ABAP Select data from SAP table CCNTXISUPPLIER into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCNTXISUPPLIER
*  INTO TABLE @DATA(IT_CCNTXISUPPLIER2).
*--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_CCNTXISUPPLIER INDEX 1 INTO DATA(WA_CCNTXISUPPLIER2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCNTXISUPPLIER>-MANDT = 1.
<CCNTXISUPPLIER>-SUPPLIER = 1.
<CCNTXISUPPLIER>-COMPANYCODE = 1.
<CCNTXISUPPLIER>-SUPPLIERACCOUNTGROUP = 1.
<CCNTXISUPPLIER>-SUPPLIERNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCNTXISUPPLIER-SUPPLIERFULLNAME, sy-vline,
  WA_CCNTXISUPPLIER-ISBUSINESSPURPOSECOMPLETED, sy-vline,
  WA_CCNTXISUPPLIER-CREATEDBYUSER, sy-vline,
  WA_CCNTXISUPPLIER-CREATIONDATE, sy-vline,
  WA_CCNTXISUPPLIER-ISONETIMEACCOUNT, sy-vline,
  WA_CCNTXISUPPLIER-AUTHORIZATIONGROUP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCNTXISUPPLIER 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_CCNTXISUPPLIER 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_CCNTXISUPPLIER INTO WA_CCNTXISUPPLIER.


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

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

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

*Conversion exit ISOLA, internal->external for field SUPPLIERLANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_CCNTXISUPPLIER-SUPPLIERLANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCNTXISUPPLIER-SUPPLIERLANGUAGE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field FISCALADDRESS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCNTXISUPPLIER-FISCALADDRESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCNTXISUPPLIER-FISCALADDRESS.
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_CCNTXISUPPLIER_STR, 
MANDT TYPE STRING,
SUPPLIER TYPE STRING,
COMPANYCODE TYPE STRING,
SUPPLIERACCOUNTGROUP TYPE STRING,
SUPPLIERNAME TYPE STRING,
SUPPLIERFULLNAME TYPE STRING,
ISBUSINESSPURPOSECOMPLETED TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
ISONETIMEACCOUNT TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
VATREGISTRATION TYPE STRING,
ACCOUNTISBLOCKEDFORPOSTING TYPE STRING,
TAXJURISDICTION TYPE STRING,
SUPPLIERCORPORATEGROUP TYPE STRING,
CUSTOMER TYPE STRING,
INDUSTRY TYPE STRING,
TAXNUMBER1 TYPE STRING,
TAXNUMBER2 TYPE STRING,
TAXNUMBER3 TYPE STRING,
TAXNUMBER4 TYPE STRING,
TAXNUMBER5 TYPE STRING,
POSTINGISBLOCKED TYPE STRING,
PURCHASINGISBLOCKED TYPE STRING,
INTERNATIONALLOCATIONNUMBER1 TYPE STRING,
INTERNATIONALLOCATIONNUMBER2 TYPE STRING,
INTERNATIONALLOCATIONNUMBER3 TYPE STRING,
ADDRESSID TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
CITYNAME TYPE STRING,
POSTALCODE TYPE STRING,
STREETNAME TYPE STRING,
COUNTRY TYPE STRING,
CONCATENATEDINTERNATIONALLOCNO TYPE STRING,
SUPPLIERPROCUREMENTBLOCK TYPE STRING,
SUPLRQUALITYMANAGEMENTSYSTEM TYPE STRING,
SUPLRQLTYINPROCMTCERTFNVALIDTO TYPE STRING,
SUPPLIERLANGUAGE TYPE STRING,
ALTERNATIVEPAYEEACCOUNTNUMBER TYPE STRING,
PHONENUMBER1 TYPE STRING,
FAXNUMBER TYPE STRING,
ISNATURALPERSON TYPE STRING,
TAXNUMBERRESPONSIBLE TYPE STRING,
UK_CONTRACTORBUSINESSTYPE TYPE STRING,
UK_PARTNERTRADINGNAME TYPE STRING,
UK_PARTNERTAXREFERENCE TYPE STRING,
UK_VERIFICATIONSTATUS TYPE STRING,
UK_VERIFICATIONNUMBER TYPE STRING,
UK_COMPANYREGISTRATIONNUMBER TYPE STRING,
UK_VERIFIEDTAXSTATUS TYPE STRING,
RESPONSIBLETYPE TYPE STRING,
TAXNUMBERTYPE TYPE STRING,
FISCALADDRESS TYPE STRING,
BIRTHDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCNTXISUPPLIER_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_CCNTXISUPPLIER_STR-MANDT sy-vline 
WA_CCNTXISUPPLIER_STR-SUPPLIER sy-vline 
WA_CCNTXISUPPLIER_STR-COMPANYCODE sy-vline 
WA_CCNTXISUPPLIER_STR-SUPPLIERACCOUNTGROUP sy-vline 
WA_CCNTXISUPPLIER_STR-SUPPLIERNAME sy-vline 
WA_CCNTXISUPPLIER_STR-SUPPLIERFULLNAME sy-vline 
WA_CCNTXISUPPLIER_STR-ISBUSINESSPURPOSECOMPLETED sy-vline 
WA_CCNTXISUPPLIER_STR-CREATEDBYUSER sy-vline 
WA_CCNTXISUPPLIER_STR-CREATIONDATE sy-vline 
WA_CCNTXISUPPLIER_STR-ISONETIMEACCOUNT sy-vline 
WA_CCNTXISUPPLIER_STR-AUTHORIZATIONGROUP sy-vline 
WA_CCNTXISUPPLIER_STR-VATREGISTRATION sy-vline 
WA_CCNTXISUPPLIER_STR-ACCOUNTISBLOCKEDFORPOSTING sy-vline 
WA_CCNTXISUPPLIER_STR-TAXJURISDICTION sy-vline 
WA_CCNTXISUPPLIER_STR-SUPPLIERCORPORATEGROUP sy-vline 
WA_CCNTXISUPPLIER_STR-CUSTOMER sy-vline 
WA_CCNTXISUPPLIER_STR-INDUSTRY sy-vline 
WA_CCNTXISUPPLIER_STR-TAXNUMBER1 sy-vline 
WA_CCNTXISUPPLIER_STR-TAXNUMBER2 sy-vline 
WA_CCNTXISUPPLIER_STR-TAXNUMBER3 sy-vline 
WA_CCNTXISUPPLIER_STR-TAXNUMBER4 sy-vline 
WA_CCNTXISUPPLIER_STR-TAXNUMBER5 sy-vline 
WA_CCNTXISUPPLIER_STR-POSTINGISBLOCKED sy-vline 
WA_CCNTXISUPPLIER_STR-PURCHASINGISBLOCKED sy-vline 
WA_CCNTXISUPPLIER_STR-INTERNATIONALLOCATIONNUMBER1 sy-vline 
WA_CCNTXISUPPLIER_STR-INTERNATIONALLOCATIONNUMBER2 sy-vline 
WA_CCNTXISUPPLIER_STR-INTERNATIONALLOCATIONNUMBER3 sy-vline 
WA_CCNTXISUPPLIER_STR-ADDRESSID sy-vline 
WA_CCNTXISUPPLIER_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_CCNTXISUPPLIER_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_CCNTXISUPPLIER_STR-CITYNAME sy-vline 
WA_CCNTXISUPPLIER_STR-POSTALCODE sy-vline 
WA_CCNTXISUPPLIER_STR-STREETNAME sy-vline 
WA_CCNTXISUPPLIER_STR-COUNTRY sy-vline 
WA_CCNTXISUPPLIER_STR-CONCATENATEDINTERNATIONALLOCNO sy-vline 
WA_CCNTXISUPPLIER_STR-SUPPLIERPROCUREMENTBLOCK sy-vline 
WA_CCNTXISUPPLIER_STR-SUPLRQUALITYMANAGEMENTSYSTEM sy-vline 
WA_CCNTXISUPPLIER_STR-SUPLRQLTYINPROCMTCERTFNVALIDTO sy-vline 
WA_CCNTXISUPPLIER_STR-SUPPLIERLANGUAGE sy-vline 
WA_CCNTXISUPPLIER_STR-ALTERNATIVEPAYEEACCOUNTNUMBER sy-vline 
WA_CCNTXISUPPLIER_STR-PHONENUMBER1 sy-vline 
WA_CCNTXISUPPLIER_STR-FAXNUMBER sy-vline 
WA_CCNTXISUPPLIER_STR-ISNATURALPERSON sy-vline 
WA_CCNTXISUPPLIER_STR-TAXNUMBERRESPONSIBLE sy-vline 
WA_CCNTXISUPPLIER_STR-UK_CONTRACTORBUSINESSTYPE sy-vline 
WA_CCNTXISUPPLIER_STR-UK_PARTNERTRADINGNAME sy-vline 
WA_CCNTXISUPPLIER_STR-UK_PARTNERTAXREFERENCE sy-vline 
WA_CCNTXISUPPLIER_STR-UK_VERIFICATIONSTATUS sy-vline 
WA_CCNTXISUPPLIER_STR-UK_VERIFICATIONNUMBER sy-vline 
WA_CCNTXISUPPLIER_STR-UK_COMPANYREGISTRATIONNUMBER sy-vline 
WA_CCNTXISUPPLIER_STR-UK_VERIFIEDTAXSTATUS sy-vline 
WA_CCNTXISUPPLIER_STR-RESPONSIBLETYPE sy-vline 
WA_CCNTXISUPPLIER_STR-TAXNUMBERTYPE sy-vline 
WA_CCNTXISUPPLIER_STR-FISCALADDRESS sy-vline 
WA_CCNTXISUPPLIER_STR-BIRTHDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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