ABAP Select data from SAP table CCMSBI_ASRAGGR_TCD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCMSBI_ASRAGGR_TCD
*  INTO TABLE @DATA(IT_CCMSBI_ASRAGGR_TCD2).
*--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_CCMSBI_ASRAGGR_TCD INDEX 1 INTO DATA(WA_CCMSBI_ASRAGGR_TCD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCMSBI_ASRAGGR_TCD>-TASKTYPE_TXT = 1.
<CCMSBI_ASRAGGR_TCD>-REPORT = 1.
<CCMSBI_ASRAGGR_TCD>-TCODE = 1.
<CCMSBI_ASRAGGR_TCD>-JOBNAME = 1.
<CCMSBI_ASRAGGR_TCD>-COMPONENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCMSBI_ASRAGGR_TCD-DEVCLASS, sy-vline,
  WA_CCMSBI_ASRAGGR_TCD-MANDTNM, sy-vline,
  WA_CCMSBI_ASRAGGR_TCD-ACCOUNT, sy-vline,
  WA_CCMSBI_ASRAGGR_TCD-ORGUNITID, sy-vline,
  WA_CCMSBI_ASRAGGR_TCD-FCODE, sy-vline,
  WA_CCMSBI_ASRAGGR_TCD-COUNTER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCMSBI_ASRAGGR_TCD 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_CCMSBI_ASRAGGR_TCD 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_CCMSBI_ASRAGGR_TCD INTO WA_CCMSBI_ASRAGGR_TCD.


*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_CCMSBI_ASRAGGR_TCD_STR, 
TASKTYPE_TXT TYPE STRING,
REPORT TYPE STRING,
TCODE TYPE STRING,
JOBNAME TYPE STRING,
COMPONENT TYPE STRING,
DEVCLASS TYPE STRING,
MANDTNM TYPE STRING,
ACCOUNT TYPE STRING,
ORGUNITID TYPE STRING,
FCODE TYPE STRING,
COUNTER TYPE STRING,
RESPTI TYPE STRING,
PROCTI TYPE STRING,
CPUTI TYPE STRING,
QUEUETI TYPE STRING,
ROLLWAITTI TYPE STRING,
GUITIME TYPE STRING,
GUICNT TYPE STRING,
GUINETTIME TYPE STRING,
DBP_COUNT TYPE STRING,
DBP_TIME TYPE STRING,
READDIRCNT TYPE STRING,
READDIRTI TYPE STRING,
READDIRBUF TYPE STRING,
READDIRREC TYPE STRING,
READSEQCNT TYPE STRING,
READSEQTI TYPE STRING,
READSEQBUF TYPE STRING,
READSEQREC TYPE STRING,
CHNGCNT TYPE STRING,
CHNGTI TYPE STRING,
CHNGREC TYPE STRING,
PHYREADCNT TYPE STRING,
PHYCHNGREC TYPE STRING,
PHYCALLS TYPE STRING,
BYTES TYPE STRING,
LUW_COUNT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCMSBI_ASRAGGR_TCD_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_CCMSBI_ASRAGGR_TCD_STR-TASKTYPE_TXT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-REPORT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-TCODE sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-JOBNAME sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-COMPONENT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-DEVCLASS sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-MANDTNM sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-ACCOUNT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-ORGUNITID sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-FCODE sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-COUNTER sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-RESPTI sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-PROCTI sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-CPUTI sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-QUEUETI sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-ROLLWAITTI sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-GUITIME sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-GUICNT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-GUINETTIME sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-DBP_COUNT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-DBP_TIME sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-READDIRCNT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-READDIRTI sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-READDIRBUF sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-READDIRREC sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-READSEQCNT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-READSEQTI sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-READSEQBUF sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-READSEQREC sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-CHNGCNT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-CHNGTI sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-CHNGREC sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-PHYREADCNT sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-PHYCHNGREC sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-PHYCALLS sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-BYTES sy-vline 
WA_CCMSBI_ASRAGGR_TCD_STR-LUW_COUNT sy-vline      INTO ld_text SEPARATED BY SPACE.

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