ABAP Select data from SAP table IDREPFW_STR_RUNDATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IDREPFW_STR_RUNDATA
*  INTO TABLE @DATA(IT_IDREPFW_STR_RUNDATA2).
*--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_IDREPFW_STR_RUNDATA INDEX 1 INTO DATA(WA_IDREPFW_STR_RUNDATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IDREPFW_STR_RUNDATA>-REP_KEY = 1.
<IDREPFW_STR_RUNDATA>-REP_GROUP = 1.
<IDREPFW_STR_RUNDATA>-REP_ID = 1.
<IDREPFW_STR_RUNDATA>-REP_VERSN = 1.
<IDREPFW_STR_RUNDATA>-RUNID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IDREPFW_STR_RUNDATA-RUN_SETTINGS, sy-vline,
  WA_IDREPFW_STR_RUNDATA-FILTY, sy-vline,
  WA_IDREPFW_STR_RUNDATA-PATH, sy-vline,
  WA_IDREPFW_STR_RUNDATA-DUMMY, sy-vline,
  WA_IDREPFW_STR_RUNDATA-RUN_VALUES, sy-vline,
  WA_IDREPFW_STR_RUNDATA-BUKRS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IDREPFW_STR_RUNDATA 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_IDREPFW_STR_RUNDATA 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_IDREPFW_STR_RUNDATA INTO WA_IDREPFW_STR_RUNDATA.


*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_IDREPFW_STR_RUNDATA_STR, 
REP_KEY TYPE STRING,
REP_GROUP TYPE STRING,
REP_ID TYPE STRING,
REP_VERSN TYPE STRING,
RUNID TYPE STRING,
RUN_SETTINGS TYPE STRING,
FILTY TYPE STRING,
PATH TYPE STRING,
DUMMY TYPE STRING,
RUN_VALUES TYPE STRING,
BUKRS TYPE STRING,
WAERS TYPE STRING,
BILASKAL TYPE STRING,
SEL_AREA TYPE STRING,
TAB_HEADER TYPE STRING,
TAB_SECT TYPE STRING,
TAB_ITEM TYPE STRING,
DATRE TYPE STRING,
DATCR TYPE STRING,
TIMCR TYPE STRING,
CUST_VAL_T TYPE STRING,
RUN_SECT_T TYPE STRING,
SELPARAMS_T TYPE STRING,
REF_LOGIC TYPE STRING,
EVENTS_REF TYPE STRING,
USR_ADDFIELDS TYPE STRING,
USR_ADD_DATA TYPE STRING,
STR_REP_KEY TYPE STRING,
REP_GROUP TYPE STRING,
REP_ID TYPE STRING,
REP_VERSN TYPE STRING,
FUNC_02_PARAMS TYPE STRING,
FUNC_02_DATA_REF TYPE STRING,
FUNC_03_PARAMS TYPE STRING,
FUNC_03_DATA_REF TYPE STRING,
FUNC_04_PARAMS TYPE STRING,
FUNC_04_DATA_REF TYPE STRING,
CRC_REPCOMPS TYPE STRING,
ARCHIVING TYPE STRING,
ARCHIVE_READ TYPE STRING,
ARCHIVE_NAME TYPE STRING,
ARCHIVE_OFFSET TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IDREPFW_STR_RUNDATA_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_IDREPFW_STR_RUNDATA_STR-REP_KEY sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-REP_GROUP sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-REP_ID sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-REP_VERSN sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-RUNID sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-RUN_SETTINGS sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-FILTY sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-PATH sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-DUMMY sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-RUN_VALUES sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-BUKRS sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-WAERS sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-BILASKAL sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-SEL_AREA sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-TAB_HEADER sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-TAB_SECT sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-TAB_ITEM sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-DATRE sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-DATCR sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-TIMCR sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-CUST_VAL_T sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-RUN_SECT_T sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-SELPARAMS_T sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-REF_LOGIC sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-EVENTS_REF sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-USR_ADDFIELDS sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-USR_ADD_DATA sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-STR_REP_KEY sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-REP_GROUP sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-REP_ID sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-REP_VERSN sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-FUNC_02_PARAMS sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-FUNC_02_DATA_REF sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-FUNC_03_PARAMS sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-FUNC_03_DATA_REF sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-FUNC_04_PARAMS sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-FUNC_04_DATA_REF sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-CRC_REPCOMPS sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-ARCHIVING sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-ARCHIVE_READ sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-ARCHIVE_NAME sy-vline 
WA_IDREPFW_STR_RUNDATA_STR-ARCHIVE_OFFSET sy-vline      INTO ld_text SEPARATED BY SPACE.

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