ABAP Select data from SAP table PSUPPLIERCOCODE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSUPPLIERCOCODE
*  INTO TABLE @DATA(IT_PSUPPLIERCOCODE2).
*--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_PSUPPLIERCOCODE INDEX 1 INTO DATA(WA_PSUPPLIERCOCODE2).


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

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

ENDLOOP.

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

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


*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_PSUPPLIERCOCODE-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSUPPLIERCOCODE-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CASHPLANNINGGROUP
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PSUPPLIERCOCODE-CASHPLANNINGGROUP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSUPPLIERCOCODE-CASHPLANNINGGROUP.
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_PSUPPLIERCOCODE_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,
REGION 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,
FORMOFADDRESS TYPE STRING,
REFERENCEACCOUNTGROUP TYPE STRING,
VATLIABILITY TYPE STRING,
RESPONSIBLETYPE TYPE STRING,
TAXNUMBERTYPE TYPE STRING,
FISCALADDRESS TYPE STRING,
BUSINESSTYPE TYPE STRING,
BIRTHDATE TYPE STRING,
PAYMENTISBLOCKEDFORSUPPLIER TYPE STRING,
SORTFIELD TYPE STRING,
PHONENUMBER2 TYPE STRING,
DELETIONINDICATOR TYPE STRING,
TRADINGPARTNER TYPE STRING,
TAXINVOICEREPRESENTATIVENAME TYPE STRING,
INDUSTRYTYPE TYPE STRING,
IN_GSTSUPPLIERCLASSIFICATION TYPE STRING,
LAYOUTSORTINGRULE TYPE STRING,
RECONCILIATIONACCOUNT TYPE STRING,
PAYMENTMETHODSLIST TYPE STRING,
ACCOUNTINGCLERK TYPE STRING,
ACCOUNTINGCLERKFAXNUMBER TYPE STRING,
SUPPLIERCLERKURL TYPE STRING,
ACCOUNTINGCLERKPHONENUMBER TYPE STRING,
SUPLRCOCODEPAYMENTTERMS TYPE STRING,
PAYMENTBLOCKINGREASON TYPE STRING,
SUPLRISDELTDCOCODE TYPE STRING,
CASHPLANNINGGROUP TYPE STRING,
ISTOBECHECKEDFORDUPLICATES TYPE STRING,
COMPANYCODENAME TYPE STRING,
SUPPLIERISBLOCKEDFORPOSTING TYPE STRING,
WITHHOLDINGTAXCOUNTRY TYPE STRING,
PREVIOUSACCOUNTNUMBER TYPE STRING,
SUPPLIERRELEASEGROUP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PSUPPLIERCOCODE_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_PSUPPLIERCOCODE_STR-MANDT sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIER sy-vline 
WA_PSUPPLIERCOCODE_STR-COMPANYCODE sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIERACCOUNTGROUP sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIERNAME sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIERFULLNAME sy-vline 
WA_PSUPPLIERCOCODE_STR-ISBUSINESSPURPOSECOMPLETED sy-vline 
WA_PSUPPLIERCOCODE_STR-CREATEDBYUSER sy-vline 
WA_PSUPPLIERCOCODE_STR-CREATIONDATE sy-vline 
WA_PSUPPLIERCOCODE_STR-ISONETIMEACCOUNT sy-vline 
WA_PSUPPLIERCOCODE_STR-AUTHORIZATIONGROUP sy-vline 
WA_PSUPPLIERCOCODE_STR-VATREGISTRATION sy-vline 
WA_PSUPPLIERCOCODE_STR-ACCOUNTISBLOCKEDFORPOSTING sy-vline 
WA_PSUPPLIERCOCODE_STR-TAXJURISDICTION sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIERCORPORATEGROUP sy-vline 
WA_PSUPPLIERCOCODE_STR-CUSTOMER sy-vline 
WA_PSUPPLIERCOCODE_STR-INDUSTRY sy-vline 
WA_PSUPPLIERCOCODE_STR-TAXNUMBER1 sy-vline 
WA_PSUPPLIERCOCODE_STR-TAXNUMBER2 sy-vline 
WA_PSUPPLIERCOCODE_STR-TAXNUMBER3 sy-vline 
WA_PSUPPLIERCOCODE_STR-TAXNUMBER4 sy-vline 
WA_PSUPPLIERCOCODE_STR-TAXNUMBER5 sy-vline 
WA_PSUPPLIERCOCODE_STR-POSTINGISBLOCKED sy-vline 
WA_PSUPPLIERCOCODE_STR-PURCHASINGISBLOCKED sy-vline 
WA_PSUPPLIERCOCODE_STR-INTERNATIONALLOCATIONNUMBER1 sy-vline 
WA_PSUPPLIERCOCODE_STR-INTERNATIONALLOCATIONNUMBER2 sy-vline 
WA_PSUPPLIERCOCODE_STR-INTERNATIONALLOCATIONNUMBER3 sy-vline 
WA_PSUPPLIERCOCODE_STR-ADDRESSID sy-vline 
WA_PSUPPLIERCOCODE_STR-REGION sy-vline 
WA_PSUPPLIERCOCODE_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_PSUPPLIERCOCODE_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_PSUPPLIERCOCODE_STR-CITYNAME sy-vline 
WA_PSUPPLIERCOCODE_STR-POSTALCODE sy-vline 
WA_PSUPPLIERCOCODE_STR-STREETNAME sy-vline 
WA_PSUPPLIERCOCODE_STR-COUNTRY sy-vline 
WA_PSUPPLIERCOCODE_STR-CONCATENATEDINTERNATIONALLOCNO sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIERPROCUREMENTBLOCK sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPLRQUALITYMANAGEMENTSYSTEM sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPLRQLTYINPROCMTCERTFNVALIDTO sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIERLANGUAGE sy-vline 
WA_PSUPPLIERCOCODE_STR-ALTERNATIVEPAYEEACCOUNTNUMBER sy-vline 
WA_PSUPPLIERCOCODE_STR-PHONENUMBER1 sy-vline 
WA_PSUPPLIERCOCODE_STR-FAXNUMBER sy-vline 
WA_PSUPPLIERCOCODE_STR-ISNATURALPERSON sy-vline 
WA_PSUPPLIERCOCODE_STR-TAXNUMBERRESPONSIBLE sy-vline 
WA_PSUPPLIERCOCODE_STR-UK_CONTRACTORBUSINESSTYPE sy-vline 
WA_PSUPPLIERCOCODE_STR-UK_PARTNERTRADINGNAME sy-vline 
WA_PSUPPLIERCOCODE_STR-UK_PARTNERTAXREFERENCE sy-vline 
WA_PSUPPLIERCOCODE_STR-UK_VERIFICATIONSTATUS sy-vline 
WA_PSUPPLIERCOCODE_STR-UK_VERIFICATIONNUMBER sy-vline 
WA_PSUPPLIERCOCODE_STR-UK_COMPANYREGISTRATIONNUMBER sy-vline 
WA_PSUPPLIERCOCODE_STR-UK_VERIFIEDTAXSTATUS sy-vline 
WA_PSUPPLIERCOCODE_STR-FORMOFADDRESS sy-vline 
WA_PSUPPLIERCOCODE_STR-REFERENCEACCOUNTGROUP sy-vline 
WA_PSUPPLIERCOCODE_STR-VATLIABILITY sy-vline 
WA_PSUPPLIERCOCODE_STR-RESPONSIBLETYPE sy-vline 
WA_PSUPPLIERCOCODE_STR-TAXNUMBERTYPE sy-vline 
WA_PSUPPLIERCOCODE_STR-FISCALADDRESS sy-vline 
WA_PSUPPLIERCOCODE_STR-BUSINESSTYPE sy-vline 
WA_PSUPPLIERCOCODE_STR-BIRTHDATE sy-vline 
WA_PSUPPLIERCOCODE_STR-PAYMENTISBLOCKEDFORSUPPLIER sy-vline 
WA_PSUPPLIERCOCODE_STR-SORTFIELD sy-vline 
WA_PSUPPLIERCOCODE_STR-PHONENUMBER2 sy-vline 
WA_PSUPPLIERCOCODE_STR-DELETIONINDICATOR sy-vline 
WA_PSUPPLIERCOCODE_STR-TRADINGPARTNER sy-vline 
WA_PSUPPLIERCOCODE_STR-TAXINVOICEREPRESENTATIVENAME sy-vline 
WA_PSUPPLIERCOCODE_STR-INDUSTRYTYPE sy-vline 
WA_PSUPPLIERCOCODE_STR-IN_GSTSUPPLIERCLASSIFICATION sy-vline 
WA_PSUPPLIERCOCODE_STR-LAYOUTSORTINGRULE sy-vline 
WA_PSUPPLIERCOCODE_STR-RECONCILIATIONACCOUNT sy-vline 
WA_PSUPPLIERCOCODE_STR-PAYMENTMETHODSLIST sy-vline 
WA_PSUPPLIERCOCODE_STR-ACCOUNTINGCLERK sy-vline 
WA_PSUPPLIERCOCODE_STR-ACCOUNTINGCLERKFAXNUMBER sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIERCLERKURL sy-vline 
WA_PSUPPLIERCOCODE_STR-ACCOUNTINGCLERKPHONENUMBER sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPLRCOCODEPAYMENTTERMS sy-vline 
WA_PSUPPLIERCOCODE_STR-PAYMENTBLOCKINGREASON sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPLRISDELTDCOCODE sy-vline 
WA_PSUPPLIERCOCODE_STR-CASHPLANNINGGROUP sy-vline 
WA_PSUPPLIERCOCODE_STR-ISTOBECHECKEDFORDUPLICATES sy-vline 
WA_PSUPPLIERCOCODE_STR-COMPANYCODENAME sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIERISBLOCKEDFORPOSTING sy-vline 
WA_PSUPPLIERCOCODE_STR-WITHHOLDINGTAXCOUNTRY sy-vline 
WA_PSUPPLIERCOCODE_STR-PREVIOUSACCOUNTNUMBER sy-vline 
WA_PSUPPLIERCOCODE_STR-SUPPLIERRELEASEGROUP sy-vline      INTO ld_text SEPARATED BY SPACE.

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