ABAP Select data from SAP table CES193GWHLDG into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CES193GWHLDG 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 CES193GWHLDG. 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 CES193GWHLDG 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_CES193GWHLDG TYPE STANDARD TABLE OF CES193GWHLDG,
      WA_CES193GWHLDG TYPE CES193GWHLDG,
      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: <CES193GWHLDG> TYPE CES193GWHLDG.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CES193GWHLDG.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CES193GWHLDG
  INTO TABLE IT_CES193GWHLDG.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CES193GWHLDG
*  INTO TABLE @DATA(IT_CES193GWHLDG2).
*--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_CES193GWHLDG INDEX 1 INTO DATA(WA_CES193GWHLDG2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CES193GWHLDG ASSIGNING <CES193GWHLDG>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CES193GWHLDG>-MANDT = 1.
<CES193GWHLDG>-COMPANYCODE = 1.
<CES193GWHLDG>-SUPPLIER = 1.
<CES193GWHLDG>-WHLDGTAXREFERENCETEXT = 1.
<CES193GWHLDG>-FISCALYEAR = 1.

ENDLOOP.

LOOP AT IT_CES193GWHLDG INTO WA_CES193GWHLDG.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CES193GWHLDG-ACCOUNTINGDOCUMENTITEM, sy-vline,
  WA_CES193GWHLDG-WITHHOLDINGTAXTYPE, sy-vline,
  WA_CES193GWHLDG-STATRYRPTGENTITY, sy-vline,
  WA_CES193GWHLDG-STATRYRPTCATEGORY, sy-vline,
  WA_CES193GWHLDG-STATRYRPTRUNID, sy-vline,
  WA_CES193GWHLDG-ES_WHLDGREPORTTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CES193GWHLDG 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_CES193GWHLDG 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_CES193GWHLDG INTO WA_CES193GWHLDG.


*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_CES193GWHLDG-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CES193GWHLDG-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CES193GWHLDG-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CES193GWHLDG-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CES193GWHLDG-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CES193GWHLDG-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DEBTOR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CES193GWHLDG-DEBTOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CES193GWHLDG-DEBTOR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CREDITOR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CES193GWHLDG-CREDITOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CES193GWHLDG-CREDITOR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CES193GWHLDG-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CES193GWHLDG-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field WHLDGTAXEXMPTAMTINCOCODECRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CES193GWHLDG-WHLDGTAXEXMPTAMTINCOCODECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CES193GWHLDG-WHLDGTAXEXMPTAMTINCOCODECRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field WHLDGTAXEXMPTAMTINTRANSACCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CES193GWHLDG-WHLDGTAXEXMPTAMTINTRANSACCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CES193GWHLDG-WHLDGTAXEXMPTAMTINTRANSACCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FISCALADDRESS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CES193GWHLDG-FISCALADDRESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CES193GWHLDG-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_CES193GWHLDG_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
SUPPLIER TYPE STRING,
WHLDGTAXREFERENCETEXT TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
WITHHOLDINGTAXTYPE TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
ES_WHLDGREPORTTYPE TYPE STRING,
WITHHOLDINGTAXCODE TYPE STRING,
POSTINGDATE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
SUPPLIERRECIPIENTTYPE TYPE STRING,
COUNTRY TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
ITEMISREPORTINGRELEVANT TYPE STRING,
WHLDGTAXDOCUMENTTYPE TYPE STRING,
DEBTOR TYPE STRING,
CREDITOR TYPE STRING,
BUSINESSPARTNER TYPE STRING,
DOCUMENTDATE TYPE STRING,
REPORTINGDATE TYPE STRING,
ISREVERSED TYPE STRING,
ISREVERSAL TYPE STRING,
REPORTINGCURRENCY TYPE STRING,
WHLDGTAXEXMPTAMTINCOCODECRCY TYPE STRING,
WHLDGTAXEXMPTAMTINTRANSACCRCY TYPE STRING,
WHLDGTAXAMTINCOCODECRCY TYPE STRING,
WHLDGTAXBASEAMTINCOCODECRCY TYPE STRING,
WITHHOLDINGTAXPERCENT TYPE STRING,
WITHHOLDINGTAXINCOMETYPE TYPE STRING,
ES_INCOMENATURE TYPE STRING,
ES_TAXMODEL193INCOMENATURE TYPE STRING,
ESINCTYPECLASSFCTN TYPE STRING,
ES_TAXRETURNTYPE TYPE STRING,
FILENAME TYPE STRING,
STATRYRPTDEF TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
SUPPLIERACCOUNTGROUP TYPE STRING,
ISNATURALPERSON TYPE STRING,
SUPPLIERFULLNAME TYPE STRING,
SUPPLIERNAME TYPE STRING,
ADDRESSTEXT TYPE STRING,
SUPPLIERADDRESS TYPE STRING,
FISCALADDRESS TYPE STRING,
REGION TYPE STRING,
REGIONNAME TYPE STRING,
TAXCOUNTRYNAME TYPE STRING,
PROVINCIALTAXCODE TYPE STRING,
CUSTOMERSUPPLIERCITYNAME TYPE STRING,
BUSINESSPARTNERCOUNTRY TYPE STRING,
TAXNUMBER1 TYPE STRING,
BPTAXNUMBER TYPE STRING,
BIRTHDATE TYPE STRING,
BUSINESSPARTNERBIRTHPLACENAME TYPE STRING,
NONRESIDENTCOMPANYORIGINCNTRY TYPE STRING,
VATREGISTRATION TYPE STRING,
COMPANYCODENAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CES193GWHLDG_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_CES193GWHLDG_STR-MANDT sy-vline 
WA_CES193GWHLDG_STR-COMPANYCODE sy-vline 
WA_CES193GWHLDG_STR-SUPPLIER sy-vline 
WA_CES193GWHLDG_STR-WHLDGTAXREFERENCETEXT sy-vline 
WA_CES193GWHLDG_STR-FISCALYEAR sy-vline 
WA_CES193GWHLDG_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_CES193GWHLDG_STR-WITHHOLDINGTAXTYPE sy-vline 
WA_CES193GWHLDG_STR-STATRYRPTGENTITY sy-vline 
WA_CES193GWHLDG_STR-STATRYRPTCATEGORY sy-vline 
WA_CES193GWHLDG_STR-STATRYRPTRUNID sy-vline 
WA_CES193GWHLDG_STR-ES_WHLDGREPORTTYPE sy-vline 
WA_CES193GWHLDG_STR-WITHHOLDINGTAXCODE sy-vline 
WA_CES193GWHLDG_STR-POSTINGDATE sy-vline 
WA_CES193GWHLDG_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CES193GWHLDG_STR-SUPPLIERRECIPIENTTYPE sy-vline 
WA_CES193GWHLDG_STR-COUNTRY sy-vline 
WA_CES193GWHLDG_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_CES193GWHLDG_STR-ITEMISREPORTINGRELEVANT sy-vline 
WA_CES193GWHLDG_STR-WHLDGTAXDOCUMENTTYPE sy-vline 
WA_CES193GWHLDG_STR-DEBTOR sy-vline 
WA_CES193GWHLDG_STR-CREDITOR sy-vline 
WA_CES193GWHLDG_STR-BUSINESSPARTNER sy-vline 
WA_CES193GWHLDG_STR-DOCUMENTDATE sy-vline 
WA_CES193GWHLDG_STR-REPORTINGDATE sy-vline 
WA_CES193GWHLDG_STR-ISREVERSED sy-vline 
WA_CES193GWHLDG_STR-ISREVERSAL sy-vline 
WA_CES193GWHLDG_STR-REPORTINGCURRENCY sy-vline 
WA_CES193GWHLDG_STR-WHLDGTAXEXMPTAMTINCOCODECRCY sy-vline 
WA_CES193GWHLDG_STR-WHLDGTAXEXMPTAMTINTRANSACCRCY sy-vline 
WA_CES193GWHLDG_STR-WHLDGTAXAMTINCOCODECRCY sy-vline 
WA_CES193GWHLDG_STR-WHLDGTAXBASEAMTINCOCODECRCY sy-vline 
WA_CES193GWHLDG_STR-WITHHOLDINGTAXPERCENT sy-vline 
WA_CES193GWHLDG_STR-WITHHOLDINGTAXINCOMETYPE sy-vline 
WA_CES193GWHLDG_STR-ES_INCOMENATURE sy-vline 
WA_CES193GWHLDG_STR-ES_TAXMODEL193INCOMENATURE sy-vline 
WA_CES193GWHLDG_STR-ESINCTYPECLASSFCTN sy-vline 
WA_CES193GWHLDG_STR-ES_TAXRETURNTYPE sy-vline 
WA_CES193GWHLDG_STR-FILENAME sy-vline 
WA_CES193GWHLDG_STR-STATRYRPTDEF sy-vline 
WA_CES193GWHLDG_STR-AUTHORIZATIONGROUP sy-vline 
WA_CES193GWHLDG_STR-SUPPLIERACCOUNTGROUP sy-vline 
WA_CES193GWHLDG_STR-ISNATURALPERSON sy-vline 
WA_CES193GWHLDG_STR-SUPPLIERFULLNAME sy-vline 
WA_CES193GWHLDG_STR-SUPPLIERNAME sy-vline 
WA_CES193GWHLDG_STR-ADDRESSTEXT sy-vline 
WA_CES193GWHLDG_STR-SUPPLIERADDRESS sy-vline 
WA_CES193GWHLDG_STR-FISCALADDRESS sy-vline 
WA_CES193GWHLDG_STR-REGION sy-vline 
WA_CES193GWHLDG_STR-REGIONNAME sy-vline 
WA_CES193GWHLDG_STR-TAXCOUNTRYNAME sy-vline 
WA_CES193GWHLDG_STR-PROVINCIALTAXCODE sy-vline 
WA_CES193GWHLDG_STR-CUSTOMERSUPPLIERCITYNAME sy-vline 
WA_CES193GWHLDG_STR-BUSINESSPARTNERCOUNTRY sy-vline 
WA_CES193GWHLDG_STR-TAXNUMBER1 sy-vline 
WA_CES193GWHLDG_STR-BPTAXNUMBER sy-vline 
WA_CES193GWHLDG_STR-BIRTHDATE sy-vline 
WA_CES193GWHLDG_STR-BUSINESSPARTNERBIRTHPLACENAME sy-vline 
WA_CES193GWHLDG_STR-NONRESIDENTCOMPANYORIGINCNTRY sy-vline 
WA_CES193GWHLDG_STR-VATREGISTRATION sy-vline 
WA_CES193GWHLDG_STR-COMPANYCODENAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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