ABAP Select data from SAP table TBRF110C into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP TBRF110C 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 TBRF110C. 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 TBRF110C 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_TBRF110C TYPE STANDARD TABLE OF TBRF110C,
      WA_TBRF110C TYPE TBRF110C,
      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: <TBRF110C> TYPE TBRF110C.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_TBRF110C.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM TBRF110C
  INTO TABLE IT_TBRF110C.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TBRF110C
*  INTO TABLE @DATA(IT_TBRF110C2).
*--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_TBRF110C INDEX 1 INTO DATA(WA_TBRF110C2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TBRF110C ASSIGNING <TBRF110C>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TBRF110C>-CLIENT = 1.
<TBRF110C>-IMPORT_STATUS = 1.
<TBRF110C>-APPLCLASS = 1.
<TBRF110C>-EVENT = 1.
<TBRF110C>-VERSION = 1.

ENDLOOP.

LOOP AT IT_TBRF110C INTO WA_TBRF110C.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TBRF110C-LOG_EVENT, sy-vline,
  WA_TBRF110C-CLASS_ID_IS, sy-vline,
  WA_TBRF110C-CLASS_ID, sy-vline,
  WA_TBRF110C-CLASS_ID_VS, sy-vline,
  WA_TBRF110C-CREATED_BY, sy-vline,
  WA_TBRF110C-CREATED_AT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TBRF110C 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_TBRF110C 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_TBRF110C INTO WA_TBRF110C.


*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_TBRF110C_STR, 
CLIENT TYPE STRING,
IMPORT_STATUS TYPE STRING,
APPLCLASS TYPE STRING,
EVENT TYPE STRING,
VERSION TYPE STRING,
LOG_EVENT TYPE STRING,
CLASS_ID_IS TYPE STRING,
CLASS_ID TYPE STRING,
CLASS_ID_VS TYPE STRING,
CREATED_BY TYPE STRING,
CREATED_AT TYPE STRING,
CHANGED_BY TYPE STRING,
CHANGED_AT TYPE STRING,
DELETED TYPE STRING,
OBJ_GROUP TYPE STRING,
EXPR_FIRST TYPE STRING,
TDNAME TYPE STRING,
CONTROLLER_CLASS TYPE STRING,
TCONTEXT TYPE STRING,
EXP_BUFFER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TBRF110C_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_TBRF110C_STR-CLIENT sy-vline 
WA_TBRF110C_STR-IMPORT_STATUS sy-vline 
WA_TBRF110C_STR-APPLCLASS sy-vline 
WA_TBRF110C_STR-EVENT sy-vline 
WA_TBRF110C_STR-VERSION sy-vline 
WA_TBRF110C_STR-LOG_EVENT sy-vline 
WA_TBRF110C_STR-CLASS_ID_IS sy-vline 
WA_TBRF110C_STR-CLASS_ID sy-vline 
WA_TBRF110C_STR-CLASS_ID_VS sy-vline 
WA_TBRF110C_STR-CREATED_BY sy-vline 
WA_TBRF110C_STR-CREATED_AT sy-vline 
WA_TBRF110C_STR-CHANGED_BY sy-vline 
WA_TBRF110C_STR-CHANGED_AT sy-vline 
WA_TBRF110C_STR-DELETED sy-vline 
WA_TBRF110C_STR-OBJ_GROUP sy-vline 
WA_TBRF110C_STR-EXPR_FIRST sy-vline 
WA_TBRF110C_STR-TDNAME sy-vline 
WA_TBRF110C_STR-CONTROLLER_CLASS sy-vline 
WA_TBRF110C_STR-TCONTEXT sy-vline 
WA_TBRF110C_STR-EXP_BUFFER sy-vline      INTO ld_text SEPARATED BY SPACE.

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