ABAP Select data from SAP table PHK_FORM_IR56GROUP00 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PHK_FORM_IR56GROUP00 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 PHK_FORM_IR56GROUP00. 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 PHK_FORM_IR56GROUP00 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_PHK_FORM_IR56GROUP00 TYPE STANDARD TABLE OF PHK_FORM_IR56GROUP00,
      WA_PHK_FORM_IR56GROUP00 TYPE PHK_FORM_IR56GROUP00,
      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: <PHK_FORM_IR56GROUP00> TYPE PHK_FORM_IR56GROUP00.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PHK_FORM_IR56GROUP00.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PHK_FORM_IR56GROUP00
  INTO TABLE IT_PHK_FORM_IR56GROUP00.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PHK_FORM_IR56GROUP00
*  INTO TABLE @DATA(IT_PHK_FORM_IR56GROUP002).
*--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_PHK_FORM_IR56GROUP00 INDEX 1 INTO DATA(WA_PHK_FORM_IR56GROUP002).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PHK_FORM_IR56GROUP00 ASSIGNING <PHK_FORM_IR56GROUP00>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PHK_FORM_IR56GROUP00>-COR_ADDRESS1 = 1.
<PHK_FORM_IR56GROUP00>-COR_ADDRESS2 = 1.
<PHK_FORM_IR56GROUP00>-DESGN = 1.
<PHK_FORM_IR56GROUP00>-ERTAX = 1.
<PHK_FORM_IR56GROUP00>-FAMST = 1.

ENDLOOP.

LOOP AT IT_PHK_FORM_IR56GROUP00 INTO WA_PHK_FORM_IR56GROUP00.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PHK_FORM_IR56GROUP00-GESCH, sy-vline,
  WA_PHK_FORM_IR56GROUP00-HIRED, sy-vline,
  WA_PHK_FORM_IR56GROUP00-ICNM1, sy-vline,
  WA_PHK_FORM_IR56GROUP00-ICNUM, sy-vline,
  WA_PHK_FORM_IR56GROUP00-IRGRT, sy-vline,
  WA_PHK_FORM_IR56GROUP00-ISCOT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PHK_FORM_IR56GROUP00 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_PHK_FORM_IR56GROUP00 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_PHK_FORM_IR56GROUP00 INTO WA_PHK_FORM_IR56GROUP00.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_PHK_FORM_IR56GROUP00_STR, 
COR_ADDRESS1 TYPE STRING,
COR_ADDRESS2 TYPE STRING,
DESGN TYPE STRING,
ERTAX TYPE STRING,
FAMST TYPE STRING,
GESCH TYPE STRING,
HIRED TYPE STRING,
ICNM1 TYPE STRING,
ICNUM TYPE STRING,
IRGRT TYPE STRING,
ISCOT TYPE STRING,
OS_CON_ADDRESS_LINE1 TYPE STRING,
OS_CON_ADDRESS_LINE2 TYPE STRING,
OVCYN TYPE STRING,
OVNAM TYPE STRING,
POSITION_TITLE TYPE STRING,
PRIEM TYPE STRING,
PSNUM TYPE STRING,
QTR_ADDRESS_1ST_PAGE_1A TYPE STRING,
QTR_ADDRESS_1ST_PAGE_1B TYPE STRING,
QTRYN TYPE STRING,
RENT_PD_TO_ER_BY_EE TYPE STRING,
RENT_PD_TO_LL_BY_EE TYPE STRING,
RENT_PD_TO_LL_BY_ER TYPE STRING,
RENT_REFUNDED_TO_EE TYPE STRING,
RES_ADDRESS2 TYPE STRING,
RES_ADDRESS1 TYPE STRING,
RUNDT TYPE STRING,
SPOUSE_NAME TYPE STRING,
TAXNO TYPE STRING,
TESTRUN TYPE STRING,
TXQTR TYPE STRING,
STR_TXT TYPE STRING,
DATE_AMEND TYPE STRING,
TAXYEAR_AFTER_2012 TYPE STRING,
TESTONLY TYPE STRING,
NOT_FOR_SUBMISSION TYPE STRING,
COR_ADDRESS1_1 TYPE STRING,
COR_ADDRESS2_1 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PHK_FORM_IR56GROUP00_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_PHK_FORM_IR56GROUP00_STR-COR_ADDRESS1 sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-COR_ADDRESS2 sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-DESGN sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-ERTAX sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-FAMST sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-GESCH sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-HIRED sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-ICNM1 sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-ICNUM sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-IRGRT sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-ISCOT sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-OS_CON_ADDRESS_LINE1 sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-OS_CON_ADDRESS_LINE2 sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-OVCYN sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-OVNAM sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-POSITION_TITLE sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-PRIEM sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-PSNUM sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-QTR_ADDRESS_1ST_PAGE_1A sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-QTR_ADDRESS_1ST_PAGE_1B sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-QTRYN sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-RENT_PD_TO_ER_BY_EE sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-RENT_PD_TO_LL_BY_EE sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-RENT_PD_TO_LL_BY_ER sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-RENT_REFUNDED_TO_EE sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-RES_ADDRESS2 sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-RES_ADDRESS1 sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-RUNDT sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-SPOUSE_NAME sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-TAXNO sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-TESTRUN sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-TXQTR sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-STR_TXT sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-DATE_AMEND sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-TAXYEAR_AFTER_2012 sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-TESTONLY sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-NOT_FOR_SUBMISSION sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-COR_ADDRESS1_1 sy-vline 
WA_PHK_FORM_IR56GROUP00_STR-COR_ADDRESS2_1 sy-vline      INTO ld_text SEPARATED BY SPACE.

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