ABAP Select data from SAP table PS0067 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PS0067 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 PS0067. 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 PS0067 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_PS0067 TYPE STANDARD TABLE OF PS0067,
      WA_PS0067 TYPE PS0067,
      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: <PS0067> TYPE PS0067.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PS0067.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PS0067
  INTO TABLE IT_PS0067.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PS0067
*  INTO TABLE @DATA(IT_PS00672).
*--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_PS0067 INDEX 1 INTO DATA(WA_PS00672).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PS0067 ASSIGNING <PS0067>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PS0067>-IONUM = 1.
<PS0067>-DBCOD = 1.
<PS0067>-CRCOD = 1.
<PS0067>-IDOTG = 1.
<PS0067>-IDBAL = 1.

ENDLOOP.

LOOP AT IT_PS0067 INTO WA_PS0067.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PS0067-IDOPA, sy-vline,
  WA_PS0067-IDOPU, sy-vline,
  WA_PS0067-IDDEP, sy-vline,
  WA_PS0067-IDNIE, sy-vline,
  WA_PS0067-IDNIN, sy-vline,
  WA_PS0067-IDNLP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PS0067 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_PS0067 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_PS0067 INTO WA_PS0067.


*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_PS0067_STR, 
IONUM TYPE STRING,
DBCOD TYPE STRING,
CRCOD TYPE STRING,
IDOTG TYPE STRING,
IDBAL TYPE STRING,
IDOPA TYPE STRING,
IDOPU TYPE STRING,
IDDEP TYPE STRING,
IDNIE TYPE STRING,
IDNIN TYPE STRING,
IDNLP TYPE STRING,
IDNUP TYPE STRING,
IDNLF TYPE STRING,
IDNLD TYPE STRING,
IDNUA TYPE STRING,
IDNRL TYPE STRING,
IDSA1 TYPE STRING,
IDSA2 TYPE STRING,
IDSP1 TYPE STRING,
IDSP2 TYPE STRING,
ZEINH TYPE STRING,
IDPA1 TYPE STRING,
IDPA2 TYPE STRING,
IDPA3 TYPE STRING,
IDPA4 TYPE STRING,
IDPA5 TYPE STRING,
IDBTY TYPE STRING,
IDUDE TYPE STRING,
IDORR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PS0067_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_PS0067_STR-IONUM sy-vline 
WA_PS0067_STR-DBCOD sy-vline 
WA_PS0067_STR-CRCOD sy-vline 
WA_PS0067_STR-IDOTG sy-vline 
WA_PS0067_STR-IDBAL sy-vline 
WA_PS0067_STR-IDOPA sy-vline 
WA_PS0067_STR-IDOPU sy-vline 
WA_PS0067_STR-IDDEP sy-vline 
WA_PS0067_STR-IDNIE sy-vline 
WA_PS0067_STR-IDNIN sy-vline 
WA_PS0067_STR-IDNLP sy-vline 
WA_PS0067_STR-IDNUP sy-vline 
WA_PS0067_STR-IDNLF sy-vline 
WA_PS0067_STR-IDNLD sy-vline 
WA_PS0067_STR-IDNUA sy-vline 
WA_PS0067_STR-IDNRL sy-vline 
WA_PS0067_STR-IDSA1 sy-vline 
WA_PS0067_STR-IDSA2 sy-vline 
WA_PS0067_STR-IDSP1 sy-vline 
WA_PS0067_STR-IDSP2 sy-vline 
WA_PS0067_STR-ZEINH sy-vline 
WA_PS0067_STR-IDPA1 sy-vline 
WA_PS0067_STR-IDPA2 sy-vline 
WA_PS0067_STR-IDPA3 sy-vline 
WA_PS0067_STR-IDPA4 sy-vline 
WA_PS0067_STR-IDPA5 sy-vline 
WA_PS0067_STR-IDBTY sy-vline 
WA_PS0067_STR-IDUDE sy-vline 
WA_PS0067_STR-IDORR sy-vline      INTO ld_text SEPARATED BY SPACE.

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