ABAP Select data from SAP table P0865 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P0865 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 P0865. 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 P0865 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_P0865 TYPE STANDARD TABLE OF P0865,
      WA_P0865 TYPE P0865,
      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: <P0865> TYPE P0865.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P0865.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P0865
  INTO TABLE IT_P0865.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P0865
*  INTO TABLE @DATA(IT_P08652).
*--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_P0865 INDEX 1 INTO DATA(WA_P08652).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P0865 ASSIGNING <P0865>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P0865>-PERNR = 1.
<P0865>-INFTY = 1.
<P0865>-SUBTY = 1.
<P0865>-OBJPS = 1.
<P0865>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_P0865 INTO WA_P0865.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P0865-ENDDA, sy-vline,
  WA_P0865-BEGDA, sy-vline,
  WA_P0865-SEQNR, sy-vline,
  WA_P0865-AEDTM, sy-vline,
  WA_P0865-UNAME, sy-vline,
  WA_P0865-HISTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P0865 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_P0865 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_P0865 INTO WA_P0865.


*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_P0865_STR, 
PERNR TYPE STRING,
INFTY TYPE STRING,
SUBTY TYPE STRING,
OBJPS TYPE STRING,
SPRPS TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
SEQNR TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
HISTO TYPE STRING,
ITXEX TYPE STRING,
REFEX TYPE STRING,
ORDEX TYPE STRING,
ITBLD TYPE STRING,
PREAS TYPE STRING,
FLAG1 TYPE STRING,
FLAG2 TYPE STRING,
FLAG3 TYPE STRING,
FLAG4 TYPE STRING,
RESE1 TYPE STRING,
RESE2 TYPE STRING,
GRPVL TYPE STRING,
MOBID TYPE STRING,
VWEEK TYPE STRING,
VMOND TYPE STRING,
VTUES TYPE STRING,
VWEND TYPE STRING,
VTHUR TYPE STRING,
VFRID TYPE STRING,
VSATU TYPE STRING,
VSUND TYPE STRING,
VALID TYPE STRING,
VUNIT TYPE STRING,
DISTN TYPE STRING,
NAME1 TYPE STRING,
MOBM1 TYPE STRING,
DSTN1 TYPE STRING,
RULE1 TYPE STRING,
TYPE1 TYPE STRING,
PANZ1 TYPE STRING,
CVAL1 TYPE STRING,
DEFL1 TYPE STRING,
CAMT1 TYPE STRING,
WAER1 TYPE STRING,
PERC1 TYPE STRING,
RATE1 TYPE STRING,
COMA1 TYPE STRING,
PAYM1 TYPE STRING,
PAYD1 TYPE STRING,
REGN1 TYPE STRING,
MAMT1 TYPE STRING,
NAME2 TYPE STRING,
MOBM2 TYPE STRING,
DSTN2 TYPE STRING,
RULE2 TYPE STRING,
TYPE2 TYPE STRING,
PANZ2 TYPE STRING,
CVAL2 TYPE STRING,
DEFL2 TYPE STRING,
CAMT2 TYPE STRING,
WAER2 TYPE STRING,
PERC2 TYPE STRING,
RATE2 TYPE STRING,
COMA2 TYPE STRING,
PAYM2 TYPE STRING,
PAYD2 TYPE STRING,
REGN2 TYPE STRING,
MAMT2 TYPE STRING,
NAME3 TYPE STRING,
MOBM3 TYPE STRING,
DSTN3 TYPE STRING,
RULE3 TYPE STRING,
TYPE3 TYPE STRING,
PANZ3 TYPE STRING,
CVAL3 TYPE STRING,
DEFL3 TYPE STRING,
CAMT3 TYPE STRING,
WAER3 TYPE STRING,
PERC3 TYPE STRING,
RATE3 TYPE STRING,
COMA3 TYPE STRING,
PAYM3 TYPE STRING,
PAYD3 TYPE STRING,
REGN3 TYPE STRING,
MAMT3 TYPE STRING,
NAME4 TYPE STRING,
MOBM4 TYPE STRING,
DSTN4 TYPE STRING,
RULE4 TYPE STRING,
TYPE4 TYPE STRING,
PANZ4 TYPE STRING,
CVAL4 TYPE STRING,
DEFL4 TYPE STRING,
CAMT4 TYPE STRING,
WAER4 TYPE STRING,
PERC4 TYPE STRING,
RATE4 TYPE STRING,
COMA4 TYPE STRING,
PAYM4 TYPE STRING,
PAYD4 TYPE STRING,
REGN4 TYPE STRING,
MAMT4 TYPE STRING,
NAME5 TYPE STRING,
MOBM5 TYPE STRING,
DSTN5 TYPE STRING,
RULE5 TYPE STRING,
TYPE5 TYPE STRING,
PANZ5 TYPE STRING,
CVAL5 TYPE STRING,
DEFL5 TYPE STRING,
CAMT5 TYPE STRING,
WAER5 TYPE STRING,
PERC5 TYPE STRING,
RATE5 TYPE STRING,
COMA5 TYPE STRING,
PAYM5 TYPE STRING,
PAYD5 TYPE STRING,
REGN5 TYPE STRING,
MAMT5 TYPE STRING,
NAME6 TYPE STRING,
MOBM6 TYPE STRING,
DSTN6 TYPE STRING,
RULE6 TYPE STRING,
TYPE6 TYPE STRING,
PANZ6 TYPE STRING,
CVAL6 TYPE STRING,
DEFL6 TYPE STRING,
CAMT6 TYPE STRING,
WAER6 TYPE STRING,
PERC6 TYPE STRING,
RATE6 TYPE STRING,
COMA6 TYPE STRING,
PAYM6 TYPE STRING,
PAYD6 TYPE STRING,
REGN6 TYPE STRING,
MAMT6 TYPE STRING,
NAME7 TYPE STRING,
MOBM7 TYPE STRING,
DSTN7 TYPE STRING,
RULE7 TYPE STRING,
TYPE7 TYPE STRING,
PANZ7 TYPE STRING,
CVAL7 TYPE STRING,
DEFL7 TYPE STRING,
CAMT7 TYPE STRING,
WAER7 TYPE STRING,
PERC7 TYPE STRING,
RATE7 TYPE STRING,
COMA7 TYPE STRING,
PAYM7 TYPE STRING,
PAYD7 TYPE STRING,
REGN7 TYPE STRING,
MAMT7 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P0865_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_P0865_STR-PERNR sy-vline 
WA_P0865_STR-INFTY sy-vline 
WA_P0865_STR-SUBTY sy-vline 
WA_P0865_STR-OBJPS sy-vline 
WA_P0865_STR-SPRPS sy-vline 
WA_P0865_STR-ENDDA sy-vline 
WA_P0865_STR-BEGDA sy-vline 
WA_P0865_STR-SEQNR sy-vline 
WA_P0865_STR-AEDTM sy-vline 
WA_P0865_STR-UNAME sy-vline 
WA_P0865_STR-HISTO sy-vline 
WA_P0865_STR-ITXEX sy-vline 
WA_P0865_STR-REFEX sy-vline 
WA_P0865_STR-ORDEX sy-vline 
WA_P0865_STR-ITBLD sy-vline 
WA_P0865_STR-PREAS sy-vline 
WA_P0865_STR-FLAG1 sy-vline 
WA_P0865_STR-FLAG2 sy-vline 
WA_P0865_STR-FLAG3 sy-vline 
WA_P0865_STR-FLAG4 sy-vline 
WA_P0865_STR-RESE1 sy-vline 
WA_P0865_STR-RESE2 sy-vline 
WA_P0865_STR-GRPVL sy-vline 
WA_P0865_STR-MOBID sy-vline 
WA_P0865_STR-VWEEK sy-vline 
WA_P0865_STR-VMOND sy-vline 
WA_P0865_STR-VTUES sy-vline 
WA_P0865_STR-VWEND sy-vline 
WA_P0865_STR-VTHUR sy-vline 
WA_P0865_STR-VFRID sy-vline 
WA_P0865_STR-VSATU sy-vline 
WA_P0865_STR-VSUND sy-vline 
WA_P0865_STR-VALID sy-vline 
WA_P0865_STR-VUNIT sy-vline 
WA_P0865_STR-DISTN sy-vline 
WA_P0865_STR-NAME1 sy-vline 
WA_P0865_STR-MOBM1 sy-vline 
WA_P0865_STR-DSTN1 sy-vline 
WA_P0865_STR-RULE1 sy-vline 
WA_P0865_STR-TYPE1 sy-vline 
WA_P0865_STR-PANZ1 sy-vline 
WA_P0865_STR-CVAL1 sy-vline 
WA_P0865_STR-DEFL1 sy-vline 
WA_P0865_STR-CAMT1 sy-vline 
WA_P0865_STR-WAER1 sy-vline 
WA_P0865_STR-PERC1 sy-vline 
WA_P0865_STR-RATE1 sy-vline 
WA_P0865_STR-COMA1 sy-vline 
WA_P0865_STR-PAYM1 sy-vline 
WA_P0865_STR-PAYD1 sy-vline 
WA_P0865_STR-REGN1 sy-vline 
WA_P0865_STR-MAMT1 sy-vline 
WA_P0865_STR-NAME2 sy-vline 
WA_P0865_STR-MOBM2 sy-vline 
WA_P0865_STR-DSTN2 sy-vline 
WA_P0865_STR-RULE2 sy-vline 
WA_P0865_STR-TYPE2 sy-vline 
WA_P0865_STR-PANZ2 sy-vline 
WA_P0865_STR-CVAL2 sy-vline 
WA_P0865_STR-DEFL2 sy-vline 
WA_P0865_STR-CAMT2 sy-vline 
WA_P0865_STR-WAER2 sy-vline 
WA_P0865_STR-PERC2 sy-vline 
WA_P0865_STR-RATE2 sy-vline 
WA_P0865_STR-COMA2 sy-vline 
WA_P0865_STR-PAYM2 sy-vline 
WA_P0865_STR-PAYD2 sy-vline 
WA_P0865_STR-REGN2 sy-vline 
WA_P0865_STR-MAMT2 sy-vline 
WA_P0865_STR-NAME3 sy-vline 
WA_P0865_STR-MOBM3 sy-vline 
WA_P0865_STR-DSTN3 sy-vline 
WA_P0865_STR-RULE3 sy-vline 
WA_P0865_STR-TYPE3 sy-vline 
WA_P0865_STR-PANZ3 sy-vline 
WA_P0865_STR-CVAL3 sy-vline 
WA_P0865_STR-DEFL3 sy-vline 
WA_P0865_STR-CAMT3 sy-vline 
WA_P0865_STR-WAER3 sy-vline 
WA_P0865_STR-PERC3 sy-vline 
WA_P0865_STR-RATE3 sy-vline 
WA_P0865_STR-COMA3 sy-vline 
WA_P0865_STR-PAYM3 sy-vline 
WA_P0865_STR-PAYD3 sy-vline 
WA_P0865_STR-REGN3 sy-vline 
WA_P0865_STR-MAMT3 sy-vline 
WA_P0865_STR-NAME4 sy-vline 
WA_P0865_STR-MOBM4 sy-vline 
WA_P0865_STR-DSTN4 sy-vline 
WA_P0865_STR-RULE4 sy-vline 
WA_P0865_STR-TYPE4 sy-vline 
WA_P0865_STR-PANZ4 sy-vline 
WA_P0865_STR-CVAL4 sy-vline 
WA_P0865_STR-DEFL4 sy-vline 
WA_P0865_STR-CAMT4 sy-vline 
WA_P0865_STR-WAER4 sy-vline 
WA_P0865_STR-PERC4 sy-vline 
WA_P0865_STR-RATE4 sy-vline 
WA_P0865_STR-COMA4 sy-vline 
WA_P0865_STR-PAYM4 sy-vline 
WA_P0865_STR-PAYD4 sy-vline 
WA_P0865_STR-REGN4 sy-vline 
WA_P0865_STR-MAMT4 sy-vline 
WA_P0865_STR-NAME5 sy-vline 
WA_P0865_STR-MOBM5 sy-vline 
WA_P0865_STR-DSTN5 sy-vline 
WA_P0865_STR-RULE5 sy-vline 
WA_P0865_STR-TYPE5 sy-vline 
WA_P0865_STR-PANZ5 sy-vline 
WA_P0865_STR-CVAL5 sy-vline 
WA_P0865_STR-DEFL5 sy-vline 
WA_P0865_STR-CAMT5 sy-vline 
WA_P0865_STR-WAER5 sy-vline 
WA_P0865_STR-PERC5 sy-vline 
WA_P0865_STR-RATE5 sy-vline 
WA_P0865_STR-COMA5 sy-vline 
WA_P0865_STR-PAYM5 sy-vline 
WA_P0865_STR-PAYD5 sy-vline 
WA_P0865_STR-REGN5 sy-vline 
WA_P0865_STR-MAMT5 sy-vline 
WA_P0865_STR-NAME6 sy-vline 
WA_P0865_STR-MOBM6 sy-vline 
WA_P0865_STR-DSTN6 sy-vline 
WA_P0865_STR-RULE6 sy-vline 
WA_P0865_STR-TYPE6 sy-vline 
WA_P0865_STR-PANZ6 sy-vline 
WA_P0865_STR-CVAL6 sy-vline 
WA_P0865_STR-DEFL6 sy-vline 
WA_P0865_STR-CAMT6 sy-vline 
WA_P0865_STR-WAER6 sy-vline 
WA_P0865_STR-PERC6 sy-vline 
WA_P0865_STR-RATE6 sy-vline 
WA_P0865_STR-COMA6 sy-vline 
WA_P0865_STR-PAYM6 sy-vline 
WA_P0865_STR-PAYD6 sy-vline 
WA_P0865_STR-REGN6 sy-vline 
WA_P0865_STR-MAMT6 sy-vline 
WA_P0865_STR-NAME7 sy-vline 
WA_P0865_STR-MOBM7 sy-vline 
WA_P0865_STR-DSTN7 sy-vline 
WA_P0865_STR-RULE7 sy-vline 
WA_P0865_STR-TYPE7 sy-vline 
WA_P0865_STR-PANZ7 sy-vline 
WA_P0865_STR-CVAL7 sy-vline 
WA_P0865_STR-DEFL7 sy-vline 
WA_P0865_STR-CAMT7 sy-vline 
WA_P0865_STR-WAER7 sy-vline 
WA_P0865_STR-PERC7 sy-vline 
WA_P0865_STR-RATE7 sy-vline 
WA_P0865_STR-COMA7 sy-vline 
WA_P0865_STR-PAYM7 sy-vline 
WA_P0865_STR-PAYD7 sy-vline 
WA_P0865_STR-REGN7 sy-vline 
WA_P0865_STR-MAMT7 sy-vline      INTO ld_text SEPARATED BY SPACE.

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