ABAP Select data from SAP table PAYTRCPT_S_FORM_TAXINFO_PH into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PAYTRCPT_S_FORM_TAXINFO_PH
*  INTO TABLE @DATA(IT_PAYTRCPT_S_FORM_TAXINFO_PH2).
*--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_PAYTRCPT_S_FORM_TAXINFO_PH INDEX 1 INTO DATA(WA_PAYTRCPT_S_FORM_TAXINFO_PH2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PAYTRCPT_S_FORM_TAXINFO_PH>-PR_UUID = 1.
<PAYTRCPT_S_FORM_TAXINFO_PH>-VATABLE = 1.
<PAYTRCPT_S_FORM_TAXINFO_PH>-VATEXEMPT = 1.
<PAYTRCPT_S_FORM_TAXINFO_PH>-ZERORATED = 1.
<PAYTRCPT_S_FORM_TAXINFO_PH>-VATAMOUNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PAYTRCPT_S_FORM_TAXINFO_PH-TOTALSALES, sy-vline,
  WA_PAYTRCPT_S_FORM_TAXINFO_PH-ADDVAT, sy-vline,
  WA_PAYTRCPT_S_FORM_TAXINFO_PH-NETTOTALPLUSVAT, sy-vline,
  WA_PAYTRCPT_S_FORM_TAXINFO_PH-WITHHOLDING, sy-vline,
  WA_PAYTRCPT_S_FORM_TAXINFO_PH-NETAMOUNT, sy-vline,
  WA_PAYTRCPT_S_FORM_TAXINFO_PH-BASE_AMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PAYTRCPT_S_FORM_TAXINFO_PH 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_PAYTRCPT_S_FORM_TAXINFO_PH 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_PAYTRCPT_S_FORM_TAXINFO_PH INTO WA_PAYTRCPT_S_FORM_TAXINFO_PH.


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

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

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

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

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

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

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

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

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

*Conversion exit AC152, internal->external for field BASE_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_PAYTRCPT_S_FORM_TAXINFO_PH-BASE_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAYTRCPT_S_FORM_TAXINFO_PH-BASE_AMOUNT.
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_PAYTRCPT_S_FORM_TAXINFO_PH_STR, 
PR_UUID TYPE STRING,
VATABLE TYPE STRING,
VATEXEMPT TYPE STRING,
ZERORATED TYPE STRING,
VATAMOUNT TYPE STRING,
TOTALSALES TYPE STRING,
ADDVAT TYPE STRING,
NETTOTALPLUSVAT TYPE STRING,
WITHHOLDING TYPE STRING,
NETAMOUNT TYPE STRING,
BASE_AMOUNT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PAYTRCPT_S_FORM_TAXINFO_PH_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_PAYTRCPT_S_FORM_TAXINFO_PH_STR-PR_UUID sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-VATABLE sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-VATEXEMPT sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-ZERORATED sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-VATAMOUNT sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-TOTALSALES sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-ADDVAT sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-NETTOTALPLUSVAT sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-WITHHOLDING sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-NETAMOUNT sy-vline 
WA_PAYTRCPT_S_FORM_TAXINFO_PH_STR-BASE_AMOUNT sy-vline      INTO ld_text SEPARATED BY SPACE.

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