ABAP Select data from SAP table PPMD_00001117 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PPMD_00001117 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 PPMD_00001117. 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 PPMD_00001117 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_PPMD_00001117 TYPE STANDARD TABLE OF PPMD_00001117,
      WA_PPMD_00001117 TYPE PPMD_00001117,
      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: <PPMD_00001117> TYPE PPMD_00001117.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PPMD_00001117.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PPMD_00001117
  INTO TABLE IT_PPMD_00001117.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PPMD_00001117
*  INTO TABLE @DATA(IT_PPMD_000011172).
*--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_PPMD_00001117 INDEX 1 INTO DATA(WA_PPMD_000011172).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PPMD_00001117 ASSIGNING <PPMD_00001117>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PPMD_00001117>-MSGFN = 1.
<PPMD_00001117>-KAPID = 1.
<PPMD_00001117>-AZNOR = 1.
<PPMD_00001117>-BEGZT = 1.
<PPMD_00001117>-ENDZT = 1.

ENDLOOP.

LOOP AT IT_PPMD_00001117 INTO WA_PPMD_00001117.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PPMD_00001117-KALID, sy-vline,
  WA_PPMD_00001117-KAPAR, sy-vline,
  WA_PPMD_00001117-KAPAVO, sy-vline,
  WA_PPMD_00001117-KAPEH, sy-vline,
  WA_PPMD_00001117-KAPLPL, sy-vline,
  WA_PPMD_00001117-KAPTER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PPMD_00001117 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_PPMD_00001117 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_PPMD_00001117 INTO WA_PPMD_00001117.


*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_PPMD_00001117_STR, 
MSGFN TYPE STRING,
KAPID TYPE STRING,
AZNOR TYPE STRING,
BEGZT TYPE STRING,
ENDZT TYPE STRING,
KALID TYPE STRING,
KAPAR TYPE STRING,
KAPAVO TYPE STRING,
KAPEH TYPE STRING,
KAPLPL TYPE STRING,
KAPTER TYPE STRING,
MEINS TYPE STRING,
MOSID TYPE STRING,
NAME TYPE STRING,
NGRAD TYPE STRING,
PAUSE TYPE STRING,
PLANR TYPE STRING,
POOLK TYPE STRING,
UEBERLAST TYPE STRING,
VERSA TYPE STRING,
REFID TYPE STRING,
ANG_UNIT TYPE STRING,
ANG_MIN TYPE STRING,
ANG_MAX TYPE STRING,
E1KAKTL TYPE STRING,
E1KAKOIL TYPE STRING,
E1KAREL TYPE STRING,
E1KAZYL TYPE STRING,
E1KAPEL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PPMD_00001117_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_PPMD_00001117_STR-MSGFN sy-vline 
WA_PPMD_00001117_STR-KAPID sy-vline 
WA_PPMD_00001117_STR-AZNOR sy-vline 
WA_PPMD_00001117_STR-BEGZT sy-vline 
WA_PPMD_00001117_STR-ENDZT sy-vline 
WA_PPMD_00001117_STR-KALID sy-vline 
WA_PPMD_00001117_STR-KAPAR sy-vline 
WA_PPMD_00001117_STR-KAPAVO sy-vline 
WA_PPMD_00001117_STR-KAPEH sy-vline 
WA_PPMD_00001117_STR-KAPLPL sy-vline 
WA_PPMD_00001117_STR-KAPTER sy-vline 
WA_PPMD_00001117_STR-MEINS sy-vline 
WA_PPMD_00001117_STR-MOSID sy-vline 
WA_PPMD_00001117_STR-NAME sy-vline 
WA_PPMD_00001117_STR-NGRAD sy-vline 
WA_PPMD_00001117_STR-PAUSE sy-vline 
WA_PPMD_00001117_STR-PLANR sy-vline 
WA_PPMD_00001117_STR-POOLK sy-vline 
WA_PPMD_00001117_STR-UEBERLAST sy-vline 
WA_PPMD_00001117_STR-VERSA sy-vline 
WA_PPMD_00001117_STR-REFID sy-vline 
WA_PPMD_00001117_STR-ANG_UNIT sy-vline 
WA_PPMD_00001117_STR-ANG_MIN sy-vline 
WA_PPMD_00001117_STR-ANG_MAX sy-vline 
WA_PPMD_00001117_STR-E1KAKTL sy-vline 
WA_PPMD_00001117_STR-E1KAKOIL sy-vline 
WA_PPMD_00001117_STR-E1KAREL sy-vline 
WA_PPMD_00001117_STR-E1KAZYL sy-vline 
WA_PPMD_00001117_STR-E1KAPEL sy-vline      INTO ld_text SEPARATED BY SPACE.

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