ABAP Select data from SAP table SSPIPRHD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SSPIPRHD
*  INTO TABLE @DATA(IT_SSPIPRHD2).
*--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_SSPIPRHD INDEX 1 INTO DATA(WA_SSPIPRHD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SSPIPRHD>-PRGUID = 1.
<SSPIPRHD>-PROCTYPE = 1.
<SSPIPRHD>-CREATIME = 1.
<SSPIPRHD>-ORIGTIME = 1.
<SSPIPRHD>-AGGRTIME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SSPIPRHD-EXPIRYDATE, sy-vline,
  WA_SSPIPRHD-CMPFIN, sy-vline,
  WA_SSPIPRHD-ERROR, sy-vline,
  WA_SSPIPRHD-EVNTSTAT, sy-vline,
  WA_SSPIPRHD-PBEGIN, sy-vline,
  WA_SSPIPRHD-PEND, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SSPIPRHD 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_SSPIPRHD 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_SSPIPRHD INTO WA_SSPIPRHD.


*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_SSPIPRHD_STR, 
PRGUID TYPE STRING,
PROCTYPE TYPE STRING,
CREATIME TYPE STRING,
ORIGTIME TYPE STRING,
AGGRTIME TYPE STRING,
EXPIRYDATE TYPE STRING,
CMPFIN TYPE STRING,
ERROR TYPE STRING,
EVNTSTAT TYPE STRING,
PBEGIN TYPE STRING,
PEND TYPE STRING,
PDURATION TYPE STRING,
PROTECTED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SSPIPRHD_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_SSPIPRHD_STR-PRGUID sy-vline 
WA_SSPIPRHD_STR-PROCTYPE sy-vline 
WA_SSPIPRHD_STR-CREATIME sy-vline 
WA_SSPIPRHD_STR-ORIGTIME sy-vline 
WA_SSPIPRHD_STR-AGGRTIME sy-vline 
WA_SSPIPRHD_STR-EXPIRYDATE sy-vline 
WA_SSPIPRHD_STR-CMPFIN sy-vline 
WA_SSPIPRHD_STR-ERROR sy-vline 
WA_SSPIPRHD_STR-EVNTSTAT sy-vline 
WA_SSPIPRHD_STR-PBEGIN sy-vline 
WA_SSPIPRHD_STR-PEND sy-vline 
WA_SSPIPRHD_STR-PDURATION sy-vline 
WA_SSPIPRHD_STR-PROTECTED sy-vline      INTO ld_text SEPARATED BY SPACE.

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