ABAP Select data from SAP table MLF_GETMODELSERVERRESPONSE 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 MLF_GETMODELSERVERRESPONSE 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 MLF_GETMODELSERVERRESPONSE. 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 MLF_GETMODELSERVERRESPONSE 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_MLF_GETMODELSERVERRESPONSE TYPE STANDARD TABLE OF MLF_GETMODELSERVERRESPONSE,
      WA_MLF_GETMODELSERVERRESPONSE TYPE MLF_GETMODELSERVERRESPONSE,
      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: <MLF_GETMODELSERVERRESPONSE> TYPE MLF_GETMODELSERVERRESPONSE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM MLF_GETMODELSERVERRESPONSE
*  INTO TABLE @DATA(IT_MLF_GETMODELSERVERRESPONSE2).
*--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_MLF_GETMODELSERVERRESPONSE INDEX 1 INTO DATA(WA_MLF_GETMODELSERVERRESPONSE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<MLF_GETMODELSERVERRESPONSE>-ID = 1.
<MLF_GETMODELSERVERRESPONSE>-SPECS = 1.
<MLF_GETMODELSERVERRESPONSE>-MODELS = 1.
<MLF_GETMODELSERVERRESPONSE>-MODEL_RUNTIME_ID = 1.
<MLF_GETMODELSERVERRESPONSE>-RESOURCE_PLAN_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_MLF_GETMODELSERVERRESPONSE-REPLICAS, sy-vline,
  WA_MLF_GETMODELSERVERRESPONSE-ENABLE_HTTP_ENDPOINT, sy-vline,
  WA_MLF_GETMODELSERVERRESPONSE-BATCH_CONFIG, sy-vline,
  WA_MLF_GETMODELSERVERRESPONSE-BATCH_TIMEOUT_MICROS, sy-vline,
  WA_MLF_GETMODELSERVERRESPONSE-MAX_BATCH_SIZE, sy-vline,
  WA_MLF_GETMODELSERVERRESPONSE-MAX_ENQUEUED_BATCHES, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_MLF_GETMODELSERVERRESPONSE 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_MLF_GETMODELSERVERRESPONSE 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_MLF_GETMODELSERVERRESPONSE INTO WA_MLF_GETMODELSERVERRESPONSE.


*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_MLF_GETMODELSERVERRESPONSE_STR, 
ID TYPE STRING,
SPECS TYPE STRING,
MODELS TYPE STRING,
MODEL_RUNTIME_ID TYPE STRING,
RESOURCE_PLAN_ID TYPE STRING,
REPLICAS TYPE STRING,
ENABLE_HTTP_ENDPOINT TYPE STRING,
BATCH_CONFIG TYPE STRING,
BATCH_TIMEOUT_MICROS TYPE STRING,
MAX_BATCH_SIZE TYPE STRING,
MAX_ENQUEUED_BATCHES TYPE STRING,
CREATED_AT TYPE STRING,
UPDATED_AT TYPE STRING,
STATUS TYPE STRING,
STATE TYPE STRING,
MESSAGE TYPE STRING,
UPDATED_AT TYPE STRING,
REPLICA_STATUS TYPE STRING,
AVAILABLE_REPLICAS TYPE STRING,
READY_REPLICAS TYPE STRING,
REPLICAS TYPE STRING,
UPDATED_REPLICAS TYPE STRING,
UNAVAILABLE_REPLICAS TYPE STRING,
ENDPOINTS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_MLF_GETMODELSERVERRESPONSE_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_MLF_GETMODELSERVERRESPONSE_STR-ID sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-SPECS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-MODELS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-MODEL_RUNTIME_ID sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-RESOURCE_PLAN_ID sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-REPLICAS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-ENABLE_HTTP_ENDPOINT sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-BATCH_CONFIG sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-BATCH_TIMEOUT_MICROS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-MAX_BATCH_SIZE sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-MAX_ENQUEUED_BATCHES sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-CREATED_AT sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-UPDATED_AT sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-STATUS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-STATE sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-MESSAGE sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-UPDATED_AT sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-REPLICA_STATUS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-AVAILABLE_REPLICAS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-READY_REPLICAS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-REPLICAS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-UPDATED_REPLICAS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-UNAVAILABLE_REPLICAS sy-vline 
WA_MLF_GETMODELSERVERRESPONSE_STR-ENDPOINTS sy-vline      INTO ld_text SEPARATED BY SPACE.

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