ABAP Select data from SAP table CARUNSMONITORRIN 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 CARUNSMONITORRIN 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 CARUNSMONITORRIN. 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 CARUNSMONITORRIN 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_CARUNSMONITORRIN TYPE STANDARD TABLE OF CARUNSMONITORRIN,
      WA_CARUNSMONITORRIN TYPE CARUNSMONITORRIN,
      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: <CARUNSMONITORRIN> TYPE CARUNSMONITORRIN.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CARUNSMONITORRIN
*  INTO TABLE @DATA(IT_CARUNSMONITORRIN2).
*--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_CARUNSMONITORRIN INDEX 1 INTO DATA(WA_CARUNSMONITORRIN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CARUNSMONITORRIN>-MANDT = 1.
<CARUNSMONITORRIN>-ATPCHECKUUID = 1.
<CARUNSMONITORRIN>-ABOPVARIANTUUID = 1.
<CARUNSMONITORRIN>-LOGHANDLE = 1.
<CARUNSMONITORRIN>-ABOPVARIANTNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CARUNSMONITORRIN-ABOPVARIANTDESCRIPTION, sy-vline,
  WA_CARUNSMONITORRIN-ATPCHECKSTATUS, sy-vline,
  WA_CARUNSMONITORRIN-ABOPEXECUTIONMODE, sy-vline,
  WA_CARUNSMONITORRIN-STARTEDBYUSER, sy-vline,
  WA_CARUNSMONITORRIN-ATPCHECKSTARTUTCDATETIME, sy-vline,
  WA_CARUNSMONITORRIN-ATPCHECKENDUTCDATETIME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CARUNSMONITORRIN 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_CARUNSMONITORRIN 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_CARUNSMONITORRIN INTO WA_CARUNSMONITORRIN.


*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_CARUNSMONITORRIN_STR, 
MANDT TYPE STRING,
ATPCHECKUUID TYPE STRING,
ABOPVARIANTUUID TYPE STRING,
LOGHANDLE TYPE STRING,
ABOPVARIANTNAME TYPE STRING,
ABOPVARIANTDESCRIPTION TYPE STRING,
ATPCHECKSTATUS TYPE STRING,
ABOPEXECUTIONMODE TYPE STRING,
STARTEDBYUSER TYPE STRING,
ATPCHECKSTARTUTCDATETIME TYPE STRING,
ATPCHECKENDUTCDATETIME TYPE STRING,
CRITICALITYTEXT TYPE STRING,
APPLICATIONLOGHANDLE TYPE STRING,
STATUSCRITICALITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CARUNSMONITORRIN_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_CARUNSMONITORRIN_STR-MANDT sy-vline 
WA_CARUNSMONITORRIN_STR-ATPCHECKUUID sy-vline 
WA_CARUNSMONITORRIN_STR-ABOPVARIANTUUID sy-vline 
WA_CARUNSMONITORRIN_STR-LOGHANDLE sy-vline 
WA_CARUNSMONITORRIN_STR-ABOPVARIANTNAME sy-vline 
WA_CARUNSMONITORRIN_STR-ABOPVARIANTDESCRIPTION sy-vline 
WA_CARUNSMONITORRIN_STR-ATPCHECKSTATUS sy-vline 
WA_CARUNSMONITORRIN_STR-ABOPEXECUTIONMODE sy-vline 
WA_CARUNSMONITORRIN_STR-STARTEDBYUSER sy-vline 
WA_CARUNSMONITORRIN_STR-ATPCHECKSTARTUTCDATETIME sy-vline 
WA_CARUNSMONITORRIN_STR-ATPCHECKENDUTCDATETIME sy-vline 
WA_CARUNSMONITORRIN_STR-CRITICALITYTEXT sy-vline 
WA_CARUNSMONITORRIN_STR-APPLICATIONLOGHANDLE sy-vline 
WA_CARUNSMONITORRIN_STR-STATUSCRITICALITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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