ABAP Select data from SAP table CPROJPROCMTPRPO 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 CPROJPROCMTPRPO 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 CPROJPROCMTPRPO. 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 CPROJPROCMTPRPO 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_CPROJPROCMTPRPO TYPE STANDARD TABLE OF CPROJPROCMTPRPO,
      WA_CPROJPROCMTPRPO TYPE CPROJPROCMTPRPO,
      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: <CPROJPROCMTPRPO> TYPE CPROJPROCMTPRPO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPROJPROCMTPRPO
*  INTO TABLE @DATA(IT_CPROJPROCMTPRPO2).
*--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_CPROJPROCMTPRPO INDEX 1 INTO DATA(WA_CPROJPROCMTPRPO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPROJPROCMTPRPO>-MANDT = 1.
<CPROJPROCMTPRPO>-WBSELEMENTINTERNALID = 1.
<CPROJPROCMTPRPO>-PURCHASEORDER = 1.
<CPROJPROCMTPRPO>-PURCHASEORDERITEM = 1.
<CPROJPROCMTPRPO>-PURCHASEREQUISITION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPROJPROCMTPRPO-PURCHASEREQUISITIONITEM, sy-vline,
  WA_CPROJPROCMTPRPO-ACCOUNTASSIGNMENTNUMBER, sy-vline,
  WA_CPROJPROCMTPRPO-PURCHASINGDOCUMENTPARTNERTYPE, sy-vline,
  WA_CPROJPROCMTPRPO-PROJECTCATEGORY, sy-vline,
  WA_CPROJPROCMTPRPO-PURCHASINGDOCUMENTTYPE, sy-vline,
  WA_CPROJPROCMTPRPO-PURCHASINGDOCUMENTCATEGORY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPROJPROCMTPRPO 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_CPROJPROCMTPRPO 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_CPROJPROCMTPRPO INTO WA_CPROJPROCMTPRPO.


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

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field ORDERQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CPROJPROCMTPRPO-ORDERQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPROJPROCMTPRPO-ORDERQUANTITYUNIT.
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_CPROJPROCMTPRPO_STR, 
MANDT TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
PURCHASEORDER TYPE STRING,
PURCHASEORDERITEM TYPE STRING,
PURCHASEREQUISITION TYPE STRING,
PURCHASEREQUISITIONITEM TYPE STRING,
ACCOUNTASSIGNMENTNUMBER TYPE STRING,
PURCHASINGDOCUMENTPARTNERTYPE TYPE STRING,
PROJECTCATEGORY TYPE STRING,
PURCHASINGDOCUMENTTYPE TYPE STRING,
PURCHASINGDOCUMENTCATEGORY TYPE STRING,
PURCHASEREQUISITIONITEMTEXT TYPE STRING,
FORMATTEDPURREQUISITIONITEM TYPE STRING,
FORMATTEDPURCHASEORDERITEM TYPE STRING,
PROJECT TYPE STRING,
PROJECTSUMMARYTASKUUID TYPE STRING,
PROJECTUUID TYPE STRING,
BUSINESSPARTNERUUID TYPE STRING,
BUSINESSPARTNERFULLNAME TYPE STRING,
PROJECTPROFILECODE TYPE STRING,
COMPANYCODE TYPE STRING,
CONTROLLINGAREA TYPE STRING,
PROFITCENTER TYPE STRING,
WBSELEMENTPROFITCENTER TYPE STRING,
WBSELEMENT TYPE STRING,
WBSDESCRIPTION TYPE STRING,
PROJECTDESCRIPTION TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLIERNAME TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
MATERIALGROUP TYPE STRING,
PLANT TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PROJECTTYPE TYPE STRING,
PURCHASINGGROUP TYPE STRING,
STORAGELOCATION TYPE STRING,
ISCOMPLETELYDELIVERED TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
NETAMOUNT TYPE STRING,
NETVALUEAMOUNTINDOCCURRENCY TYPE STRING,
DELIVERYDATE TYPE STRING,
SCHEDULELINEDELIVERYDATE TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,
TOTALQUANTITY TYPE STRING,
STOCKTRANSFERDELIVEREDQUANTITY TYPE STRING,
ORDEREDQUANTITY TYPE STRING,
OVERDUEDAYS TYPE STRING,
PURCHASINGRELEASESTATUS TYPE STRING,
CREATIONDATE TYPE STRING,
STILLTOBEDELIVEREDQUANTITY TYPE STRING,
INVOICERECEIPTQTY TYPE STRING,
STILLTOINVOICEQUANTITY TYPE STRING,
GOODSRECEIPTAMOUNTINDSPCRCY TYPE STRING,
STILLTOBEDELIVEREDVALUE TYPE STRING,
INVOICEDAMOUNTINDSPCURRENCY TYPE STRING,
STILLTOINVOICEVALUE TYPE STRING,
ISSETTLED TYPE STRING,
PROJECTDEMAND TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPROJPROCMTPRPO_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_CPROJPROCMTPRPO_STR-MANDT sy-vline 
WA_CPROJPROCMTPRPO_STR-WBSELEMENTINTERNALID sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASEORDER sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASEORDERITEM sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASEREQUISITION sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASEREQUISITIONITEM sy-vline 
WA_CPROJPROCMTPRPO_STR-ACCOUNTASSIGNMENTNUMBER sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASINGDOCUMENTPARTNERTYPE sy-vline 
WA_CPROJPROCMTPRPO_STR-PROJECTCATEGORY sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASINGDOCUMENTTYPE sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASINGDOCUMENTCATEGORY sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASEREQUISITIONITEMTEXT sy-vline 
WA_CPROJPROCMTPRPO_STR-FORMATTEDPURREQUISITIONITEM sy-vline 
WA_CPROJPROCMTPRPO_STR-FORMATTEDPURCHASEORDERITEM sy-vline 
WA_CPROJPROCMTPRPO_STR-PROJECT sy-vline 
WA_CPROJPROCMTPRPO_STR-PROJECTSUMMARYTASKUUID sy-vline 
WA_CPROJPROCMTPRPO_STR-PROJECTUUID sy-vline 
WA_CPROJPROCMTPRPO_STR-BUSINESSPARTNERUUID sy-vline 
WA_CPROJPROCMTPRPO_STR-BUSINESSPARTNERFULLNAME sy-vline 
WA_CPROJPROCMTPRPO_STR-PROJECTPROFILECODE sy-vline 
WA_CPROJPROCMTPRPO_STR-COMPANYCODE sy-vline 
WA_CPROJPROCMTPRPO_STR-CONTROLLINGAREA sy-vline 
WA_CPROJPROCMTPRPO_STR-PROFITCENTER sy-vline 
WA_CPROJPROCMTPRPO_STR-WBSELEMENTPROFITCENTER sy-vline 
WA_CPROJPROCMTPRPO_STR-WBSELEMENT sy-vline 
WA_CPROJPROCMTPRPO_STR-WBSDESCRIPTION sy-vline 
WA_CPROJPROCMTPRPO_STR-PROJECTDESCRIPTION sy-vline 
WA_CPROJPROCMTPRPO_STR-SUPPLIER sy-vline 
WA_CPROJPROCMTPRPO_STR-SUPPLIERNAME sy-vline 
WA_CPROJPROCMTPRPO_STR-MATERIAL sy-vline 
WA_CPROJPROCMTPRPO_STR-MATERIALNAME sy-vline 
WA_CPROJPROCMTPRPO_STR-MATERIALGROUP sy-vline 
WA_CPROJPROCMTPRPO_STR-PLANT sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASINGORGANIZATION sy-vline 
WA_CPROJPROCMTPRPO_STR-PROJECTTYPE sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASINGGROUP sy-vline 
WA_CPROJPROCMTPRPO_STR-STORAGELOCATION sy-vline 
WA_CPROJPROCMTPRPO_STR-ISCOMPLETELYDELIVERED sy-vline 
WA_CPROJPROCMTPRPO_STR-DOCUMENTCURRENCY sy-vline 
WA_CPROJPROCMTPRPO_STR-DISPLAYCURRENCY sy-vline 
WA_CPROJPROCMTPRPO_STR-NETAMOUNT sy-vline 
WA_CPROJPROCMTPRPO_STR-NETVALUEAMOUNTINDOCCURRENCY sy-vline 
WA_CPROJPROCMTPRPO_STR-DELIVERYDATE sy-vline 
WA_CPROJPROCMTPRPO_STR-SCHEDULELINEDELIVERYDATE sy-vline 
WA_CPROJPROCMTPRPO_STR-ORDERQUANTITYUNIT sy-vline 
WA_CPROJPROCMTPRPO_STR-TOTALQUANTITY sy-vline 
WA_CPROJPROCMTPRPO_STR-STOCKTRANSFERDELIVEREDQUANTITY sy-vline 
WA_CPROJPROCMTPRPO_STR-ORDEREDQUANTITY sy-vline 
WA_CPROJPROCMTPRPO_STR-OVERDUEDAYS sy-vline 
WA_CPROJPROCMTPRPO_STR-PURCHASINGRELEASESTATUS sy-vline 
WA_CPROJPROCMTPRPO_STR-CREATIONDATE sy-vline 
WA_CPROJPROCMTPRPO_STR-STILLTOBEDELIVEREDQUANTITY sy-vline 
WA_CPROJPROCMTPRPO_STR-INVOICERECEIPTQTY sy-vline 
WA_CPROJPROCMTPRPO_STR-STILLTOINVOICEQUANTITY sy-vline 
WA_CPROJPROCMTPRPO_STR-GOODSRECEIPTAMOUNTINDSPCRCY sy-vline 
WA_CPROJPROCMTPRPO_STR-STILLTOBEDELIVEREDVALUE sy-vline 
WA_CPROJPROCMTPRPO_STR-INVOICEDAMOUNTINDSPCURRENCY sy-vline 
WA_CPROJPROCMTPRPO_STR-STILLTOINVOICEVALUE sy-vline 
WA_CPROJPROCMTPRPO_STR-ISSETTLED sy-vline 
WA_CPROJPROCMTPRPO_STR-PROJECTDEMAND sy-vline      INTO ld_text SEPARATED BY SPACE.

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