ABAP Select data from SAP table GLE_RUNADM_STR_RUNADM_ID_ALV into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM GLE_RUNADM_STR_RUNADM_ID_ALV
*  INTO TABLE @DATA(IT_GLE_RUNADM_STR_RUNADM_ID_ALV2).
*--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_GLE_RUNADM_STR_RUNADM_ID_ALV INDEX 1 INTO DATA(WA_GLE_RUNADM_STR_RUNADM_ID_ALV2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<GLE_RUNADM_STR_RUNADM_ID_ALV>-MANDT = 1.
<GLE_RUNADM_STR_RUNADM_ID_ALV>-APPLK = 1.
<GLE_RUNADM_STR_RUNADM_ID_ALV>-RUNID = 1.
<GLE_RUNADM_STR_RUNADM_ID_ALV>-PRCCAT = 1.
<GLE_RUNADM_STR_RUNADM_ID_ALV>-PRCCAT_TXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_GLE_RUNADM_STR_RUNADM_ID_ALV-RUNTS, sy-vline,
  WA_GLE_RUNADM_STR_RUNADM_ID_ALV-RUNUSER, sy-vline,
  WA_GLE_RUNADM_STR_RUNADM_ID_ALV-REVERSED_RUN, sy-vline,
  WA_GLE_RUNADM_STR_RUNADM_ID_ALV-REVERSAL_RUN, sy-vline,
  WA_GLE_RUNADM_STR_RUNADM_ID_ALV-REPID, sy-vline,
  WA_GLE_RUNADM_STR_RUNADM_ID_ALV-CPROG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_GLE_RUNADM_STR_RUNADM_ID_ALV 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_GLE_RUNADM_STR_RUNADM_ID_ALV 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_GLE_RUNADM_STR_RUNADM_ID_ALV INTO WA_GLE_RUNADM_STR_RUNADM_ID_ALV.


*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_GLE_RUNADM_STR_RUNADM_ID_ALV_STR, 
MANDT TYPE STRING,
APPLK TYPE STRING,
RUNID TYPE STRING,
PRCCAT TYPE STRING,
PRCCAT_TXT TYPE STRING,
RUNTS TYPE STRING,
RUNUSER TYPE STRING,
REVERSED_RUN TYPE STRING,
REVERSAL_RUN TYPE STRING,
REPID TYPE STRING,
CPROG TYPE STRING,
TCODE TYPE STRING,
BATCH TYPE STRING,
SLSET TYPE STRING,
TZONE TYPE STRING,
ZONLO TYPE STRING,
STATUS TYPE STRING,
STATUS_TXT TYPE STRING,
PROGN TYPE STRING,
PROGDATE TYPE STRING,
PROGNO TYPE STRING,
RESTART TYPE STRING,
FILENAME TYPE STRING,
RUNDATE TYPE STRING,
RUNTIME TYPE STRING,
TESTRUN TYPE STRING,
BVORG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_GLE_RUNADM_STR_RUNADM_ID_ALV_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_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-MANDT sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-APPLK sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-RUNID sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-PRCCAT sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-PRCCAT_TXT sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-RUNTS sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-RUNUSER sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-REVERSED_RUN sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-REVERSAL_RUN sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-REPID sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-CPROG sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-TCODE sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-BATCH sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-SLSET sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-TZONE sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-ZONLO sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-STATUS sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-STATUS_TXT sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-PROGN sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-PROGDATE sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-PROGNO sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-RESTART sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-FILENAME sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-RUNDATE sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-RUNTIME sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-TESTRUN sy-vline 
WA_GLE_RUNADM_STR_RUNADM_ID_ALV_STR-BVORG sy-vline      INTO ld_text SEPARATED BY SPACE.

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