ABAP Select data from SAP table CCNTRLQTNPRCGTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCNTRLQTNPRCGTP
*  INTO TABLE @DATA(IT_CCNTRLQTNPRCGTP2).
*--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_CCNTRLQTNPRCGTP INDEX 1 INTO DATA(WA_CCNTRLQTNPRCGTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCNTRLQTNPRCGTP>-MANDT = 1.
<CCNTRLQTNPRCGTP>-PRICINGDOCUMENT = 1.
<CCNTRLQTNPRCGTP>-PRICINGDOCUMENTITEM = 1.
<CCNTRLQTNPRCGTP>-PRICINGPROCEDURESTEP = 1.
<CCNTRLQTNPRCGTP>-PRICINGPROCEDURECOUNTER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCNTRLQTNPRCGTP-CENTRALSUPPLIERQUOTATION, sy-vline,
  WA_CCNTRLQTNPRCGTP-CENTRALSUPPLIERQUOTATIONITEM, sy-vline,
  WA_CCNTRLQTNPRCGTP-CONDITIONAPPLICATION, sy-vline,
  WA_CCNTRLQTNPRCGTP-CONDITIONTYPE, sy-vline,
  WA_CCNTRLQTNPRCGTP-CONDITIONCALCULATIONTYPE, sy-vline,
  WA_CCNTRLQTNPRCGTP-CONDITIONRATEVALUE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCNTRLQTNPRCGTP 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_CCNTRLQTNPRCGTP 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_CCNTRLQTNPRCGTP INTO WA_CCNTRLQTNPRCGTP.


*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 CENTRALSUPPLIERQUOTATION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCNTRLQTNPRCGTP-CENTRALSUPPLIERQUOTATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCNTRLQTNPRCGTP-CENTRALSUPPLIERQUOTATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CONDITIONQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CCNTRLQTNPRCGTP-CONDITIONQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCNTRLQTNPRCGTP-CONDITIONQUANTITYUNIT.
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_CCNTRLQTNPRCGTP_STR, 
MANDT TYPE STRING,
PRICINGDOCUMENT TYPE STRING,
PRICINGDOCUMENTITEM TYPE STRING,
PRICINGPROCEDURESTEP TYPE STRING,
PRICINGPROCEDURECOUNTER TYPE STRING,
CENTRALSUPPLIERQUOTATION TYPE STRING,
CENTRALSUPPLIERQUOTATIONITEM TYPE STRING,
CONDITIONAPPLICATION TYPE STRING,
CONDITIONTYPE TYPE STRING,
CONDITIONCALCULATIONTYPE TYPE STRING,
CONDITIONRATEVALUE TYPE STRING,
CONDITIONRATEVALUEUNIT TYPE STRING,
CONDITIONQUANTITY TYPE STRING,
CONDITIONQUANTITYUNIT TYPE STRING,
CONDITIONAMOUNT TYPE STRING,
CONDITIONTYPENAME TYPE STRING,
PRICINGDATETIME TYPE STRING,
CONDITIONBASEVALUE TYPE STRING,
CONDITIONBASEVALUEINTLUNIT TYPE STRING,
CONDITIONBASEVALUEUNIT TYPE STRING,
CONDITIONRATEVALUEINTLUNIT TYPE STRING,
CONDITIONISFORSTATISTICS TYPE STRING,
ISGROUPCONDITION TYPE STRING,
TAXCODE TYPE STRING,
TAXCODENAME TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
CONDITIONINACTIVEREASON TYPE STRING,
CONDITIONINACTIVEREASONNAME TYPE STRING,
CONDITIONISMANUALLYCHANGED TYPE STRING,
CONDITIONISDELETABLE TYPE STRING,
PRICINGPROCEDURE TYPE STRING,
SUPERORDINATEDOCUMENT TYPE STRING,
SUPERORDINATEDOCUMENTITEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCNTRLQTNPRCGTP_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_CCNTRLQTNPRCGTP_STR-MANDT sy-vline 
WA_CCNTRLQTNPRCGTP_STR-PRICINGDOCUMENT sy-vline 
WA_CCNTRLQTNPRCGTP_STR-PRICINGDOCUMENTITEM sy-vline 
WA_CCNTRLQTNPRCGTP_STR-PRICINGPROCEDURESTEP sy-vline 
WA_CCNTRLQTNPRCGTP_STR-PRICINGPROCEDURECOUNTER sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CENTRALSUPPLIERQUOTATION sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CENTRALSUPPLIERQUOTATIONITEM sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONAPPLICATION sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONTYPE sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONCALCULATIONTYPE sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONRATEVALUE sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONRATEVALUEUNIT sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONQUANTITY sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONQUANTITYUNIT sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONAMOUNT sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONTYPENAME sy-vline 
WA_CCNTRLQTNPRCGTP_STR-PRICINGDATETIME sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONBASEVALUE sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONBASEVALUEINTLUNIT sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONBASEVALUEUNIT sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONRATEVALUEINTLUNIT sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONISFORSTATISTICS sy-vline 
WA_CCNTRLQTNPRCGTP_STR-ISGROUPCONDITION sy-vline 
WA_CCNTRLQTNPRCGTP_STR-TAXCODE sy-vline 
WA_CCNTRLQTNPRCGTP_STR-TAXCODENAME sy-vline 
WA_CCNTRLQTNPRCGTP_STR-TRANSACTIONCURRENCY sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONINACTIVEREASON sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONINACTIVEREASONNAME sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONISMANUALLYCHANGED sy-vline 
WA_CCNTRLQTNPRCGTP_STR-CONDITIONISDELETABLE sy-vline 
WA_CCNTRLQTNPRCGTP_STR-PRICINGPROCEDURE sy-vline 
WA_CCNTRLQTNPRCGTP_STR-SUPERORDINATEDOCUMENT sy-vline 
WA_CCNTRLQTNPRCGTP_STR-SUPERORDINATEDOCUMENTITEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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