ABAP Select data from SAP table PPSFC_00002876 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PPSFC_00002876 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 PPSFC_00002876. 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 PPSFC_00002876 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_PPSFC_00002876 TYPE STANDARD TABLE OF PPSFC_00002876,
      WA_PPSFC_00002876 TYPE PPSFC_00002876,
      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: <PPSFC_00002876> TYPE PPSFC_00002876.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PPSFC_00002876.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PPSFC_00002876
  INTO TABLE IT_PPSFC_00002876.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PPSFC_00002876
*  INTO TABLE @DATA(IT_PPSFC_000028762).
*--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_PPSFC_00002876 INDEX 1 INTO DATA(WA_PPSFC_000028762).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PPSFC_00002876 ASSIGNING <PPSFC_00002876>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PPSFC_00002876>-INSPCHAR = 1.
<PPSFC_00002876>-CHAR_DESCR = 1.
<PPSFC_00002876>-CHAR_TYPE = 1.
<PPSFC_00002876>-OBLIGATORY = 1.
<PPSFC_00002876>-SINGLE_RES = 1.

ENDLOOP.

LOOP AT IT_PPSFC_00002876 INTO WA_PPSFC_00002876.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PPSFC_00002876-SCOPE, sy-vline,
  WA_PPSFC_00002876-SCOPE_IND, sy-vline,
  WA_PPSFC_00002876-DOCU_REQU, sy-vline,
  WA_PPSFC_00002876-SERIALREQU, sy-vline,
  WA_PPSFC_00002876-SMPL_UNIT, sy-vline,
  WA_PPSFC_00002876-SMPL_UNITT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PPSFC_00002876 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_PPSFC_00002876 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_PPSFC_00002876 INTO WA_PPSFC_00002876.


*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_PPSFC_00002876_STR, 
INSPCHAR TYPE STRING,
CHAR_DESCR TYPE STRING,
CHAR_TYPE TYPE STRING,
OBLIGATORY TYPE STRING,
SINGLE_RES TYPE STRING,
SCOPE TYPE STRING,
SCOPE_IND TYPE STRING,
DOCU_REQU TYPE STRING,
SERIALREQU TYPE STRING,
SMPL_UNIT TYPE STRING,
SMPL_UNITT TYPE STRING,
DEC_PLACES TYPE STRING,
TARGET_VAL TYPE STRING,
MEAS_UNIT TYPE STRING,
MEAS_UNITT TYPE STRING,
LW_TOL_LMT TYPE STRING,
UP_TOL_LMT TYPE STRING,
LW_PLS_LMT TYPE STRING,
UP_PLS_LMT TYPE STRING,
CAT_TYPE1 TYPE STRING,
SEL_SET1 TYPE STRING,
PSEL_SET1 TYPE STRING,
INFOFIELD1 TYPE STRING,
INFOFIELD2 TYPE STRING,
INFOFIELD3 TYPE STRING,
FEHLREC TYPE STRING,
VALN_TYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PPSFC_00002876_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_PPSFC_00002876_STR-INSPCHAR sy-vline 
WA_PPSFC_00002876_STR-CHAR_DESCR sy-vline 
WA_PPSFC_00002876_STR-CHAR_TYPE sy-vline 
WA_PPSFC_00002876_STR-OBLIGATORY sy-vline 
WA_PPSFC_00002876_STR-SINGLE_RES sy-vline 
WA_PPSFC_00002876_STR-SCOPE sy-vline 
WA_PPSFC_00002876_STR-SCOPE_IND sy-vline 
WA_PPSFC_00002876_STR-DOCU_REQU sy-vline 
WA_PPSFC_00002876_STR-SERIALREQU sy-vline 
WA_PPSFC_00002876_STR-SMPL_UNIT sy-vline 
WA_PPSFC_00002876_STR-SMPL_UNITT sy-vline 
WA_PPSFC_00002876_STR-DEC_PLACES sy-vline 
WA_PPSFC_00002876_STR-TARGET_VAL sy-vline 
WA_PPSFC_00002876_STR-MEAS_UNIT sy-vline 
WA_PPSFC_00002876_STR-MEAS_UNITT sy-vline 
WA_PPSFC_00002876_STR-LW_TOL_LMT sy-vline 
WA_PPSFC_00002876_STR-UP_TOL_LMT sy-vline 
WA_PPSFC_00002876_STR-LW_PLS_LMT sy-vline 
WA_PPSFC_00002876_STR-UP_PLS_LMT sy-vline 
WA_PPSFC_00002876_STR-CAT_TYPE1 sy-vline 
WA_PPSFC_00002876_STR-SEL_SET1 sy-vline 
WA_PPSFC_00002876_STR-PSEL_SET1 sy-vline 
WA_PPSFC_00002876_STR-INFOFIELD1 sy-vline 
WA_PPSFC_00002876_STR-INFOFIELD2 sy-vline 
WA_PPSFC_00002876_STR-INFOFIELD3 sy-vline 
WA_PPSFC_00002876_STR-FEHLREC sy-vline 
WA_PPSFC_00002876_STR-VALN_TYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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