ABAP Select data from SAP table E1BP1022_FEGLG003 into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1BP1022_FEGLG003 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 E1BP1022_FEGLG003. 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 E1BP1022_FEGLG003 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_E1BP1022_FEGLG003 TYPE STANDARD TABLE OF E1BP1022_FEGLG003,
      WA_E1BP1022_FEGLG003 TYPE E1BP1022_FEGLG003,
      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: <E1BP1022_FEGLG003> TYPE E1BP1022_FEGLG003.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1BP1022_FEGLG003.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1BP1022_FEGLG003
  INTO TABLE IT_E1BP1022_FEGLG003.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1BP1022_FEGLG003
*  INTO TABLE @DATA(IT_E1BP1022_FEGLG0032).
*--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_E1BP1022_FEGLG003 INDEX 1 INTO DATA(WA_E1BP1022_FEGLG0032).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1BP1022_FEGLG003 ASSIGNING <E1BP1022_FEGLG003>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1BP1022_FEGLG003>-FROM_DATE = 1.
<E1BP1022_FEGLG003>-TO_DATE = 1.
<E1BP1022_FEGLG003>-BUS_AREA = 1.
<E1BP1022_FEGLG003>-COSTCENTER = 1.
<E1BP1022_FEGLG003>-RESP_CCTR = 1.

ENDLOOP.

LOOP AT IT_E1BP1022_FEGLG003 INTO WA_E1BP1022_FEGLG003.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1BP1022_FEGLG003-ACTTYPE, sy-vline,
  WA_E1BP1022_FEGLG003-INTERN_ORD, sy-vline,
  WA_E1BP1022_FEGLG003-MAINT_ORD, sy-vline,
  WA_E1BP1022_FEGLG003-PLANT, sy-vline,
  WA_E1BP1022_FEGLG003-LOCATION, sy-vline,
  WA_E1BP1022_FEGLG003-ROOM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1BP1022_FEGLG003 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_E1BP1022_FEGLG003 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_E1BP1022_FEGLG003 INTO WA_E1BP1022_FEGLG003.


*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_E1BP1022_FEGLG003_STR, 
FROM_DATE TYPE STRING,
TO_DATE TYPE STRING,
BUS_AREA TYPE STRING,
COSTCENTER TYPE STRING,
RESP_CCTR TYPE STRING,
ACTTYPE TYPE STRING,
INTERN_ORD TYPE STRING,
MAINT_ORD TYPE STRING,
PLANT TYPE STRING,
LOCATION TYPE STRING,
ROOM TYPE STRING,
PLATE_NO TYPE STRING,
PERSON_NO TYPE STRING,
SHIFT_FACT TYPE STRING,
SHUTDOWN TYPE STRING,
FUND TYPE STRING,
FUNC_AREA TYPE STRING,
GRANT_NBR TYPE STRING,
FUNC_AREA_LONG TYPE STRING,
FUNDS_CTR TYPE STRING,
FUND_APC TYPE STRING,
FUNC_AREA_APC TYPE STRING,
GRANT_NBR_APC TYPE STRING,
FUNDS_CTR_APC TYPE STRING,
WBS_ELEMENT_COST TYPE STRING,
TAXJURCODE TYPE STRING,
RL_EST_KEY TYPE STRING,
RL_EST_KEY_EXT TYPE STRING,
BUDGET_PERIOD TYPE STRING,
BUDGET_PERIOD_APC TYPE STRING,
SEGMENT TYPE STRING,
PROFIT_CTR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1BP1022_FEGLG003_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_E1BP1022_FEGLG003_STR-FROM_DATE sy-vline 
WA_E1BP1022_FEGLG003_STR-TO_DATE sy-vline 
WA_E1BP1022_FEGLG003_STR-BUS_AREA sy-vline 
WA_E1BP1022_FEGLG003_STR-COSTCENTER sy-vline 
WA_E1BP1022_FEGLG003_STR-RESP_CCTR sy-vline 
WA_E1BP1022_FEGLG003_STR-ACTTYPE sy-vline 
WA_E1BP1022_FEGLG003_STR-INTERN_ORD sy-vline 
WA_E1BP1022_FEGLG003_STR-MAINT_ORD sy-vline 
WA_E1BP1022_FEGLG003_STR-PLANT sy-vline 
WA_E1BP1022_FEGLG003_STR-LOCATION sy-vline 
WA_E1BP1022_FEGLG003_STR-ROOM sy-vline 
WA_E1BP1022_FEGLG003_STR-PLATE_NO sy-vline 
WA_E1BP1022_FEGLG003_STR-PERSON_NO sy-vline 
WA_E1BP1022_FEGLG003_STR-SHIFT_FACT sy-vline 
WA_E1BP1022_FEGLG003_STR-SHUTDOWN sy-vline 
WA_E1BP1022_FEGLG003_STR-FUND sy-vline 
WA_E1BP1022_FEGLG003_STR-FUNC_AREA sy-vline 
WA_E1BP1022_FEGLG003_STR-GRANT_NBR sy-vline 
WA_E1BP1022_FEGLG003_STR-FUNC_AREA_LONG sy-vline 
WA_E1BP1022_FEGLG003_STR-FUNDS_CTR sy-vline 
WA_E1BP1022_FEGLG003_STR-FUND_APC sy-vline 
WA_E1BP1022_FEGLG003_STR-FUNC_AREA_APC sy-vline 
WA_E1BP1022_FEGLG003_STR-GRANT_NBR_APC sy-vline 
WA_E1BP1022_FEGLG003_STR-FUNDS_CTR_APC sy-vline 
WA_E1BP1022_FEGLG003_STR-WBS_ELEMENT_COST sy-vline 
WA_E1BP1022_FEGLG003_STR-TAXJURCODE sy-vline 
WA_E1BP1022_FEGLG003_STR-RL_EST_KEY sy-vline 
WA_E1BP1022_FEGLG003_STR-RL_EST_KEY_EXT sy-vline 
WA_E1BP1022_FEGLG003_STR-BUDGET_PERIOD sy-vline 
WA_E1BP1022_FEGLG003_STR-BUDGET_PERIOD_APC sy-vline 
WA_E1BP1022_FEGLG003_STR-SEGMENT sy-vline 
WA_E1BP1022_FEGLG003_STR-PROFIT_CTR sy-vline      INTO ld_text SEPARATED BY SPACE.

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