ABAP Select data from SAP table UCF_SX_CTR_METH_EXEC_CONTROL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM UCF_SX_CTR_METH_EXEC_CONTROL
*  INTO TABLE @DATA(IT_UCF_SX_CTR_METH_EXEC_CONTROL2).
*--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_UCF_SX_CTR_METH_EXEC_CONTROL INDEX 1 INTO DATA(WA_UCF_SX_CTR_METH_EXEC_CONTROL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<UCF_SX_CTR_METH_EXEC_CONTROL>-D_DATASTREAMTYPE = 1.
<UCF_SX_CTR_METH_EXEC_CONTROL>-O_CONTEXT_XRATE = 1.
<UCF_SX_CTR_METH_EXEC_CONTROL>-T_KFIG_ST = 1.
<UCF_SX_CTR_METH_EXEC_CONTROL>-D_SCURR = 1.
<UCF_SX_CTR_METH_EXEC_CONTROL>-D_TCURR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_UCF_SX_CTR_METH_EXEC_CONTROL-F_CTFLG, sy-vline,
  WA_UCF_SX_CTR_METH_EXEC_CONTROL-F_DIFF_ANI, sy-vline,
  WA_UCF_SX_CTR_METH_EXEC_CONTROL-F_ROUND, sy-vline,
  WA_UCF_SX_CTR_METH_EXEC_CONTROL-F_PRIOR_YEAR, sy-vline,
  WA_UCF_SX_CTR_METH_EXEC_CONTROL-R_T_DATA, sy-vline,
  WA_UCF_SX_CTR_METH_EXEC_CONTROL-R_T_DATA_CTR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_UCF_SX_CTR_METH_EXEC_CONTROL 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_UCF_SX_CTR_METH_EXEC_CONTROL 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_UCF_SX_CTR_METH_EXEC_CONTROL INTO WA_UCF_SX_CTR_METH_EXEC_CONTROL.


*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.

*Conversion exit EXCRT, internal->external for field XRATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_UCF_SX_CTR_METH_EXEC_CONTROL-XRATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_UCF_SX_CTR_METH_EXEC_CONTROL-XRATE.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_UCF_SX_CTR_METH_EXEC_CONTROL_STR, 
D_DATASTREAMTYPE TYPE STRING,
O_CONTEXT_XRATE TYPE STRING,
T_KFIG_ST TYPE STRING,
D_SCURR TYPE STRING,
D_TCURR TYPE STRING,
F_CTFLG TYPE STRING,
F_DIFF_ANI TYPE STRING,
F_ROUND TYPE STRING,
F_PRIOR_YEAR TYPE STRING,
R_T_DATA TYPE STRING,
R_T_DATA_CTR TYPE STRING,
R_T_DATA_DIFF TYPE STRING,
R_T_DATA_ROUND TYPE STRING,
S_LOG_INFO TYPE STRING,
METHOD TYPE STRING,
METHID TYPE STRING,
CTKEY TYPE STRING,
XRIND TYPE STRING,
XRTYP TYPE STRING,
XRATE TYPE STRING,
SFACT TYPE STRING,
TFACT TYPE STRING,
XRATE_TXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_UCF_SX_CTR_METH_EXEC_CONTROL_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_UCF_SX_CTR_METH_EXEC_CONTROL_STR-D_DATASTREAMTYPE sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-O_CONTEXT_XRATE sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-T_KFIG_ST sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-D_SCURR sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-D_TCURR sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-F_CTFLG sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-F_DIFF_ANI sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-F_ROUND sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-F_PRIOR_YEAR sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-R_T_DATA sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-R_T_DATA_CTR sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-R_T_DATA_DIFF sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-R_T_DATA_ROUND sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-S_LOG_INFO sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-METHOD sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-METHID sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-CTKEY sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-XRIND sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-XRTYP sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-XRATE sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-SFACT sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-TFACT sy-vline 
WA_UCF_SX_CTR_METH_EXEC_CONTROL_STR-XRATE_TXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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