ABAP Select data from SAP table /1PYXXFO/SAP_PAYSLIP_CA3_M0056 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /1PYXXFO/SAP_PAYSLIP_CA3_M0056 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 /1PYXXFO/SAP_PAYSLIP_CA3_M0056. 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 /1PYXXFO/SAP_PAYSLIP_CA3_M0056 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_/1PYXXFO/SAP_PAYSLIP_CA3_M0056 TYPE STANDARD TABLE OF /1PYXXFO/SAP_PAYSLIP_CA3_M0056,
      WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056 TYPE /1PYXXFO/SAP_PAYSLIP_CA3_M0056,
      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: </1PYXXFO/SAP_PAYSLIP_CA3_M0056> TYPE /1PYXXFO/SAP_PAYSLIP_CA3_M0056.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/1PYXXFO/SAP_PAYSLIP_CA3_M0056.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /1PYXXFO/SAP_PAYSLIP_CA3_M0056
  INTO TABLE IT_/1PYXXFO/SAP_PAYSLIP_CA3_M0056.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /1PYXXFO/SAP_PAYSLIP_CA3_M0056
*  INTO TABLE @DATA(IT_/1PYXXFO/SAP_PAYSLIP_CA3_M00562).
*--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_/1PYXXFO/SAP_PAYSLIP_CA3_M0056 INDEX 1 INTO DATA(WA_/1PYXXFO/SAP_PAYSLIP_CA3_M00562).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/1PYXXFO/SAP_PAYSLIP_CA3_M0056 ASSIGNING </1PYXXFO/SAP_PAYSLIP_CA3_M0056>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</1PYXXFO/SAP_PAYSLIP_CA3_M0056>-ASSIGNMENT_KEY = 1.
</1PYXXFO/SAP_PAYSLIP_CA3_M0056>-PERAS = 1.
</1PYXXFO/SAP_PAYSLIP_CA3_M0056>-CUM_DATERNG_DF_KEY = 1.
</1PYXXFO/SAP_PAYSLIP_CA3_M0056>-COUNTRY = 1.
</1PYXXFO/SAP_PAYSLIP_CA3_M0056>-CUMUL_NUMBER = 1.

ENDLOOP.

LOOP AT IT_/1PYXXFO/SAP_PAYSLIP_CA3_M0056 INTO WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-CUMUL_TYPE, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-CUMUL_YEAR, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-CUM_DATERNG_DF_BEGIN_DATE, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-CUM_DATERNG_DF_END_DATE, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-CUM_DATERNG_DF_SORT, sy-vline,
  WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-CUMUL_TYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056 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_/1PYXXFO/SAP_PAYSLIP_CA3_M0056 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_/1PYXXFO/SAP_PAYSLIP_CA3_M0056 INTO WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056.


*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 CUMUL_YEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-CUMUL_YEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-CUMUL_YEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PIDEX, internal->external for field PERSON_ID_PERSONID_EXT
CALL FUNCTION 'CONVERSION_EXIT_PIDEX_OUTPUT'
  EXPORTING
    input =                      WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-PERSON_ID_PERSONID_EXT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056-PERSON_ID_PERSONID_EXT.
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_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR, 
ASSIGNMENT_KEY TYPE STRING,
PERAS TYPE STRING,
CUM_DATERNG_DF_KEY TYPE STRING,
COUNTRY TYPE STRING,
CUMUL_NUMBER TYPE STRING,
CUMUL_TYPE TYPE STRING,
CUMUL_YEAR TYPE STRING,
CUM_DATERNG_DF_BEGIN_DATE TYPE STRING,
CUM_DATERNG_DF_END_DATE TYPE STRING,
CUM_DATERNG_DF_SORT TYPE STRING,
CUMUL_TYPE TYPE STRING,
GROUP_PAYROLL_KEY TYPE STRING,
GROUPING_REASN TYPE STRING,
GROUPING_VALUE TYPE STRING,
PERAS_GRP_RSN TYPE STRING,
INPAYROLL_AREA_KEY TYPE STRING,
PAYROLL_AREA TYPE STRING,
PERIOD_MODIF TYPE STRING,
INPAYROLL_AREA_PAYR_AREA_TEXT TYPE STRING,
INPAYROLL_AREA_PER_MOD_TEXT TYPE STRING,
INPERIOD_ID_KEY TYPE STRING,
PERIOD TYPE STRING,
PERIOD_MODIFIER TYPE STRING,
INPERIOD_ID_BEGDA TYPE STRING,
INPERIOD_ID_ENDDA TYPE STRING,
INPERIOD_OC_KEY TYPE STRING,
BONDT TYPE STRING,
OFFCYCLE_CAT TYPE STRING,
OFFCYCLE_REASON TYPE STRING,
PAYROLL_ID TYPE STRING,
PAYROLL_TYPE TYPE STRING,
PERSON_ID_KEY TYPE STRING,
PERSONID TYPE STRING,
PERSON_ID_PERSONID_EXT TYPE STRING,
RESULT_RETRO_KEY TYPE STRING,
RETRO TYPE STRING,
RESULT_RETRO_SORT TYPE STRING,
RETRO TYPE STRING,
WAGETYPE_KEY TYPE STRING,
COUNTRY TYPE STRING,
WAGETYPE TYPE STRING,
WAGETYPE_LONGTEXT TYPE STRING,
WAGETYPE_SHORTTEXT TYPE STRING,
WAGETYPE_SORT TYPE STRING,
WAGETYPE TYPE STRING,
PAY_AMOUNT TYPE STRING,
AMT_CURR TYPE STRING,
PAY_NUMBER TYPE STRING,
TIME_UNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_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_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-ASSIGNMENT_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PERAS sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-CUM_DATERNG_DF_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-COUNTRY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-CUMUL_NUMBER sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-CUMUL_TYPE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-CUMUL_YEAR sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-CUM_DATERNG_DF_BEGIN_DATE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-CUM_DATERNG_DF_END_DATE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-CUM_DATERNG_DF_SORT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-CUMUL_TYPE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-GROUP_PAYROLL_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-GROUPING_REASN sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-GROUPING_VALUE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PERAS_GRP_RSN sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-INPAYROLL_AREA_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PAYROLL_AREA sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PERIOD_MODIF sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-INPAYROLL_AREA_PAYR_AREA_TEXT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-INPAYROLL_AREA_PER_MOD_TEXT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-INPERIOD_ID_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PERIOD sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PERIOD_MODIFIER sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-INPERIOD_ID_BEGDA sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-INPERIOD_ID_ENDDA sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-INPERIOD_OC_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-BONDT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-OFFCYCLE_CAT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-OFFCYCLE_REASON sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PAYROLL_ID sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PAYROLL_TYPE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PERSON_ID_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PERSONID sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PERSON_ID_PERSONID_EXT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-RESULT_RETRO_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-RETRO sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-RESULT_RETRO_SORT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-RETRO sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-WAGETYPE_KEY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-COUNTRY sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-WAGETYPE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-WAGETYPE_LONGTEXT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-WAGETYPE_SHORTTEXT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-WAGETYPE_SORT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-WAGETYPE sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PAY_AMOUNT sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-AMT_CURR sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-PAY_NUMBER sy-vline 
WA_/1PYXXFO/SAP_PAYSLIP_CA3_M0056_STR-TIME_UNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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