ABAP Select data from SAP table CCMSBI_ASRAGGR_DB 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 CCMSBI_ASRAGGR_DB 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_DB. 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_DB 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_DB TYPE STANDARD TABLE OF CCMSBI_ASRAGGR_DB,
      WA_CCMSBI_ASRAGGR_DB TYPE CCMSBI_ASRAGGR_DB,
      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_DB> TYPE CCMSBI_ASRAGGR_DB.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCMSBI_ASRAGGR_DB
*  INTO TABLE @DATA(IT_CCMSBI_ASRAGGR_DB2).
*--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_DB INDEX 1 INTO DATA(WA_CCMSBI_ASRAGGR_DB2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCMSBI_ASRAGGR_DB-DEVCLASS, sy-vline,
  WA_CCMSBI_ASRAGGR_DB-COMMITTI, sy-vline,
  WA_CCMSBI_ASRAGGR_DB-DBPROCNT, sy-vline,
  WA_CCMSBI_ASRAGGR_DB-DBPROCTI, sy-vline,
  WA_CCMSBI_ASRAGGR_DB-COUNTER, sy-vline,
  WA_CCMSBI_ASRAGGR_DB-DBTIME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCMSBI_ASRAGGR_DB 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_DB 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_DB INTO WA_CCMSBI_ASRAGGR_DB.


*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_DB_STR, 
TASKTYPE_TXT TYPE STRING,
REPORT TYPE STRING,
TCODE TYPE STRING,
JOBNAME TYPE STRING,
COMPONENT TYPE STRING,
DEVCLASS TYPE STRING,
COMMITTI TYPE STRING,
DBPROCNT TYPE STRING,
DBPROCTI TYPE STRING,
COUNTER TYPE STRING,
DBTIME 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,
CONN_NAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCMSBI_ASRAGGR_DB_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_DB_STR-TASKTYPE_TXT sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-REPORT sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-TCODE sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-JOBNAME sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-COMPONENT sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-DEVCLASS sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-COMMITTI sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-DBPROCNT sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-DBPROCTI sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-COUNTER sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-DBTIME sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-READDIRCNT sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-READDIRTI sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-READDIRBUF sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-READDIRREC sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-READSEQCNT sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-READSEQTI sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-READSEQBUF sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-READSEQREC sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-CHNGCNT sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-CHNGTI sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-CHNGREC sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-PHYREADCNT sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-PHYCHNGREC sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-PHYCALLS sy-vline 
WA_CCMSBI_ASRAGGR_DB_STR-CONN_NAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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