ABAP Select data from SAP table /OSP/S_RJA_REPORT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /OSP/S_RJA_REPORT 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 /OSP/S_RJA_REPORT. 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 /OSP/S_RJA_REPORT 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_/OSP/S_RJA_REPORT TYPE STANDARD TABLE OF /OSP/S_RJA_REPORT,
      WA_/OSP/S_RJA_REPORT TYPE /OSP/S_RJA_REPORT,
      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: </OSP/S_RJA_REPORT> TYPE /OSP/S_RJA_REPORT.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /OSP/S_RJA_REPORT
  INTO TABLE IT_/OSP/S_RJA_REPORT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /OSP/S_RJA_REPORT
*  INTO TABLE @DATA(IT_/OSP/S_RJA_REPORT2).
*--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_/OSP/S_RJA_REPORT INDEX 1 INTO DATA(WA_/OSP/S_RJA_REPORT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/OSP/S_RJA_REPORT ASSIGNING </OSP/S_RJA_REPORT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</OSP/S_RJA_REPORT>-SAPID = 1.
</OSP/S_RJA_REPORT>-USER_ID = 1.
</OSP/S_RJA_REPORT>-VAR_SET_NAME = 1.
</OSP/S_RJA_REPORT>-REP_SRC_SYSTYPE = 1.
</OSP/S_RJA_REPORT>-BW_RP_TYPE = 1.

ENDLOOP.

LOOP AT IT_/OSP/S_RJA_REPORT INTO WA_/OSP/S_RJA_REPORT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/OSP/S_RJA_REPORT-REP_RUN_TYPE, sy-vline,
  WA_/OSP/S_RJA_REPORT-CATEGORY_ID, sy-vline,
  WA_/OSP/S_RJA_REPORT-REPORT, sy-vline,
  WA_/OSP/S_RJA_REPORT-RFCDEST, sy-vline,
  WA_/OSP/S_RJA_REPORT-RFCDEST_NAME, sy-vline,
  WA_/OSP/S_RJA_REPORT-HOST_AVAILABLE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/OSP/S_RJA_REPORT 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_/OSP/S_RJA_REPORT 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_/OSP/S_RJA_REPORT INTO WA_/OSP/S_RJA_REPORT.


*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_/OSP/S_RJA_REPORT_STR, 
SAPID TYPE STRING,
USER_ID TYPE STRING,
VAR_SET_NAME TYPE STRING,
REP_SRC_SYSTYPE TYPE STRING,
BW_RP_TYPE TYPE STRING,
REP_RUN_TYPE TYPE STRING,
CATEGORY_ID TYPE STRING,
REPORT TYPE STRING,
RFCDEST TYPE STRING,
RFCDEST_NAME TYPE STRING,
HOST_AVAILABLE TYPE STRING,
CATALOG_ENTRY TYPE STRING,
RUN_DATE TYPE STRING,
RUN_TIME TYPE STRING,
REP_DESCRIPTION TYPE STRING,
REP_TITLE TYPE STRING,
JOB_ENTRY_EXISTS TYPE STRING,
JOBS TYPE STRING,
PRD_MINUTE TYPE STRING,
PRD_HOUR TYPE STRING,
PRD_DAY TYPE STRING,
PRD_WEEK TYPE STRING,
PRD_MONTH TYPE STRING,
PERIODIC TYPE STRING,
VARIANT_EXISTS TYPE STRING,
PARAMETERS TYPE STRING,
EVENT_ID TYPE STRING,
CLIENT_ID TYPE STRING,
VALID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/OSP/S_RJA_REPORT_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_/OSP/S_RJA_REPORT_STR-SAPID sy-vline 
WA_/OSP/S_RJA_REPORT_STR-USER_ID sy-vline 
WA_/OSP/S_RJA_REPORT_STR-VAR_SET_NAME sy-vline 
WA_/OSP/S_RJA_REPORT_STR-REP_SRC_SYSTYPE sy-vline 
WA_/OSP/S_RJA_REPORT_STR-BW_RP_TYPE sy-vline 
WA_/OSP/S_RJA_REPORT_STR-REP_RUN_TYPE sy-vline 
WA_/OSP/S_RJA_REPORT_STR-CATEGORY_ID sy-vline 
WA_/OSP/S_RJA_REPORT_STR-REPORT sy-vline 
WA_/OSP/S_RJA_REPORT_STR-RFCDEST sy-vline 
WA_/OSP/S_RJA_REPORT_STR-RFCDEST_NAME sy-vline 
WA_/OSP/S_RJA_REPORT_STR-HOST_AVAILABLE sy-vline 
WA_/OSP/S_RJA_REPORT_STR-CATALOG_ENTRY sy-vline 
WA_/OSP/S_RJA_REPORT_STR-RUN_DATE sy-vline 
WA_/OSP/S_RJA_REPORT_STR-RUN_TIME sy-vline 
WA_/OSP/S_RJA_REPORT_STR-REP_DESCRIPTION sy-vline 
WA_/OSP/S_RJA_REPORT_STR-REP_TITLE sy-vline 
WA_/OSP/S_RJA_REPORT_STR-JOB_ENTRY_EXISTS sy-vline 
WA_/OSP/S_RJA_REPORT_STR-JOBS sy-vline 
WA_/OSP/S_RJA_REPORT_STR-PRD_MINUTE sy-vline 
WA_/OSP/S_RJA_REPORT_STR-PRD_HOUR sy-vline 
WA_/OSP/S_RJA_REPORT_STR-PRD_DAY sy-vline 
WA_/OSP/S_RJA_REPORT_STR-PRD_WEEK sy-vline 
WA_/OSP/S_RJA_REPORT_STR-PRD_MONTH sy-vline 
WA_/OSP/S_RJA_REPORT_STR-PERIODIC sy-vline 
WA_/OSP/S_RJA_REPORT_STR-VARIANT_EXISTS sy-vline 
WA_/OSP/S_RJA_REPORT_STR-PARAMETERS sy-vline 
WA_/OSP/S_RJA_REPORT_STR-EVENT_ID sy-vline 
WA_/OSP/S_RJA_REPORT_STR-CLIENT_ID sy-vline 
WA_/OSP/S_RJA_REPORT_STR-VALID sy-vline      INTO ld_text SEPARATED BY SPACE.

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