ABAP Select data from SAP table SAPPLSEF_PRORERPBSCDTBYELMTSQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SAPPLSEF_PRORERPBSCDTBYELMTSQ
*  INTO TABLE @DATA(IT_SAPPLSEF_PRORERPBSCDTBYELMTSQ2).
*--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_SAPPLSEF_PRORERPBSCDTBYELMTSQ INDEX 1 INTO DATA(WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SAPPLSEF_PRORERPBSCDTBYELMTSQ>-CONTROLLER = 1.
<SAPPLSEF_PRORERPBSCDTBYELMTSQ>-MESSAGE_HEADER = 1.
<SAPPLSEF_PRORERPBSCDTBYELMTSQ>-CONTROLLER = 1.
<SAPPLSEF_PRORERPBSCDTBYELMTSQ>-ID = 1.
<SAPPLSEF_PRORERPBSCDTBYELMTSQ>-CONTROLLER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ-SCHEME_ID, sy-vline,
  WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ-SCHEME_AGENCY_ID, sy-vline,
  WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ-SCHEME_AGENCY_SCHEME_AGENCY_ID, sy-vline,
  WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ-VALUE, sy-vline,
  WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ-UUID, sy-vline,
  WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ-REFERENCE_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ 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_SAPPLSEF_PRORERPBSCDTBYELMTSQ 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_SAPPLSEF_PRORERPBSCDTBYELMTSQ INTO WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ.


*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_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR, 
CONTROLLER TYPE STRING,
MESSAGE_HEADER TYPE STRING,
CONTROLLER TYPE STRING,
ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_AGENCY_ID TYPE STRING,
VALUE TYPE STRING,
UUID TYPE STRING,
REFERENCE_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_AGENCY_ID TYPE STRING,
VALUE TYPE STRING,
REFERENCE_UUID TYPE STRING,
PRODORDERPBASICDATABYELMENTSQY TYPE STRING,
CONTROLLER TYPE STRING,
PRODUCTION_ORDER_REQUIRED_IND TYPE STRING,
PROCESS_ORDER_REQUIRED_IND TYPE STRING,
SELECTION_BY_PROD_ORDER_ID TYPE STRING,
PROCESSING_CONDITIONS TYPE STRING,
CONTROLLER TYPE STRING,
QUERY_HITS_MAXIMUM_NUMBER_VALU TYPE STRING,
UNLIMITED_QUERY_HITS_INDICATOR TYPE STRING,
LAST_PROVIDED_PRODUCTION_ORDID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_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_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-CONTROLLER sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-MESSAGE_HEADER sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-CONTROLLER sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-ID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-CONTROLLER sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-SCHEME_ID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-SCHEME_AGENCY_ID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-SCHEME_AGENCY_SCHEME_AGENCY_ID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-VALUE sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-UUID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-REFERENCE_ID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-CONTROLLER sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-SCHEME_ID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-SCHEME_AGENCY_ID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-SCHEME_AGENCY_SCHEME_AGENCY_ID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-VALUE sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-REFERENCE_UUID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-PRODORDERPBASICDATABYELMENTSQY sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-CONTROLLER sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-PRODUCTION_ORDER_REQUIRED_IND sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-PROCESS_ORDER_REQUIRED_IND sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-SELECTION_BY_PROD_ORDER_ID sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-PROCESSING_CONDITIONS sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-CONTROLLER sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-QUERY_HITS_MAXIMUM_NUMBER_VALU sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-UNLIMITED_QUERY_HITS_INDICATOR sy-vline 
WA_SAPPLSEF_PRORERPBSCDTBYELMTSQ_STR-LAST_PROVIDED_PRODUCTION_ORDID sy-vline      INTO ld_text SEPARATED BY SPACE.

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