ABAP Select data from SAP table TE410 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP TE410 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 TE410. 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 TE410 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_TE410 TYPE STANDARD TABLE OF TE410,
      WA_TE410 TYPE TE410,
      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: <TE410> TYPE TE410.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_TE410.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM TE410
  INTO TABLE IT_TE410.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TE410
*  INTO TABLE @DATA(IT_TE4102).
*--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_TE410 INDEX 1 INTO DATA(WA_TE4102).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TE410 ASSIGNING <TE410>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TE410>-MANDT = 1.
<TE410>-BUKRS = 1.
<TE410>-SPARTE = 1.
<TE410>-PROTMS = 1.
<TE410>-EABLAEND = 1.

ENDLOOP.

LOOP AT IT_TE410 INTO WA_TE410.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TE410-EABLBELG, sy-vline,
  WA_TE410-E_ZUKERF, sy-vline,
  WA_TE410-UEFAKTOR1, sy-vline,
  WA_TE410-UEFAKTOR2, sy-vline,
  WA_TE410-KARSCHLABL, sy-vline,
  WA_TE410-KON_REL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TE410 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_TE410 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_TE410 INTO WA_TE410.


*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_TE410_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
SPARTE TYPE STRING,
PROTMS TYPE STRING,
EABLAEND TYPE STRING,
EABLBELG TYPE STRING,
E_ZUKERF TYPE STRING,
UEFAKTOR1 TYPE STRING,
UEFAKTOR2 TYPE STRING,
KARSCHLABL TYPE STRING,
KON_REL TYPE STRING,
DUMMYES TYPE STRING,
MSPRUMZ TYPE STRING,
LEISTMS TYPE STRING,
KOABLVOR TYPE STRING,
PRORUECK TYPE STRING,
SERVICEABW TYPE STRING,
IGNESTIRESULTS TYPE STRING,
INTERVUPLPER TYPE STRING,
INTFROMESTIRES TYPE STRING,
KAUFERSTRUHANL TYPE STRING,
PROPOSE_MOVEIN TYPE STRING,
INTV_PROP_MOVEIN TYPE STRING,
INTV_INTERNET TYPE STRING,
TREAT_INTERNETMR TYPE STRING,
NOCHGE_BACKBMRES TYPE STRING,
NOCHGE_DPCMRES TYPE STRING,
INTV_DEVREPL TYPE STRING,
DEVREPL_DIALOG TYPE STRING,
INTV_INTERIM TYPE STRING,
TREAT_INTERIMMR TYPE STRING,
AMI_DER_INTERVAL TYPE STRING,
QDPLCHECK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TE410_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_TE410_STR-MANDT sy-vline 
WA_TE410_STR-BUKRS sy-vline 
WA_TE410_STR-SPARTE sy-vline 
WA_TE410_STR-PROTMS sy-vline 
WA_TE410_STR-EABLAEND sy-vline 
WA_TE410_STR-EABLBELG sy-vline 
WA_TE410_STR-E_ZUKERF sy-vline 
WA_TE410_STR-UEFAKTOR1 sy-vline 
WA_TE410_STR-UEFAKTOR2 sy-vline 
WA_TE410_STR-KARSCHLABL sy-vline 
WA_TE410_STR-KON_REL sy-vline 
WA_TE410_STR-DUMMYES sy-vline 
WA_TE410_STR-MSPRUMZ sy-vline 
WA_TE410_STR-LEISTMS sy-vline 
WA_TE410_STR-KOABLVOR sy-vline 
WA_TE410_STR-PRORUECK sy-vline 
WA_TE410_STR-SERVICEABW sy-vline 
WA_TE410_STR-IGNESTIRESULTS sy-vline 
WA_TE410_STR-INTERVUPLPER sy-vline 
WA_TE410_STR-INTFROMESTIRES sy-vline 
WA_TE410_STR-KAUFERSTRUHANL sy-vline 
WA_TE410_STR-PROPOSE_MOVEIN sy-vline 
WA_TE410_STR-INTV_PROP_MOVEIN sy-vline 
WA_TE410_STR-INTV_INTERNET sy-vline 
WA_TE410_STR-TREAT_INTERNETMR sy-vline 
WA_TE410_STR-NOCHGE_BACKBMRES sy-vline 
WA_TE410_STR-NOCHGE_DPCMRES sy-vline 
WA_TE410_STR-INTV_DEVREPL sy-vline 
WA_TE410_STR-DEVREPL_DIALOG sy-vline 
WA_TE410_STR-INTV_INTERIM sy-vline 
WA_TE410_STR-TREAT_INTERIMMR sy-vline 
WA_TE410_STR-AMI_DER_INTERVAL sy-vline 
WA_TE410_STR-QDPLCHECK sy-vline      INTO ld_text SEPARATED BY SPACE.

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