ABAP Select data from SAP table E1FTRCONDITIONS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1FTRCONDITIONS 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 E1FTRCONDITIONS. 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 E1FTRCONDITIONS 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_E1FTRCONDITIONS TYPE STANDARD TABLE OF E1FTRCONDITIONS,
      WA_E1FTRCONDITIONS TYPE E1FTRCONDITIONS,
      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: <E1FTRCONDITIONS> TYPE E1FTRCONDITIONS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1FTRCONDITIONS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1FTRCONDITIONS
  INTO TABLE IT_E1FTRCONDITIONS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1FTRCONDITIONS
*  INTO TABLE @DATA(IT_E1FTRCONDITIONS2).
*--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_E1FTRCONDITIONS INDEX 1 INTO DATA(WA_E1FTRCONDITIONS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1FTRCONDITIONS ASSIGNING <E1FTRCONDITIONS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1FTRCONDITIONS>-RFHAZU = 1.
<E1FTRCONDITIONS>-RKONDGR = 1.
<E1FTRCONDITIONS>-RKOND = 1.
<E1FTRCONDITIONS>-DGUEL_KP = 1.
<E1FTRCONDITIONS>-NSTUFE = 1.

ENDLOOP.

LOOP AT IT_E1FTRCONDITIONS INTO WA_E1FTRCONDITIONS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1FTRCONDITIONS-SBKKLAS, sy-vline,
  WA_E1FTRCONDITIONS-SBKTYP, sy-vline,
  WA_E1FTRCONDITIONS-PKOND, sy-vline,
  WA_E1FTRCONDITIONS-BKOND, sy-vline,
  WA_E1FTRCONDITIONS-SWHRKOND, sy-vline,
  WA_E1FTRCONDITIONS-SZBMETH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1FTRCONDITIONS 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_E1FTRCONDITIONS 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_E1FTRCONDITIONS INTO WA_E1FTRCONDITIONS.


*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_E1FTRCONDITIONS_STR, 
RFHAZU TYPE STRING,
RKONDGR TYPE STRING,
RKOND TYPE STRING,
DGUEL_KP TYPE STRING,
NSTUFE TYPE STRING,
SBKKLAS TYPE STRING,
SBKTYP TYPE STRING,
PKOND TYPE STRING,
BKOND TYPE STRING,
SWHRKOND TYPE STRING,
SZBMETH TYPE STRING,
XZBMETH TYPE STRING,
SINCL TYPE STRING,
SZSREF TYPE STRING,
AMMRHY TYPE STRING,
ATTRHY TYPE STRING,
DFAELL TYPE STRING,
SHERKUNFT TYPE STRING,
SRHYTHM TYPE STRING,
JSOFVERR TYPE STRING,
SFRANZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1FTRCONDITIONS_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_E1FTRCONDITIONS_STR-RFHAZU sy-vline 
WA_E1FTRCONDITIONS_STR-RKONDGR sy-vline 
WA_E1FTRCONDITIONS_STR-RKOND sy-vline 
WA_E1FTRCONDITIONS_STR-DGUEL_KP sy-vline 
WA_E1FTRCONDITIONS_STR-NSTUFE sy-vline 
WA_E1FTRCONDITIONS_STR-SBKKLAS sy-vline 
WA_E1FTRCONDITIONS_STR-SBKTYP sy-vline 
WA_E1FTRCONDITIONS_STR-PKOND sy-vline 
WA_E1FTRCONDITIONS_STR-BKOND sy-vline 
WA_E1FTRCONDITIONS_STR-SWHRKOND sy-vline 
WA_E1FTRCONDITIONS_STR-SZBMETH sy-vline 
WA_E1FTRCONDITIONS_STR-XZBMETH sy-vline 
WA_E1FTRCONDITIONS_STR-SINCL sy-vline 
WA_E1FTRCONDITIONS_STR-SZSREF sy-vline 
WA_E1FTRCONDITIONS_STR-AMMRHY sy-vline 
WA_E1FTRCONDITIONS_STR-ATTRHY sy-vline 
WA_E1FTRCONDITIONS_STR-DFAELL sy-vline 
WA_E1FTRCONDITIONS_STR-SHERKUNFT sy-vline 
WA_E1FTRCONDITIONS_STR-SRHYTHM sy-vline 
WA_E1FTRCONDITIONS_STR-JSOFVERR sy-vline 
WA_E1FTRCONDITIONS_STR-SFRANZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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