ABAP Select data from SAP table PIN_IV_DEPDT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PIN_IV_DEPDT
*  INTO TABLE @DATA(IT_PIN_IV_DEPDT2).
*--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_PIN_IV_DEPDT INDEX 1 INTO DATA(WA_PIN_IV_DEPDT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PIN_IV_DEPDT>-ISSEL = 1.
<PIN_IV_DEPDT>-ISCLD = 1.
<PIN_IV_DEPDT>-FAMSA = 1.
<PIN_IV_DEPDT>-FAMTX = 1.
<PIN_IV_DEPDT>-OBJPS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PIN_IV_DEPDT-FAOBJ, sy-vline,
  WA_PIN_IV_DEPDT-FGBDT, sy-vline,
  WA_PIN_IV_DEPDT-FGBLD, sy-vline,
  WA_PIN_IV_DEPDT-FGBTX, sy-vline,
  WA_PIN_IV_DEPDT-FANAT, sy-vline,
  WA_PIN_IV_DEPDT-FANTX, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PIN_IV_DEPDT 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_PIN_IV_DEPDT 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_PIN_IV_DEPDT INTO WA_PIN_IV_DEPDT.


*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_PIN_IV_DEPDT_STR, 
ISSEL TYPE STRING,
ISCLD TYPE STRING,
FAMSA TYPE STRING,
FAMTX TYPE STRING,
OBJPS TYPE STRING,
FAOBJ TYPE STRING,
FGBDT TYPE STRING,
FGBLD TYPE STRING,
FGBTX TYPE STRING,
FANAT TYPE STRING,
FANTX TYPE STRING,
FASEX TYPE STRING,
FAVOR TYPE STRING,
FANAM TYPE STRING,
FCNAM TYPE STRING,
AGE_Y TYPE STRING,
AGE_M TYPE STRING,
AGE_D TYPE STRING,
DISAB TYPE STRING,
FAMST TYPE STRING,
FAMTE TYPE STRING,
AINCD TYPE STRING,
DWAER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PIN_IV_DEPDT_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_PIN_IV_DEPDT_STR-ISSEL sy-vline 
WA_PIN_IV_DEPDT_STR-ISCLD sy-vline 
WA_PIN_IV_DEPDT_STR-FAMSA sy-vline 
WA_PIN_IV_DEPDT_STR-FAMTX sy-vline 
WA_PIN_IV_DEPDT_STR-OBJPS sy-vline 
WA_PIN_IV_DEPDT_STR-FAOBJ sy-vline 
WA_PIN_IV_DEPDT_STR-FGBDT sy-vline 
WA_PIN_IV_DEPDT_STR-FGBLD sy-vline 
WA_PIN_IV_DEPDT_STR-FGBTX sy-vline 
WA_PIN_IV_DEPDT_STR-FANAT sy-vline 
WA_PIN_IV_DEPDT_STR-FANTX sy-vline 
WA_PIN_IV_DEPDT_STR-FASEX sy-vline 
WA_PIN_IV_DEPDT_STR-FAVOR sy-vline 
WA_PIN_IV_DEPDT_STR-FANAM sy-vline 
WA_PIN_IV_DEPDT_STR-FCNAM sy-vline 
WA_PIN_IV_DEPDT_STR-AGE_Y sy-vline 
WA_PIN_IV_DEPDT_STR-AGE_M sy-vline 
WA_PIN_IV_DEPDT_STR-AGE_D sy-vline 
WA_PIN_IV_DEPDT_STR-DISAB sy-vline 
WA_PIN_IV_DEPDT_STR-FAMST sy-vline 
WA_PIN_IV_DEPDT_STR-FAMTE sy-vline 
WA_PIN_IV_DEPDT_STR-AINCD sy-vline 
WA_PIN_IV_DEPDT_STR-DWAER sy-vline      INTO ld_text SEPARATED BY SPACE.

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