ABAP Select data from SAP table FRMLS_OTPT_4UDE_SIMPLE_COS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FRMLS_OTPT_4UDE_SIMPLE_COS 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 FRMLS_OTPT_4UDE_SIMPLE_COS. 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 FRMLS_OTPT_4UDE_SIMPLE_COS 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_FRMLS_OTPT_4UDE_SIMPLE_COS TYPE STANDARD TABLE OF FRMLS_OTPT_4UDE_SIMPLE_COS,
      WA_FRMLS_OTPT_4UDE_SIMPLE_COS TYPE FRMLS_OTPT_4UDE_SIMPLE_COS,
      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: <FRMLS_OTPT_4UDE_SIMPLE_COS> TYPE FRMLS_OTPT_4UDE_SIMPLE_COS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FRMLS_OTPT_4UDE_SIMPLE_COS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FRMLS_OTPT_4UDE_SIMPLE_COS
  INTO TABLE IT_FRMLS_OTPT_4UDE_SIMPLE_COS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FRMLS_OTPT_4UDE_SIMPLE_COS
*  INTO TABLE @DATA(IT_FRMLS_OTPT_4UDE_SIMPLE_COS2).
*--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_FRMLS_OTPT_4UDE_SIMPLE_COS INDEX 1 INTO DATA(WA_FRMLS_OTPT_4UDE_SIMPLE_COS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FRMLS_OTPT_4UDE_SIMPLE_COS ASSIGNING <FRMLS_OTPT_4UDE_SIMPLE_COS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FRMLS_OTPT_4UDE_SIMPLE_COS>-ENGINE_KEY_ROW = 1.
<FRMLS_OTPT_4UDE_SIMPLE_COS>-MATNR = 1.
<FRMLS_OTPT_4UDE_SIMPLE_COS>-MAKTX = 1.
<FRMLS_OTPT_4UDE_SIMPLE_COS>-SUBID = 1.
<FRMLS_OTPT_4UDE_SIMPLE_COS>-IDENT = 1.

ENDLOOP.

LOOP AT IT_FRMLS_OTPT_4UDE_SIMPLE_COS INTO WA_FRMLS_OTPT_4UDE_SIMPLE_COS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FRMLS_OTPT_4UDE_SIMPLE_COS-PO_FLG, sy-vline,
  WA_FRMLS_OTPT_4UDE_SIMPLE_COS-ROLE, sy-vline,
  WA_FRMLS_OTPT_4UDE_SIMPLE_COS-COMPTGT, sy-vline,
  WA_FRMLS_OTPT_4UDE_SIMPLE_COS-UNIT, sy-vline,
  WA_FRMLS_OTPT_4UDE_SIMPLE_COS-MATPRS, sy-vline,
  WA_FRMLS_OTPT_4UDE_SIMPLE_COS-MATPRSCURRPUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FRMLS_OTPT_4UDE_SIMPLE_COS 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_FRMLS_OTPT_4UDE_SIMPLE_COS 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_FRMLS_OTPT_4UDE_SIMPLE_COS INTO WA_FRMLS_OTPT_4UDE_SIMPLE_COS.


*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.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_FRMLS_OTPT_4UDE_SIMPLE_COS-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FRMLS_OTPT_4UDE_SIMPLE_COS-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SPEC1, internal->external for field SUBID
CALL FUNCTION 'CONVERSION_EXIT_SPEC1_OUTPUT'
  EXPORTING
    input =                      WA_FRMLS_OTPT_4UDE_SIMPLE_COS-SUBID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FRMLS_OTPT_4UDE_SIMPLE_COS-SUBID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FRMLS_OTPT_4UDE_SIMPLE_COS-UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FRMLS_OTPT_4UDE_SIMPLE_COS-UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ORI_MATUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FRMLS_OTPT_4UDE_SIMPLE_COS-ORI_MATUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FRMLS_OTPT_4UDE_SIMPLE_COS-ORI_MATUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ORI_SUBUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FRMLS_OTPT_4UDE_SIMPLE_COS-ORI_SUBUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FRMLS_OTPT_4UDE_SIMPLE_COS-ORI_SUBUNIT.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_FRMLS_OTPT_4UDE_SIMPLE_COS_STR, 
ENGINE_KEY_ROW TYPE STRING,
MATNR TYPE STRING,
MAKTX TYPE STRING,
SUBID TYPE STRING,
IDENT TYPE STRING,
PO_FLG TYPE STRING,
ROLE TYPE STRING,
COMPTGT TYPE STRING,
UNIT TYPE STRING,
MATPRS TYPE STRING,
MATPRSCURRPUNIT TYPE STRING,
SUBPRS TYPE STRING,
SUBPRSCURRPUNIT TYPE STRING,
CALPRS TYPE STRING,
CURRENCY TYPE STRING,
UPDDATS TYPE STRING,
UPDNAMS TYPE STRING,
FLG_OUT TYPE STRING,
ORI_MATPRS TYPE STRING,
ORI_MATCURR TYPE STRING,
ORI_MATPEINH TYPE STRING,
ORI_MATUNIT TYPE STRING,
ORI_SUBPRS TYPE STRING,
ORI_SUBCURR TYPE STRING,
ORI_SUBPEINH TYPE STRING,
ORI_SUBUNIT TYPE STRING,
AUTH_STOP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FRMLS_OTPT_4UDE_SIMPLE_COS_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_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ENGINE_KEY_ROW sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-MATNR sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-MAKTX sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-SUBID sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-IDENT sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-PO_FLG sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ROLE sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-COMPTGT sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-UNIT sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-MATPRS sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-MATPRSCURRPUNIT sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-SUBPRS sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-SUBPRSCURRPUNIT sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-CALPRS sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-CURRENCY sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-UPDDATS sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-UPDNAMS sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-FLG_OUT sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ORI_MATPRS sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ORI_MATCURR sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ORI_MATPEINH sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ORI_MATUNIT sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ORI_SUBPRS sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ORI_SUBCURR sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ORI_SUBPEINH sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-ORI_SUBUNIT sy-vline 
WA_FRMLS_OTPT_4UDE_SIMPLE_COS_STR-AUTH_STOP sy-vline      INTO ld_text SEPARATED BY SPACE.

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