ABAP Select data from SAP table HRPAYAR_S_TAXLIQ_2019 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRPAYAR_S_TAXLIQ_2019 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 HRPAYAR_S_TAXLIQ_2019. 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 HRPAYAR_S_TAXLIQ_2019 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_HRPAYAR_S_TAXLIQ_2019 TYPE STANDARD TABLE OF HRPAYAR_S_TAXLIQ_2019,
      WA_HRPAYAR_S_TAXLIQ_2019 TYPE HRPAYAR_S_TAXLIQ_2019,
      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: <HRPAYAR_S_TAXLIQ_2019> TYPE HRPAYAR_S_TAXLIQ_2019.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRPAYAR_S_TAXLIQ_2019.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRPAYAR_S_TAXLIQ_2019
  INTO TABLE IT_HRPAYAR_S_TAXLIQ_2019.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYAR_S_TAXLIQ_2019
*  INTO TABLE @DATA(IT_HRPAYAR_S_TAXLIQ_20192).
*--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_HRPAYAR_S_TAXLIQ_2019 INDEX 1 INTO DATA(WA_HRPAYAR_S_TAXLIQ_20192).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRPAYAR_S_TAXLIQ_2019 ASSIGNING <HRPAYAR_S_TAXLIQ_2019>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYAR_S_TAXLIQ_2019>-HEADER = 1.
<HRPAYAR_S_TAXLIQ_2019>-LIQUIDATION_DATE = 1.
<HRPAYAR_S_TAXLIQ_2019>-CUIL = 1.
<HRPAYAR_S_TAXLIQ_2019>-FULL_NAME = 1.
<HRPAYAR_S_TAXLIQ_2019>-PERSONNEL_NUMBER = 1.

ENDLOOP.

LOOP AT IT_HRPAYAR_S_TAXLIQ_2019 INTO WA_HRPAYAR_S_TAXLIQ_2019.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYAR_S_TAXLIQ_2019-COMPANY_CUIT, sy-vline,
  WA_HRPAYAR_S_TAXLIQ_2019-LEGAL_NAME, sy-vline,
  WA_HRPAYAR_S_TAXLIQ_2019-FISCAL_YEAR, sy-vline,
  WA_HRPAYAR_S_TAXLIQ_2019-REMUNERATIONS, sy-vline,
  WA_HRPAYAR_S_TAXLIQ_2019-RETENTION_AGENT, sy-vline,
  WA_HRPAYAR_S_TAXLIQ_2019-GROSS_REMUNERATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYAR_S_TAXLIQ_2019 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_HRPAYAR_S_TAXLIQ_2019 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_HRPAYAR_S_TAXLIQ_2019 INTO WA_HRPAYAR_S_TAXLIQ_2019.


*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 GJAHR, internal->external for field FISCAL_YEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_HRPAYAR_S_TAXLIQ_2019-FISCAL_YEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPAYAR_S_TAXLIQ_2019-FISCAL_YEAR.
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_HRPAYAR_S_TAXLIQ_2019_STR, 
HEADER TYPE STRING,
LIQUIDATION_DATE TYPE STRING,
CUIL TYPE STRING,
FULL_NAME TYPE STRING,
PERSONNEL_NUMBER TYPE STRING,
COMPANY_CUIT TYPE STRING,
LEGAL_NAME TYPE STRING,
FISCAL_YEAR TYPE STRING,
REMUNERATIONS TYPE STRING,
RETENTION_AGENT TYPE STRING,
GROSS_REMUNERATION TYPE STRING,
VARIABLE_REMUNERATION TYPE STRING,
SAC_FIRST_QUOTA TYPE STRING,
SAC_SECOND_QUOTA TYPE STRING,
OVERTIME TYPE STRING,
TRAVEL_EXPENSES TYPE STRING,
TEACHING_MATERIAL TYPE STRING,
NON_COMP_EXEMPT_REMUNERATION TYPE STRING,
EXEMPT_OVERTIME TYPE STRING,
EXEMPT_TRAVEL_EXPENSES TYPE STRING,
EXEMPT_TEACHING_MATERIAL TYPE STRING,
WAERS TYPE STRING,
OTHER_EMPLOYERS TYPE STRING,
GROSS_REMUNERATION TYPE STRING,
VARIABLE_REMUNERATION TYPE STRING,
SAC_FIRST_QUOTA TYPE STRING,
SAC_SECOND_QUOTA TYPE STRING,
OVERTIME TYPE STRING,
TRAVEL_EXPENSES TYPE STRING,
TEACHING_MATERIAL TYPE STRING,
NON_COMP_EXEMPT_REMUNERATION TYPE STRING,
EXEMPT_OVERTIME TYPE STRING,
EXEMPT_TRAVEL_EXPENSES TYPE STRING,
EXEMPT_TEACHING_MATERIAL TYPE STRING,
WAERS TYPE STRING,
TOTAL_TAXABLE TYPE STRING,
TOTAL_NON_COMP_EXEMPT TYPE STRING,
TOTAL TYPE STRING,
WAERS TYPE STRING,
GENERAL_DEDUCTIONS TYPE STRING,
RETIREMENT_WITHHOLDING TYPE STRING,
RETIREMENT_WITHHOLDING_OTHER TYPE STRING,
OS_WITHHOLDING TYPE STRING,
OS_WITHHOLDING_OTHER TYPE STRING,
UNION_FEE TYPE STRING,
UNION_FEE_OTHER TYPE STRING,
MEDICAL_ASSIST_FEE TYPE STRING,
LIFE_INSURANCE TYPE STRING,
RISK_OF_DEATH_INSURANCE TYPE STRING,
RET_INSURANCE_WITHHOLDING TYPE STRING,
SHARE_OF_COMMON_FUNDS TYPE STRING,
FUNERAL_EXPENSES TYPE STRING,
TRAVEL_EXPENSES TYPE STRING,
DONATIONS TYPE STRING,
MANDATORY_DISCOUNTS TYPE STRING,
MEDICAL TYPE STRING,
MORTGAGE_INTEREST TYPE STRING,
RISK_FUND_WITHHOLDING TYPE STRING,
COMPLEMENTARY_RETIREMENT_FUND TYPE STRING,
PROPERTY_RENTALS TYPE STRING,
DOMESTIC_EMPLOYEE_SERVICE TYPE STRING,
OTHER_TRAVEL_EXPENSES TYPE STRING,
WORK_EQUIPMENT TYPE STRING,
OTHER_DEDUCTIONS TYPE STRING,
TOTAL_DEDUCTION TYPE STRING,
WAERS TYPE STRING,
PERSONAL_DEDUCTIONS TYPE STRING,
NON_TAXABLE_INCOME TYPE STRING,
SPECIAL_DEDUCTION TYPE STRING,
SPECIFIC_DEDUCTION TYPE STRING,
FAMILY_EXPENSES TYPE STRING,
SPOUSE TYPE STRING,
NUMBER_OF_CHILDREN TYPE STRING,
CHILDREN TYPE STRING,
TOTAL_DEDUCTIONS TYPE STRING,
WAERS TYPE STRING,
TAX_DETERMINATION TYPE STRING,
TAXABLE_REMUNERATION TYPE STRING,
APPLICABLE_TAX TYPE STRING,
APPLICABLE_TAX_NO_OVERTIME TYPE STRING,
DETERMINED_TAX TYPE STRING,
RETAINED_TAX TYPE STRING,
PERCEPTIONS TYPE STRING,
BALANCE TYPE STRING,
WAERS TYPE STRING,
FOOTER TYPE STRING,
LOCATION TYPE STRING,
ISSUE_DATE TYPE STRING,
RESPONSIBLE_NAME TYPE STRING,
RESPONSIBLE_LEGAL_STAT TYPE STRING,
SPECIAL_ZONE TYPE STRING,
SPECIAL_ZONE_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYAR_S_TAXLIQ_2019_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_HRPAYAR_S_TAXLIQ_2019_STR-HEADER sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-LIQUIDATION_DATE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-CUIL sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-FULL_NAME sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-PERSONNEL_NUMBER sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-COMPANY_CUIT sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-LEGAL_NAME sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-FISCAL_YEAR sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-REMUNERATIONS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-RETENTION_AGENT sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-GROSS_REMUNERATION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-VARIABLE_REMUNERATION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SAC_FIRST_QUOTA sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SAC_SECOND_QUOTA sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-OVERTIME sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TRAVEL_EXPENSES sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TEACHING_MATERIAL sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-NON_COMP_EXEMPT_REMUNERATION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-EXEMPT_OVERTIME sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-EXEMPT_TRAVEL_EXPENSES sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-EXEMPT_TEACHING_MATERIAL sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-WAERS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-OTHER_EMPLOYERS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-GROSS_REMUNERATION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-VARIABLE_REMUNERATION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SAC_FIRST_QUOTA sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SAC_SECOND_QUOTA sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-OVERTIME sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TRAVEL_EXPENSES sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TEACHING_MATERIAL sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-NON_COMP_EXEMPT_REMUNERATION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-EXEMPT_OVERTIME sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-EXEMPT_TRAVEL_EXPENSES sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-EXEMPT_TEACHING_MATERIAL sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-WAERS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TOTAL_TAXABLE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TOTAL_NON_COMP_EXEMPT sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TOTAL sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-WAERS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-GENERAL_DEDUCTIONS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-RETIREMENT_WITHHOLDING sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-RETIREMENT_WITHHOLDING_OTHER sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-OS_WITHHOLDING sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-OS_WITHHOLDING_OTHER sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-UNION_FEE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-UNION_FEE_OTHER sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-MEDICAL_ASSIST_FEE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-LIFE_INSURANCE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-RISK_OF_DEATH_INSURANCE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-RET_INSURANCE_WITHHOLDING sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SHARE_OF_COMMON_FUNDS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-FUNERAL_EXPENSES sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TRAVEL_EXPENSES sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-DONATIONS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-MANDATORY_DISCOUNTS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-MEDICAL sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-MORTGAGE_INTEREST sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-RISK_FUND_WITHHOLDING sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-COMPLEMENTARY_RETIREMENT_FUND sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-PROPERTY_RENTALS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-DOMESTIC_EMPLOYEE_SERVICE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-OTHER_TRAVEL_EXPENSES sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-WORK_EQUIPMENT sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-OTHER_DEDUCTIONS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TOTAL_DEDUCTION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-WAERS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-PERSONAL_DEDUCTIONS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-NON_TAXABLE_INCOME sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SPECIAL_DEDUCTION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SPECIFIC_DEDUCTION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-FAMILY_EXPENSES sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SPOUSE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-NUMBER_OF_CHILDREN sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-CHILDREN sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TOTAL_DEDUCTIONS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-WAERS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TAX_DETERMINATION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-TAXABLE_REMUNERATION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-APPLICABLE_TAX sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-APPLICABLE_TAX_NO_OVERTIME sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-DETERMINED_TAX sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-RETAINED_TAX sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-PERCEPTIONS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-BALANCE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-WAERS sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-FOOTER sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-LOCATION sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-ISSUE_DATE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-RESPONSIBLE_NAME sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-RESPONSIBLE_LEGAL_STAT sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SPECIAL_ZONE sy-vline 
WA_HRPAYAR_S_TAXLIQ_2019_STR-SPECIAL_ZONE_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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