ABAP Select data from SAP table EPROFVAL30 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 EPROFVAL30 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 EPROFVAL30. 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 EPROFVAL30 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_EPROFVAL30 TYPE STANDARD TABLE OF EPROFVAL30,
      WA_EPROFVAL30 TYPE EPROFVAL30,
      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: <EPROFVAL30> TYPE EPROFVAL30.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_EPROFVAL30.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM EPROFVAL30
  INTO TABLE IT_EPROFVAL30.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EPROFVAL30
*  INTO TABLE @DATA(IT_EPROFVAL302).
*--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_EPROFVAL30 INDEX 1 INTO DATA(WA_EPROFVAL302).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_EPROFVAL30 ASSIGNING <EPROFVAL30>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EPROFVAL30>-MANDT = 1.
<EPROFVAL30>-PROFILE = 1.
<EPROFVAL30>-VALUEDAY = 1.
<EPROFVAL30>-VAL0000 = 1.
<EPROFVAL30>-VAL0030 = 1.

ENDLOOP.

LOOP AT IT_EPROFVAL30 INTO WA_EPROFVAL30.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EPROFVAL30-VAL0100, sy-vline,
  WA_EPROFVAL30-VAL0130, sy-vline,
  WA_EPROFVAL30-VAL0200, sy-vline,
  WA_EPROFVAL30-VAL0230, sy-vline,
  WA_EPROFVAL30-VAL0300, sy-vline,
  WA_EPROFVAL30-VAL0330, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EPROFVAL30 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_EPROFVAL30 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_EPROFVAL30 INTO WA_EPROFVAL30.


*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_EPROFVAL30_STR, 
MANDT TYPE STRING,
PROFILE TYPE STRING,
VALUEDAY TYPE STRING,
VAL0000 TYPE STRING,
VAL0030 TYPE STRING,
VAL0100 TYPE STRING,
VAL0130 TYPE STRING,
VAL0200 TYPE STRING,
VAL0230 TYPE STRING,
VAL0300 TYPE STRING,
VAL0330 TYPE STRING,
VAL0400 TYPE STRING,
VAL0430 TYPE STRING,
VAL0500 TYPE STRING,
VAL0530 TYPE STRING,
VAL0600 TYPE STRING,
VAL0630 TYPE STRING,
VAL0700 TYPE STRING,
VAL0730 TYPE STRING,
VAL0800 TYPE STRING,
VAL0830 TYPE STRING,
VAL0900 TYPE STRING,
VAL0930 TYPE STRING,
VAL1000 TYPE STRING,
VAL1030 TYPE STRING,
VAL1100 TYPE STRING,
VAL1130 TYPE STRING,
VAL1200 TYPE STRING,
VAL1230 TYPE STRING,
VAL1300 TYPE STRING,
VAL1330 TYPE STRING,
VAL1400 TYPE STRING,
VAL1430 TYPE STRING,
VAL1500 TYPE STRING,
VAL1530 TYPE STRING,
VAL1600 TYPE STRING,
VAL1630 TYPE STRING,
VAL1700 TYPE STRING,
VAL1730 TYPE STRING,
VAL1800 TYPE STRING,
VAL1830 TYPE STRING,
VAL1900 TYPE STRING,
VAL1930 TYPE STRING,
VAL2000 TYPE STRING,
VAL2030 TYPE STRING,
VAL2100 TYPE STRING,
VAL2130 TYPE STRING,
VAL2200 TYPE STRING,
VAL2230 TYPE STRING,
VAL2300 TYPE STRING,
VAL2330 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EPROFVAL30_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_EPROFVAL30_STR-MANDT sy-vline 
WA_EPROFVAL30_STR-PROFILE sy-vline 
WA_EPROFVAL30_STR-VALUEDAY sy-vline 
WA_EPROFVAL30_STR-VAL0000 sy-vline 
WA_EPROFVAL30_STR-VAL0030 sy-vline 
WA_EPROFVAL30_STR-VAL0100 sy-vline 
WA_EPROFVAL30_STR-VAL0130 sy-vline 
WA_EPROFVAL30_STR-VAL0200 sy-vline 
WA_EPROFVAL30_STR-VAL0230 sy-vline 
WA_EPROFVAL30_STR-VAL0300 sy-vline 
WA_EPROFVAL30_STR-VAL0330 sy-vline 
WA_EPROFVAL30_STR-VAL0400 sy-vline 
WA_EPROFVAL30_STR-VAL0430 sy-vline 
WA_EPROFVAL30_STR-VAL0500 sy-vline 
WA_EPROFVAL30_STR-VAL0530 sy-vline 
WA_EPROFVAL30_STR-VAL0600 sy-vline 
WA_EPROFVAL30_STR-VAL0630 sy-vline 
WA_EPROFVAL30_STR-VAL0700 sy-vline 
WA_EPROFVAL30_STR-VAL0730 sy-vline 
WA_EPROFVAL30_STR-VAL0800 sy-vline 
WA_EPROFVAL30_STR-VAL0830 sy-vline 
WA_EPROFVAL30_STR-VAL0900 sy-vline 
WA_EPROFVAL30_STR-VAL0930 sy-vline 
WA_EPROFVAL30_STR-VAL1000 sy-vline 
WA_EPROFVAL30_STR-VAL1030 sy-vline 
WA_EPROFVAL30_STR-VAL1100 sy-vline 
WA_EPROFVAL30_STR-VAL1130 sy-vline 
WA_EPROFVAL30_STR-VAL1200 sy-vline 
WA_EPROFVAL30_STR-VAL1230 sy-vline 
WA_EPROFVAL30_STR-VAL1300 sy-vline 
WA_EPROFVAL30_STR-VAL1330 sy-vline 
WA_EPROFVAL30_STR-VAL1400 sy-vline 
WA_EPROFVAL30_STR-VAL1430 sy-vline 
WA_EPROFVAL30_STR-VAL1500 sy-vline 
WA_EPROFVAL30_STR-VAL1530 sy-vline 
WA_EPROFVAL30_STR-VAL1600 sy-vline 
WA_EPROFVAL30_STR-VAL1630 sy-vline 
WA_EPROFVAL30_STR-VAL1700 sy-vline 
WA_EPROFVAL30_STR-VAL1730 sy-vline 
WA_EPROFVAL30_STR-VAL1800 sy-vline 
WA_EPROFVAL30_STR-VAL1830 sy-vline 
WA_EPROFVAL30_STR-VAL1900 sy-vline 
WA_EPROFVAL30_STR-VAL1930 sy-vline 
WA_EPROFVAL30_STR-VAL2000 sy-vline 
WA_EPROFVAL30_STR-VAL2030 sy-vline 
WA_EPROFVAL30_STR-VAL2100 sy-vline 
WA_EPROFVAL30_STR-VAL2130 sy-vline 
WA_EPROFVAL30_STR-VAL2200 sy-vline 
WA_EPROFVAL30_STR-VAL2230 sy-vline 
WA_EPROFVAL30_STR-VAL2300 sy-vline 
WA_EPROFVAL30_STR-VAL2330 sy-vline      INTO ld_text SEPARATED BY SPACE.

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