ABAP Select data from SAP table CCSCUIPARAMETER into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCSCUIPARAMETER
*  INTO TABLE @DATA(IT_CCSCUIPARAMETER2).
*--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_CCSCUIPARAMETER INDEX 1 INTO DATA(WA_CCSCUIPARAMETER2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCSCUIPARAMETER>-MANDT = 1.
<CCSCUIPARAMETER>-CONSOLIDATIONDIMENSION = 1.
<CCSCUIPARAMETER>-CONSOLIDATIONVERSION = 1.
<CCSCUIPARAMETER>-FISCALYEAR = 1.
<CCSCUIPARAMETER>-FISCALPERIOD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCSCUIPARAMETER-FISCALYEARPERIOD, sy-vline,
  WA_CCSCUIPARAMETER-FISCALYEARPERIODFORMAT, sy-vline,
  WA_CCSCUIPARAMETER-NEWGROUPRPTGLOGICISACTIVATED, sy-vline,
  WA_CCSCUIPARAMETER-CNSLDTNFRMYRFORACCTGINTEG, sy-vline,
  WA_CCSCUIPARAMETER-CNSLDTNENTRYINGRPCRCYISALLOWED, sy-vline,
  WA_CCSCUIPARAMETER-CNSLDTNUNITMAXNMBROFCHARACTERS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCSCUIPARAMETER 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_CCSCUIPARAMETER 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_CCSCUIPARAMETER INTO WA_CCSCUIPARAMETER.


*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 ALPHA, internal->external for field CONSOLIDATIONVERSION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCSCUIPARAMETER-CONSOLIDATIONVERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCSCUIPARAMETER-CONSOLIDATIONVERSION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CCSCUIPARAMETER-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCSCUIPARAMETER-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field CNSLDTNFRMYRFORACCTGINTEG
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CCSCUIPARAMETER-CNSLDTNFRMYRFORACCTGINTEG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCSCUIPARAMETER-CNSLDTNFRMYRFORACCTGINTEG.
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_CCSCUIPARAMETER_STR, 
MANDT TYPE STRING,
CONSOLIDATIONDIMENSION TYPE STRING,
CONSOLIDATIONVERSION TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALPERIOD TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
FISCALYEARPERIODFORMAT TYPE STRING,
NEWGROUPRPTGLOGICISACTIVATED TYPE STRING,
CNSLDTNFRMYRFORACCTGINTEG TYPE STRING,
CNSLDTNENTRYINGRPCRCYISALLOWED TYPE STRING,
CNSLDTNUNITMAXNMBROFCHARACTERS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCSCUIPARAMETER_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_CCSCUIPARAMETER_STR-MANDT sy-vline 
WA_CCSCUIPARAMETER_STR-CONSOLIDATIONDIMENSION sy-vline 
WA_CCSCUIPARAMETER_STR-CONSOLIDATIONVERSION sy-vline 
WA_CCSCUIPARAMETER_STR-FISCALYEAR sy-vline 
WA_CCSCUIPARAMETER_STR-FISCALPERIOD sy-vline 
WA_CCSCUIPARAMETER_STR-FISCALYEARPERIOD sy-vline 
WA_CCSCUIPARAMETER_STR-FISCALYEARPERIODFORMAT sy-vline 
WA_CCSCUIPARAMETER_STR-NEWGROUPRPTGLOGICISACTIVATED sy-vline 
WA_CCSCUIPARAMETER_STR-CNSLDTNFRMYRFORACCTGINTEG sy-vline 
WA_CCSCUIPARAMETER_STR-CNSLDTNENTRYINGRPCRCYISALLOWED sy-vline 
WA_CCSCUIPARAMETER_STR-CNSLDTNUNITMAXNMBROFCHARACTERS sy-vline      INTO ld_text SEPARATED BY SPACE.

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