ABAP Select data from SAP table IUS1099GWHLDG into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IUS1099GWHLDG 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 IUS1099GWHLDG. 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 IUS1099GWHLDG 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_IUS1099GWHLDG TYPE STANDARD TABLE OF IUS1099GWHLDG,
      WA_IUS1099GWHLDG TYPE IUS1099GWHLDG,
      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: <IUS1099GWHLDG> TYPE IUS1099GWHLDG.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_IUS1099GWHLDG.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM IUS1099GWHLDG
  INTO TABLE IT_IUS1099GWHLDG.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IUS1099GWHLDG
*  INTO TABLE @DATA(IT_IUS1099GWHLDG2).
*--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_IUS1099GWHLDG INDEX 1 INTO DATA(WA_IUS1099GWHLDG2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IUS1099GWHLDG ASSIGNING <IUS1099GWHLDG>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IUS1099GWHLDG>-MANDT = 1.
<IUS1099GWHLDG>-BUSINESSPARTNER = 1.
<IUS1099GWHLDG>-BPRGN = 1.
<IUS1099GWHLDG>-COMPANYCODE = 1.
<IUS1099GWHLDG>-ACCOUNTINGDOCUMENT = 1.

ENDLOOP.

LOOP AT IT_IUS1099GWHLDG INTO WA_IUS1099GWHLDG.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IUS1099GWHLDG-FISCALYEAR, sy-vline,
  WA_IUS1099GWHLDG-ACCOUNTINGDOCUMENTITEM, sy-vline,
  WA_IUS1099GWHLDG-WITHHOLDINGTAXTYPE, sy-vline,
  WA_IUS1099GWHLDG-STATRYRPTGENTITY, sy-vline,
  WA_IUS1099GWHLDG-STATRYRPTCATEGORY, sy-vline,
  WA_IUS1099GWHLDG-STATRYRPTRUNID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IUS1099GWHLDG 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_IUS1099GWHLDG 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_IUS1099GWHLDG INTO WA_IUS1099GWHLDG.


*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 BPMAP, internal->external for field BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_BPMAP_OUTPUT'
  EXPORTING
    input =                      WA_IUS1099GWHLDG-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IUS1099GWHLDG-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IUS1099GWHLDG-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IUS1099GWHLDG-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IUS1099GWHLDG-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IUS1099GWHLDG-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field WHLDGTAXEXMPTAMTINCOCODECRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_IUS1099GWHLDG-WHLDGTAXEXMPTAMTINCOCODECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IUS1099GWHLDG-WHLDGTAXEXMPTAMTINCOCODECRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CITYCODE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IUS1099GWHLDG-CITYCODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IUS1099GWHLDG-CITYCODE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_IUS1099GWHLDG-LANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IUS1099GWHLDG-LANGUAGE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ALTERNATIVEPAYEEACCOUNTNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IUS1099GWHLDG-ALTERNATIVEPAYEEACCOUNTNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IUS1099GWHLDG-ALTERNATIVEPAYEEACCOUNTNUMBER.
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_IUS1099GWHLDG_STR, 
MANDT TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BPRGN TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
WITHHOLDINGTAXTYPE TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
WITHHOLDINGTAXCODE TYPE STRING,
WHLDGTXCODEGRP TYPE STRING,
COUNTRY TYPE STRING,
POSTINGDATE TYPE STRING,
CLEARINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
REPORTINGDATE TYPE STRING,
REPORTINGCURRENCY TYPE STRING,
WHLDGTAXBASEAMTINCOCODECRCY TYPE STRING,
WHLDGTAXAMTINCOCODECRCY TYPE STRING,
WHLDGTAXEXMPTAMTINCOCODECRCY TYPE STRING,
US_REPORTINGTYPE TYPE STRING,
US_1099HASREGIONRECORD TYPE STRING,
PROVINCIALTAXCODE TYPE STRING,
BUSINESSPARTNERNAME1 TYPE STRING,
BUSINESSPARTNERNAME2 TYPE STRING,
BUSINESSPARTNERNAME3 TYPE STRING,
COMPANYCODENAME TYPE STRING,
COMPANYPOSTALCODE TYPE STRING,
CITYCODE TYPE STRING,
CUSTOMERSUPPLIERCITYNAME TYPE STRING,
PHONENUMBER TYPE STRING,
US_PAYEEADDRESSISINFRGNCNTRY TYPE STRING,
FRGNBP TYPE STRING,
SUPPLIERFULLNAME TYPE STRING,
BUSINESSPARTNERCOUNTRY TYPE STRING,
CUSTOMERSUPPLIERPOSTALCODE TYPE STRING,
CUSTOMERSUPPLIERSTREETNAME TYPE STRING,
LANGUAGE TYPE STRING,
BPSTPREFIXNAME TYPE STRING,
BUSPARTPOBOXRGN TYPE STRING,
BUSPARTPOBOXDVTGCITYNAME TYPE STRING,
CUSTOMERSUPPLIERHOUSENUMBER TYPE STRING,
BPHSNMBRSUPLMNTTXT TYPE STRING,
TAXNUMBER1 TYPE STRING,
TAXNUMBER2 TYPE STRING,
TAXNUMBER5 TYPE STRING,
BUSPARTPOBOXPOSTLCODE TYPE STRING,
BUSPARTPOBOX TYPE STRING,
BPTAXNUMBER TYPE STRING,
WITHHOLDINGTAXCOUNTRY TYPE STRING,
WHLDGTAXREFERENCETEXT TYPE STRING,
OFFICIALWHLDGTAXCODE TYPE STRING,
SUPPLIERREGION TYPE STRING,
ALTERNATIVEPAYEEACCOUNTNUMBER TYPE STRING,
CUSTOMERSUPPLIERADDRESS TYPE STRING,
US_PYETYPEOFTIN TYPE STRING,
US_MINCOMBINEDAMOUNTISRQD TYPE STRING,
US_1099ISBUSINESSPARTNERVALID TYPE STRING,
US_NONEMPLCOMPNWHLDGTAXBASEAMT TYPE STRING,
WHLDGSTATERFNDBASEAMTINCOCRCY TYPE STRING,
US_OTHERINCOMEWHLDGTAXBASEAMT TYPE STRING,
WHLDGTAXMKTGAINBASEAMTINCOCRCY TYPE STRING,
WHLDGTXPAYTBASEAMTINCOCODECRCY TYPE STRING,
WHLDGTXBLGRANTBASEAMTINCOCRCY TYPE STRING,
WHLDGTAXAGRICULTUREAMTINCOCRCY TYPE STRING,
US_SECONDTINNOTICEISISSUED TYPE STRING,
US_FRGNACCTTAXFILINGISREQUIRED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IUS1099GWHLDG_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_IUS1099GWHLDG_STR-MANDT sy-vline 
WA_IUS1099GWHLDG_STR-BUSINESSPARTNER sy-vline 
WA_IUS1099GWHLDG_STR-BPRGN sy-vline 
WA_IUS1099GWHLDG_STR-COMPANYCODE sy-vline 
WA_IUS1099GWHLDG_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_IUS1099GWHLDG_STR-FISCALYEAR sy-vline 
WA_IUS1099GWHLDG_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_IUS1099GWHLDG_STR-WITHHOLDINGTAXTYPE sy-vline 
WA_IUS1099GWHLDG_STR-STATRYRPTGENTITY sy-vline 
WA_IUS1099GWHLDG_STR-STATRYRPTCATEGORY sy-vline 
WA_IUS1099GWHLDG_STR-STATRYRPTRUNID sy-vline 
WA_IUS1099GWHLDG_STR-WITHHOLDINGTAXCODE sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGTXCODEGRP sy-vline 
WA_IUS1099GWHLDG_STR-COUNTRY sy-vline 
WA_IUS1099GWHLDG_STR-POSTINGDATE sy-vline 
WA_IUS1099GWHLDG_STR-CLEARINGDATE sy-vline 
WA_IUS1099GWHLDG_STR-DOCUMENTDATE sy-vline 
WA_IUS1099GWHLDG_STR-REPORTINGDATE sy-vline 
WA_IUS1099GWHLDG_STR-REPORTINGCURRENCY sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGTAXBASEAMTINCOCODECRCY sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGTAXAMTINCOCODECRCY sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGTAXEXMPTAMTINCOCODECRCY sy-vline 
WA_IUS1099GWHLDG_STR-US_REPORTINGTYPE sy-vline 
WA_IUS1099GWHLDG_STR-US_1099HASREGIONRECORD sy-vline 
WA_IUS1099GWHLDG_STR-PROVINCIALTAXCODE sy-vline 
WA_IUS1099GWHLDG_STR-BUSINESSPARTNERNAME1 sy-vline 
WA_IUS1099GWHLDG_STR-BUSINESSPARTNERNAME2 sy-vline 
WA_IUS1099GWHLDG_STR-BUSINESSPARTNERNAME3 sy-vline 
WA_IUS1099GWHLDG_STR-COMPANYCODENAME sy-vline 
WA_IUS1099GWHLDG_STR-COMPANYPOSTALCODE sy-vline 
WA_IUS1099GWHLDG_STR-CITYCODE sy-vline 
WA_IUS1099GWHLDG_STR-CUSTOMERSUPPLIERCITYNAME sy-vline 
WA_IUS1099GWHLDG_STR-PHONENUMBER sy-vline 
WA_IUS1099GWHLDG_STR-US_PAYEEADDRESSISINFRGNCNTRY sy-vline 
WA_IUS1099GWHLDG_STR-FRGNBP sy-vline 
WA_IUS1099GWHLDG_STR-SUPPLIERFULLNAME sy-vline 
WA_IUS1099GWHLDG_STR-BUSINESSPARTNERCOUNTRY sy-vline 
WA_IUS1099GWHLDG_STR-CUSTOMERSUPPLIERPOSTALCODE sy-vline 
WA_IUS1099GWHLDG_STR-CUSTOMERSUPPLIERSTREETNAME sy-vline 
WA_IUS1099GWHLDG_STR-LANGUAGE sy-vline 
WA_IUS1099GWHLDG_STR-BPSTPREFIXNAME sy-vline 
WA_IUS1099GWHLDG_STR-BUSPARTPOBOXRGN sy-vline 
WA_IUS1099GWHLDG_STR-BUSPARTPOBOXDVTGCITYNAME sy-vline 
WA_IUS1099GWHLDG_STR-CUSTOMERSUPPLIERHOUSENUMBER sy-vline 
WA_IUS1099GWHLDG_STR-BPHSNMBRSUPLMNTTXT sy-vline 
WA_IUS1099GWHLDG_STR-TAXNUMBER1 sy-vline 
WA_IUS1099GWHLDG_STR-TAXNUMBER2 sy-vline 
WA_IUS1099GWHLDG_STR-TAXNUMBER5 sy-vline 
WA_IUS1099GWHLDG_STR-BUSPARTPOBOXPOSTLCODE sy-vline 
WA_IUS1099GWHLDG_STR-BUSPARTPOBOX sy-vline 
WA_IUS1099GWHLDG_STR-BPTAXNUMBER sy-vline 
WA_IUS1099GWHLDG_STR-WITHHOLDINGTAXCOUNTRY sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGTAXREFERENCETEXT sy-vline 
WA_IUS1099GWHLDG_STR-OFFICIALWHLDGTAXCODE sy-vline 
WA_IUS1099GWHLDG_STR-SUPPLIERREGION sy-vline 
WA_IUS1099GWHLDG_STR-ALTERNATIVEPAYEEACCOUNTNUMBER sy-vline 
WA_IUS1099GWHLDG_STR-CUSTOMERSUPPLIERADDRESS sy-vline 
WA_IUS1099GWHLDG_STR-US_PYETYPEOFTIN sy-vline 
WA_IUS1099GWHLDG_STR-US_MINCOMBINEDAMOUNTISRQD sy-vline 
WA_IUS1099GWHLDG_STR-US_1099ISBUSINESSPARTNERVALID sy-vline 
WA_IUS1099GWHLDG_STR-US_NONEMPLCOMPNWHLDGTAXBASEAMT sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGSTATERFNDBASEAMTINCOCRCY sy-vline 
WA_IUS1099GWHLDG_STR-US_OTHERINCOMEWHLDGTAXBASEAMT sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGTAXMKTGAINBASEAMTINCOCRCY sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGTXPAYTBASEAMTINCOCODECRCY sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGTXBLGRANTBASEAMTINCOCRCY sy-vline 
WA_IUS1099GWHLDG_STR-WHLDGTAXAGRICULTUREAMTINCOCRCY sy-vline 
WA_IUS1099GWHLDG_STR-US_SECONDTINNOTICEISISSUED sy-vline 
WA_IUS1099GWHLDG_STR-US_FRGNACCTTAXFILINGISREQUIRED sy-vline      INTO ld_text SEPARATED BY SPACE.

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