSERDESCRIPTION sy-vline 
WA_CPVOBJPGTP_STR-LASTCHANGEDBYUSERDESCRIPTION sy-vline 
WA_CPVOBJPGTP_STR-PLANTNAME sy-vline 
WA_CPVOBJPGTP_STR-ROUTINGCHECKSTATUSTEXT sy-vline 
WA_CPVOBJPGTP_STR-BOMCHECKSTATUSTEXT sy-vline 
WA_CPVOBJPGTP_STR-MATERIALNAME sy-vline 
WA_CPVOBJPGTP_STR-MATERIALDESCRIPTION sy-vline      INTO ld_text SEPARATED BY SPACE.

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