ABAP Select data from SAP table CHUSTRPTXITMQ into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CHUSTRPTXITMQ
*  INTO TABLE @DATA(IT_CHUSTRPTXITMQ2).
*--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_CHUSTRPTXITMQ INDEX 1 INTO DATA(WA_CHUSTRPTXITMQ2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CHUSTRPTXITMQ-STATRYRPTCATEGORY, sy-vline,
  WA_CHUSTRPTXITMQ-STATRYRPTRUNID, sy-vline,
  WA_CHUSTRPTXITMQ-TAXREPORTINGDATE, sy-vline,
  WA_CHUSTRPTXITMQ-HU_VATRETURNPAGE, sy-vline,
  WA_CHUSTRPTXITMQ-REPORTINGCURRENCY, sy-vline,
  WA_CHUSTRPTXITMQ-TAXAMOUNTINRPTGCRCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CHUSTRPTXITMQ 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_CHUSTRPTXITMQ 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_CHUSTRPTXITMQ INTO WA_CHUSTRPTXITMQ.


*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_CHUSTRPTXITMQ-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CHUSTRPTXITMQ-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit AC172, internal->external for field TAXBASEAMOUNTINRPTGCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_CHUSTRPTXITMQ-TAXBASEAMOUNTINRPTGCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CHUSTRPTXITMQ-TAXBASEAMOUNTINRPTGCRCY.
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_CHUSTRPTXITMQ_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
TAXREPORTINGDATE TYPE STRING,
HU_VATRETURNPAGE TYPE STRING,
REPORTINGCURRENCY TYPE STRING,
TAXAMOUNTINRPTGCRCY TYPE STRING,
TAXAMOUNTTAXBOX TYPE STRING,
VATREGISTRATION TYPE STRING,
INVOICENUMBER TYPE STRING,
INVOICENUMBERTAXBOX TYPE STRING,
INVOICEISSUEDATE TYPE STRING,
INVOICEISSUEDATETAXBOX TYPE STRING,
HU_INVOICECORRECTIONTYPE TYPE STRING,
INVOICECORRECTIONTYPETAXBOX TYPE STRING,
ORIGINALINVOICENUMBER TYPE STRING,
ORIGINALINVOICENUMBERTAXBOX TYPE STRING,
INVOICEFULFILLMENTDATE TYPE STRING,
FULFILLMENTDATETAXBOX TYPE STRING,
TAXBASEAMOUNTINRPTGCRCY TYPE STRING,
TAXBASEAMOUNTTAXBOX TYPE STRING,
TAXCODE TYPE STRING,
TRANSACTIONTYPEDETERMINATION TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
TAXDECLNAMOUNTTYPE TYPE STRING,
TAXISNOTDEDUCTIBLE TYPE STRING,
MATERIALDESCRIPTION TYPE STRING,
MATERIALDESC TYPE STRING,
COMMODITYCODE TYPE STRING,
NETWEIGHT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CHUSTRPTXITMQ_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_CHUSTRPTXITMQ_STR-MANDT sy-vline 
WA_CHUSTRPTXITMQ_STR-COMPANYCODE sy-vline 
WA_CHUSTRPTXITMQ_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CHUSTRPTXITMQ_STR-FISCALYEAR sy-vline 
WA_CHUSTRPTXITMQ_STR-STATRYRPTGENTITY sy-vline 
WA_CHUSTRPTXITMQ_STR-STATRYRPTCATEGORY sy-vline 
WA_CHUSTRPTXITMQ_STR-STATRYRPTRUNID sy-vline 
WA_CHUSTRPTXITMQ_STR-TAXREPORTINGDATE sy-vline 
WA_CHUSTRPTXITMQ_STR-HU_VATRETURNPAGE sy-vline 
WA_CHUSTRPTXITMQ_STR-REPORTINGCURRENCY sy-vline 
WA_CHUSTRPTXITMQ_STR-TAXAMOUNTINRPTGCRCY sy-vline 
WA_CHUSTRPTXITMQ_STR-TAXAMOUNTTAXBOX sy-vline 
WA_CHUSTRPTXITMQ_STR-VATREGISTRATION sy-vline 
WA_CHUSTRPTXITMQ_STR-INVOICENUMBER sy-vline 
WA_CHUSTRPTXITMQ_STR-INVOICENUMBERTAXBOX sy-vline 
WA_CHUSTRPTXITMQ_STR-INVOICEISSUEDATE sy-vline 
WA_CHUSTRPTXITMQ_STR-INVOICEISSUEDATETAXBOX sy-vline 
WA_CHUSTRPTXITMQ_STR-HU_INVOICECORRECTIONTYPE sy-vline 
WA_CHUSTRPTXITMQ_STR-INVOICECORRECTIONTYPETAXBOX sy-vline 
WA_CHUSTRPTXITMQ_STR-ORIGINALINVOICENUMBER sy-vline 
WA_CHUSTRPTXITMQ_STR-ORIGINALINVOICENUMBERTAXBOX sy-vline 
WA_CHUSTRPTXITMQ_STR-INVOICEFULFILLMENTDATE sy-vline 
WA_CHUSTRPTXITMQ_STR-FULFILLMENTDATETAXBOX sy-vline 
WA_CHUSTRPTXITMQ_STR-TAXBASEAMOUNTINRPTGCRCY sy-vline 
WA_CHUSTRPTXITMQ_STR-TAXBASEAMOUNTTAXBOX sy-vline 
WA_CHUSTRPTXITMQ_STR-TAXCODE sy-vline 
WA_CHUSTRPTXITMQ_STR-TRANSACTIONTYPEDETERMINATION sy-vline 
WA_CHUSTRPTXITMQ_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CHUSTRPTXITMQ_STR-TAXDECLNAMOUNTTYPE sy-vline 
WA_CHUSTRPTXITMQ_STR-TAXISNOTDEDUCTIBLE sy-vline 
WA_CHUSTRPTXITMQ_STR-MATERIALDESCRIPTION sy-vline 
WA_CHUSTRPTXITMQ_STR-MATERIALDESC sy-vline 
WA_CHUSTRPTXITMQ_STR-COMMODITYCODE sy-vline 
WA_CHUSTRPTXITMQ_STR-NETWEIGHT sy-vline      INTO ld_text SEPARATED BY SPACE.

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