ABAP Select data from SAP table PSGSTRPTAXITMBC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSGSTRPTAXITMBC
*  INTO TABLE @DATA(IT_PSGSTRPTAXITMBC2).
*--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_PSGSTRPTAXITMBC INDEX 1 INTO DATA(WA_PSGSTRPTAXITMBC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSGSTRPTAXITMBC>-MANDT = 1.
<PSGSTRPTAXITMBC>-COMPANYCODE = 1.
<PSGSTRPTAXITMBC>-ACCOUNTINGDOCUMENT = 1.
<PSGSTRPTAXITMBC>-FISCALYEAR = 1.
<PSGSTRPTAXITMBC>-TAXITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSGSTRPTAXITMBC-TAXCODE, sy-vline,
  WA_PSGSTRPTAXITMBC-TRANSACTIONTYPEDETERMINATION, sy-vline,
  WA_PSGSTRPTAXITMBC-TAXBOX, sy-vline,
  WA_PSGSTRPTAXITMBC-TAXDECLNAMOUNTTYPE, sy-vline,
  WA_PSGSTRPTAXITMBC-TAXITEMGROUPINGVERSION, sy-vline,
  WA_PSGSTRPTAXITMBC-TAXBOXSTRUCTURETYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PSGSTRPTAXITMBC 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_PSGSTRPTAXITMBC 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_PSGSTRPTAXITMBC INTO WA_PSGSTRPTAXITMBC.


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

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

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

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

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

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

*Conversion exit AC172, internal->external for field TAXBASEAMOUNTINRPTGCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXBASEAMOUNTINRPTGCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXBASEAMOUNTINRPTGCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field TAXAMOUNTINRPTGCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXAMOUNTINRPTGCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXAMOUNTINRPTGCRCY.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AU132, internal->external for field TAXAMOUNTINCOUNTRYCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXAMOUNTINCOUNTRYCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXAMOUNTINCOUNTRYCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field TAXBASEAMOUNTINTRANSCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXBASEAMOUNTINTRANSCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXBASEAMOUNTINTRANSCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field TAXAMOUNTINTRANSCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXAMOUNTINTRANSCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXAMOUNTINTRANSCRCY.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AU132, internal->external for field TAXAMOUNTINCOCODECRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXAMOUNTINCOCODECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXAMOUNTINCOCODECRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TAXBASEAMTINADDITIONALCRCY1
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXBASEAMTINADDITIONALCRCY1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXBASEAMTINADDITIONALCRCY1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field TAXAMOUNTINADDITIONALCURRENCY1
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXAMOUNTINADDITIONALCURRENCY1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXAMOUNTINADDITIONALCURRENCY1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TAXBASEAMTINADDITIONALCRCY2
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXBASEAMTINADDITIONALCRCY2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXBASEAMTINADDITIONALCRCY2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field TAXAMOUNTINADDITIONALCURRENCY2
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PSGSTRPTAXITMBC-TAXAMOUNTINADDITIONALCURRENCY2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSGSTRPTAXITMBC-TAXAMOUNTINADDITIONALCURRENCY2.
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_PSGSTRPTAXITMBC_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
TAXITEM TYPE STRING,
TAXCODE TYPE STRING,
TRANSACTIONTYPEDETERMINATION TYPE STRING,
TAXBOX TYPE STRING,
TAXDECLNAMOUNTTYPE TYPE STRING,
TAXITEMGROUPINGVERSION TYPE STRING,
TAXBOXSTRUCTURETYPE TYPE STRING,
TAXGROUP TYPE STRING,
VALIDFROM TYPE STRING,
BILLINGDOCUMENT TYPE STRING,
ACCOUNTINGEXCHANGERATE TYPE STRING,
ACCOUNTINGDOCUMENTHEADERTEXT TYPE STRING,
TRANSACTIONCODE TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
JRNLENTRYCNTRYSPECIFICREF2 TYPE STRING,
POSTINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
DEBITCREDITCODE TYPE STRING,
TAXRATE TYPE STRING,
TAXRATEVALIDITYSTARTDATE TYPE STRING,
GLACCOUNT TYPE STRING,
TAXITEMGROUP TYPE STRING,
TAXJURISDICTION TYPE STRING,
LEDGER TYPE STRING,
TAXREPORTINGDATE TYPE STRING,
TAXREPORTINGDOCUMENTDATE TYPE STRING,
REPORTINGCOUNTRY TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSPARTNERCOUNTRY TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
CUSTOMERSUPPLIERADDRESS TYPE STRING,
TAXNUMBER1 TYPE STRING,
TAXNUMBER3 TYPE STRING,
TAXGROUPOPERATION TYPE STRING,
REPORTINGCURRENCY TYPE STRING,
TAXBASEAMOUNTINRPTGCRCY TYPE STRING,
TAXAMOUNTINRPTGCRCY TYPE STRING,
COUNTRYCURRENCY TYPE STRING,
TAXBASEAMOUNTINCOUNTRYCRCY TYPE STRING,
TAXAMOUNTINCOUNTRYCRCY TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
TAXBASEAMOUNTINTRANSCRCY TYPE STRING,
TAXAMOUNTINTRANSCRCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
TAXBASEAMOUNTINCOCODECRCY TYPE STRING,
TAXAMOUNTINCOCODECRCY TYPE STRING,
ADDITIONALCURRENCY1 TYPE STRING,
TAXBASEAMTINADDITIONALCRCY1 TYPE STRING,
TAXAMOUNTINADDITIONALCURRENCY1 TYPE STRING,
ADDITIONALCURRENCY2 TYPE STRING,
TAXBASEAMTINADDITIONALCRCY2 TYPE STRING,
TAXAMOUNTINADDITIONALCURRENCY2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PSGSTRPTAXITMBC_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_PSGSTRPTAXITMBC_STR-MANDT sy-vline 
WA_PSGSTRPTAXITMBC_STR-COMPANYCODE sy-vline 
WA_PSGSTRPTAXITMBC_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PSGSTRPTAXITMBC_STR-FISCALYEAR sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXITEM sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXCODE sy-vline 
WA_PSGSTRPTAXITMBC_STR-TRANSACTIONTYPEDETERMINATION sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXBOX sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXDECLNAMOUNTTYPE sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXITEMGROUPINGVERSION sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXBOXSTRUCTURETYPE sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXGROUP sy-vline 
WA_PSGSTRPTAXITMBC_STR-VALIDFROM sy-vline 
WA_PSGSTRPTAXITMBC_STR-BILLINGDOCUMENT sy-vline 
WA_PSGSTRPTAXITMBC_STR-ACCOUNTINGEXCHANGERATE sy-vline 
WA_PSGSTRPTAXITMBC_STR-ACCOUNTINGDOCUMENTHEADERTEXT sy-vline 
WA_PSGSTRPTAXITMBC_STR-TRANSACTIONCODE sy-vline 
WA_PSGSTRPTAXITMBC_STR-DOCUMENTREFERENCEID sy-vline 
WA_PSGSTRPTAXITMBC_STR-JRNLENTRYCNTRYSPECIFICREF2 sy-vline 
WA_PSGSTRPTAXITMBC_STR-POSTINGDATE sy-vline 
WA_PSGSTRPTAXITMBC_STR-DOCUMENTDATE sy-vline 
WA_PSGSTRPTAXITMBC_STR-DEBITCREDITCODE sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXRATE sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXRATEVALIDITYSTARTDATE sy-vline 
WA_PSGSTRPTAXITMBC_STR-GLACCOUNT sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXITEMGROUP sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXJURISDICTION sy-vline 
WA_PSGSTRPTAXITMBC_STR-LEDGER sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXREPORTINGDATE sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXREPORTINGDOCUMENTDATE sy-vline 
WA_PSGSTRPTAXITMBC_STR-REPORTINGCOUNTRY sy-vline 
WA_PSGSTRPTAXITMBC_STR-BUSINESSPARTNER sy-vline 
WA_PSGSTRPTAXITMBC_STR-BUSINESSPARTNERCOUNTRY sy-vline 
WA_PSGSTRPTAXITMBC_STR-BUSINESSPARTNERNAME sy-vline 
WA_PSGSTRPTAXITMBC_STR-CUSTOMERSUPPLIERADDRESS sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXNUMBER1 sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXNUMBER3 sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXGROUPOPERATION sy-vline 
WA_PSGSTRPTAXITMBC_STR-REPORTINGCURRENCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXBASEAMOUNTINRPTGCRCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXAMOUNTINRPTGCRCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-COUNTRYCURRENCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXBASEAMOUNTINCOUNTRYCRCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXAMOUNTINCOUNTRYCRCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-DOCUMENTCURRENCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXBASEAMOUNTINTRANSCRCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXAMOUNTINTRANSCRCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-COMPANYCODECURRENCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXBASEAMOUNTINCOCODECRCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXAMOUNTINCOCODECRCY sy-vline 
WA_PSGSTRPTAXITMBC_STR-ADDITIONALCURRENCY1 sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXBASEAMTINADDITIONALCRCY1 sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXAMOUNTINADDITIONALCURRENCY1 sy-vline 
WA_PSGSTRPTAXITMBC_STR-ADDITIONALCURRENCY2 sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXBASEAMTINADDITIONALCRCY2 sy-vline 
WA_PSGSTRPTAXITMBC_STR-TAXAMOUNTINADDITIONALCURRENCY2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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