ABAP Select data from SAP table /ISDFPS/E1ITOB into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /ISDFPS/E1ITOB 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 /ISDFPS/E1ITOB. 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 /ISDFPS/E1ITOB 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_/ISDFPS/E1ITOB TYPE STANDARD TABLE OF /ISDFPS/E1ITOB,
      WA_/ISDFPS/E1ITOB TYPE /ISDFPS/E1ITOB,
      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: </ISDFPS/E1ITOB> TYPE /ISDFPS/E1ITOB.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/ISDFPS/E1ITOB.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /ISDFPS/E1ITOB
  INTO TABLE IT_/ISDFPS/E1ITOB.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ISDFPS/E1ITOB
*  INTO TABLE @DATA(IT_/ISDFPS/E1ITOB2).
*--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_/ISDFPS/E1ITOB INDEX 1 INTO DATA(WA_/ISDFPS/E1ITOB2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/ISDFPS/E1ITOB ASSIGNING </ISDFPS/E1ITOB>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ISDFPS/E1ITOB>-MANDT = 1.
</ISDFPS/E1ITOB>-EQUNR = 1.
</ISDFPS/E1ITOB>-ERDAT = 1.
</ISDFPS/E1ITOB>-ERNAM = 1.
</ISDFPS/E1ITOB>-AEDAT = 1.

ENDLOOP.

LOOP AT IT_/ISDFPS/E1ITOB INTO WA_/ISDFPS/E1ITOB.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ISDFPS/E1ITOB-AENAM, sy-vline,
  WA_/ISDFPS/E1ITOB-BEGRU, sy-vline,
  WA_/ISDFPS/E1ITOB-EQTYP, sy-vline,
  WA_/ISDFPS/E1ITOB-EQART, sy-vline,
  WA_/ISDFPS/E1ITOB-LVORM, sy-vline,
  WA_/ISDFPS/E1ITOB-INVNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ISDFPS/E1ITOB 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_/ISDFPS/E1ITOB 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_/ISDFPS/E1ITOB INTO WA_/ISDFPS/E1ITOB.


*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_/ISDFPS/E1ITOB_STR, 
MANDT TYPE STRING,
EQUNR TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AENAM TYPE STRING,
BEGRU TYPE STRING,
EQTYP TYPE STRING,
EQART TYPE STRING,
LVORM TYPE STRING,
INVNR TYPE STRING,
GROES TYPE STRING,
BRGEW TYPE STRING,
GEWEI TYPE STRING,
ANSDT TYPE STRING,
ANSWT TYPE STRING,
WAERS TYPE STRING,
ELIEF TYPE STRING,
GWLEN TYPE STRING,
GWLDT TYPE STRING,
WDBWT TYPE STRING,
HERST TYPE STRING,
HERLD TYPE STRING,
HZEIN TYPE STRING,
SERGE TYPE STRING,
TYPBZ TYPE STRING,
BAUJJ TYPE STRING,
BAUMM TYPE STRING,
APLKZ TYPE STRING,
AULDT TYPE STRING,
INBDT TYPE STRING,
EQLFN TYPE STRING,
GWLDV TYPE STRING,
EQDAT TYPE STRING,
EQBER TYPE STRING,
EQNUM TYPE STRING,
OBJNR TYPE STRING,
EQSNR TYPE STRING,
CUOBJ TYPE STRING,
KRFKZ TYPE STRING,
KMATN TYPE STRING,
MATNR TYPE STRING,
SERNR TYPE STRING,
WERK TYPE STRING,
LAGER TYPE STRING,
CHARGE TYPE STRING,
KUNDE TYPE STRING,
WARPL TYPE STRING,
IMRC_POINT TYPE STRING,
REVLV TYPE STRING,
MGANR TYPE STRING,
BEGRUI TYPE STRING,
S_EQUI TYPE STRING,
S_SERIAL TYPE STRING,
S_KONFI TYPE STRING,
S_SALE TYPE STRING,
S_FHM TYPE STRING,
S_ELSE TYPE STRING,
S_ISU TYPE STRING,
S_EQBS TYPE STRING,
S_FLEET TYPE STRING,
BSTVP TYPE STRING,
SPARTE TYPE STRING,
HANDLE TYPE STRING,
TSEGTP TYPE STRING,
EMATN TYPE STRING,
ACT_CHANGE_AA TYPE STRING,
S_CC TYPE STRING,
DATLWB TYPE STRING,
EQEXT_ACTIVE TYPE STRING,
J_3GDISPO TYPE STRING,
J_3GZDEQUI TYPE STRING,
J_3GEQART TYPE STRING,
J_3GKZMENG TYPE STRING,
J_3GKONDE TYPE STRING,
J_3GFIKTIV TYPE STRING,
J_3GBELTYP TYPE STRING,
MEINS TYPE STRING,
J_3GKZLADG TYPE STRING,
J_3GKZBERG TYPE STRING,
J_3GEIFR TYPE STRING,
J_3GVERMEIN TYPE STRING,
J_3GZULNR TYPE STRING,
DATBI TYPE STRING,
EQUZN TYPE STRING,
TIMBI TYPE STRING,
ESTAI TYPE STRING,
ESTAE TYPE STRING,
STNAM TYPE STRING,
DATAB TYPE STRING,
IWERK TYPE STRING,
IWERKI TYPE STRING,
SUBMT TYPE STRING,
MAPAR TYPE STRING,
HEQUI TYPE STRING,
INGRP TYPE STRING,
INGRPI TYPE STRING,
PM_OBJTY TYPE STRING,
TIDNR TYPE STRING,
TIDNRI TYPE STRING,
KUND1 TYPE STRING,
KUND2 TYPE STRING,
KUND3 TYPE STRING,
LIZNR TYPE STRING,
RBNR TYPE STRING,
EZDAT TYPE STRING,
EZBER TYPE STRING,
EZNUM TYPE STRING,
RBNR_I TYPE STRING,
IBLNR TYPE STRING,
BLDAT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ISDFPS/E1ITOB_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_/ISDFPS/E1ITOB_STR-MANDT sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQUNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-ERDAT sy-vline 
WA_/ISDFPS/E1ITOB_STR-ERNAM sy-vline 
WA_/ISDFPS/E1ITOB_STR-AEDAT sy-vline 
WA_/ISDFPS/E1ITOB_STR-AENAM sy-vline 
WA_/ISDFPS/E1ITOB_STR-BEGRU sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQTYP sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQART sy-vline 
WA_/ISDFPS/E1ITOB_STR-LVORM sy-vline 
WA_/ISDFPS/E1ITOB_STR-INVNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-GROES sy-vline 
WA_/ISDFPS/E1ITOB_STR-BRGEW sy-vline 
WA_/ISDFPS/E1ITOB_STR-GEWEI sy-vline 
WA_/ISDFPS/E1ITOB_STR-ANSDT sy-vline 
WA_/ISDFPS/E1ITOB_STR-ANSWT sy-vline 
WA_/ISDFPS/E1ITOB_STR-WAERS sy-vline 
WA_/ISDFPS/E1ITOB_STR-ELIEF sy-vline 
WA_/ISDFPS/E1ITOB_STR-GWLEN sy-vline 
WA_/ISDFPS/E1ITOB_STR-GWLDT sy-vline 
WA_/ISDFPS/E1ITOB_STR-WDBWT sy-vline 
WA_/ISDFPS/E1ITOB_STR-HERST sy-vline 
WA_/ISDFPS/E1ITOB_STR-HERLD sy-vline 
WA_/ISDFPS/E1ITOB_STR-HZEIN sy-vline 
WA_/ISDFPS/E1ITOB_STR-SERGE sy-vline 
WA_/ISDFPS/E1ITOB_STR-TYPBZ sy-vline 
WA_/ISDFPS/E1ITOB_STR-BAUJJ sy-vline 
WA_/ISDFPS/E1ITOB_STR-BAUMM sy-vline 
WA_/ISDFPS/E1ITOB_STR-APLKZ sy-vline 
WA_/ISDFPS/E1ITOB_STR-AULDT sy-vline 
WA_/ISDFPS/E1ITOB_STR-INBDT sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQLFN sy-vline 
WA_/ISDFPS/E1ITOB_STR-GWLDV sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQDAT sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQBER sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQNUM sy-vline 
WA_/ISDFPS/E1ITOB_STR-OBJNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQSNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-CUOBJ sy-vline 
WA_/ISDFPS/E1ITOB_STR-KRFKZ sy-vline 
WA_/ISDFPS/E1ITOB_STR-KMATN sy-vline 
WA_/ISDFPS/E1ITOB_STR-MATNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-SERNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-WERK sy-vline 
WA_/ISDFPS/E1ITOB_STR-LAGER sy-vline 
WA_/ISDFPS/E1ITOB_STR-CHARGE sy-vline 
WA_/ISDFPS/E1ITOB_STR-KUNDE sy-vline 
WA_/ISDFPS/E1ITOB_STR-WARPL sy-vline 
WA_/ISDFPS/E1ITOB_STR-IMRC_POINT sy-vline 
WA_/ISDFPS/E1ITOB_STR-REVLV sy-vline 
WA_/ISDFPS/E1ITOB_STR-MGANR sy-vline 
WA_/ISDFPS/E1ITOB_STR-BEGRUI sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_EQUI sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_SERIAL sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_KONFI sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_SALE sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_FHM sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_ELSE sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_ISU sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_EQBS sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_FLEET sy-vline 
WA_/ISDFPS/E1ITOB_STR-BSTVP sy-vline 
WA_/ISDFPS/E1ITOB_STR-SPARTE sy-vline 
WA_/ISDFPS/E1ITOB_STR-HANDLE sy-vline 
WA_/ISDFPS/E1ITOB_STR-TSEGTP sy-vline 
WA_/ISDFPS/E1ITOB_STR-EMATN sy-vline 
WA_/ISDFPS/E1ITOB_STR-ACT_CHANGE_AA sy-vline 
WA_/ISDFPS/E1ITOB_STR-S_CC sy-vline 
WA_/ISDFPS/E1ITOB_STR-DATLWB sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQEXT_ACTIVE sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GDISPO sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GZDEQUI sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GEQART sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GKZMENG sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GKONDE sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GFIKTIV sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GBELTYP sy-vline 
WA_/ISDFPS/E1ITOB_STR-MEINS sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GKZLADG sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GKZBERG sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GEIFR sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GVERMEIN sy-vline 
WA_/ISDFPS/E1ITOB_STR-J_3GZULNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-DATBI sy-vline 
WA_/ISDFPS/E1ITOB_STR-EQUZN sy-vline 
WA_/ISDFPS/E1ITOB_STR-TIMBI sy-vline 
WA_/ISDFPS/E1ITOB_STR-ESTAI sy-vline 
WA_/ISDFPS/E1ITOB_STR-ESTAE sy-vline 
WA_/ISDFPS/E1ITOB_STR-STNAM sy-vline 
WA_/ISDFPS/E1ITOB_STR-DATAB sy-vline 
WA_/ISDFPS/E1ITOB_STR-IWERK sy-vline 
WA_/ISDFPS/E1ITOB_STR-IWERKI sy-vline 
WA_/ISDFPS/E1ITOB_STR-SUBMT sy-vline 
WA_/ISDFPS/E1ITOB_STR-MAPAR sy-vline 
WA_/ISDFPS/E1ITOB_STR-HEQUI sy-vline 
WA_/ISDFPS/E1ITOB_STR-INGRP sy-vline 
WA_/ISDFPS/E1ITOB_STR-INGRPI sy-vline 
WA_/ISDFPS/E1ITOB_STR-PM_OBJTY sy-vline 
WA_/ISDFPS/E1ITOB_STR-TIDNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-TIDNRI sy-vline 
WA_/ISDFPS/E1ITOB_STR-KUND1 sy-vline 
WA_/ISDFPS/E1ITOB_STR-KUND2 sy-vline 
WA_/ISDFPS/E1ITOB_STR-KUND3 sy-vline 
WA_/ISDFPS/E1ITOB_STR-LIZNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-RBNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-EZDAT sy-vline 
WA_/ISDFPS/E1ITOB_STR-EZBER sy-vline 
WA_/ISDFPS/E1ITOB_STR-EZNUM sy-vline 
WA_/ISDFPS/E1ITOB_STR-RBNR_I sy-vline 
WA_/ISDFPS/E1ITOB_STR-IBLNR sy-vline 
WA_/ISDFPS/E1ITOB_STR-BLDAT sy-vline      INTO ld_text SEPARATED BY SPACE.

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