ABAP Select data from SAP table IMFGORDSEQUENCE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IMFGORDSEQUENCE
*  INTO TABLE @DATA(IT_IMFGORDSEQUENCE2).
*--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_IMFGORDSEQUENCE INDEX 1 INTO DATA(WA_IMFGORDSEQUENCE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IMFGORDSEQUENCE>-MANDT = 1.
<IMFGORDSEQUENCE>-MANUFACTURINGORDER = 1.
<IMFGORDSEQUENCE>-MANUFACTURINGORDERSEQUENCE = 1.
<IMFGORDSEQUENCE>-ORDERINTERNALID = 1.
<IMFGORDSEQUENCE>-SEQUENCEINTERNALID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IMFGORDSEQUENCE-MFGORDERSEQUENCETEXT, sy-vline,
  WA_IMFGORDSEQUENCE-MFGORDERSEQUENCEHASLONGTEXT, sy-vline,
  WA_IMFGORDSEQUENCE-LONGTEXTLANGUAGE, sy-vline,
  WA_IMFGORDSEQUENCE-MFGORDERSEQUENCEBRNCHOPERATION, sy-vline,
  WA_IMFGORDSEQUENCE-MFGORDERSEQUENCERETOPERATION, sy-vline,
  WA_IMFGORDSEQUENCE-MANUFACTURINGORDERCATEGORY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IMFGORDSEQUENCE 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_IMFGORDSEQUENCE 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_IMFGORDSEQUENCE INTO WA_IMFGORDSEQUENCE.


*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 ALPHA, internal->external for field MANUFACTURINGORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IMFGORDSEQUENCE-MANUFACTURINGORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IMFGORDSEQUENCE-MANUFACTURINGORDER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MANUFACTURINGORDERSEQUENCE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IMFGORDSEQUENCE-MANUFACTURINGORDERSEQUENCE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IMFGORDSEQUENCE-MANUFACTURINGORDERSEQUENCE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LONGTEXTLANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_IMFGORDSEQUENCE-LONGTEXTLANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IMFGORDSEQUENCE-LONGTEXTLANGUAGE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REFERENCESEQUENCE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IMFGORDSEQUENCE-REFERENCESEQUENCE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IMFGORDSEQUENCE-REFERENCESEQUENCE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BILLOFOPERATIONSGROUP
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IMFGORDSEQUENCE-BILLOFOPERATIONSGROUP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IMFGORDSEQUENCE-BILLOFOPERATIONSGROUP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BILLOFOPERATIONSVARIANT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IMFGORDSEQUENCE-BILLOFOPERATIONSVARIANT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IMFGORDSEQUENCE-BILLOFOPERATIONSVARIANT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BILLOFOPERATIONSUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IMFGORDSEQUENCE-BILLOFOPERATIONSUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IMFGORDSEQUENCE-BILLOFOPERATIONSUNIT.
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_IMFGORDSEQUENCE_STR, 
MANDT TYPE STRING,
MANUFACTURINGORDER TYPE STRING,
MANUFACTURINGORDERSEQUENCE TYPE STRING,
ORDERINTERNALID TYPE STRING,
SEQUENCEINTERNALID TYPE STRING,
MFGORDERSEQUENCETEXT TYPE STRING,
MFGORDERSEQUENCEHASLONGTEXT TYPE STRING,
LONGTEXTLANGUAGE TYPE STRING,
MFGORDERSEQUENCEBRNCHOPERATION TYPE STRING,
MFGORDERSEQUENCERETOPERATION TYPE STRING,
MANUFACTURINGORDERCATEGORY TYPE STRING,
MANUFACTURINGORDERTYPE TYPE STRING,
MFGORDERSEQUENCECATEGORY TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
REFERENCESEQUENCE TYPE STRING,
BILLOFOPERATIONSTYPE TYPE STRING,
BILLOFOPERATIONSGROUP TYPE STRING,
BILLOFOPERATIONSVARIANT TYPE STRING,
SEQUENCESCHEDULINGALIGNMENT TYPE STRING,
OBJECTINTERNALID TYPE STRING,
BILLOFOPERATIONSUNIT TYPE STRING,
MINIMUMLOTSIZEQUANTITY TYPE STRING,
MAXIMUMLOTSIZEQUANTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IMFGORDSEQUENCE_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_IMFGORDSEQUENCE_STR-MANDT sy-vline 
WA_IMFGORDSEQUENCE_STR-MANUFACTURINGORDER sy-vline 
WA_IMFGORDSEQUENCE_STR-MANUFACTURINGORDERSEQUENCE sy-vline 
WA_IMFGORDSEQUENCE_STR-ORDERINTERNALID sy-vline 
WA_IMFGORDSEQUENCE_STR-SEQUENCEINTERNALID sy-vline 
WA_IMFGORDSEQUENCE_STR-MFGORDERSEQUENCETEXT sy-vline 
WA_IMFGORDSEQUENCE_STR-MFGORDERSEQUENCEHASLONGTEXT sy-vline 
WA_IMFGORDSEQUENCE_STR-LONGTEXTLANGUAGE sy-vline 
WA_IMFGORDSEQUENCE_STR-MFGORDERSEQUENCEBRNCHOPERATION sy-vline 
WA_IMFGORDSEQUENCE_STR-MFGORDERSEQUENCERETOPERATION sy-vline 
WA_IMFGORDSEQUENCE_STR-MANUFACTURINGORDERCATEGORY sy-vline 
WA_IMFGORDSEQUENCE_STR-MANUFACTURINGORDERTYPE sy-vline 
WA_IMFGORDSEQUENCE_STR-MFGORDERSEQUENCECATEGORY sy-vline 
WA_IMFGORDSEQUENCE_STR-PRODUCTIONPLANT sy-vline 
WA_IMFGORDSEQUENCE_STR-REFERENCESEQUENCE sy-vline 
WA_IMFGORDSEQUENCE_STR-BILLOFOPERATIONSTYPE sy-vline 
WA_IMFGORDSEQUENCE_STR-BILLOFOPERATIONSGROUP sy-vline 
WA_IMFGORDSEQUENCE_STR-BILLOFOPERATIONSVARIANT sy-vline 
WA_IMFGORDSEQUENCE_STR-SEQUENCESCHEDULINGALIGNMENT sy-vline 
WA_IMFGORDSEQUENCE_STR-OBJECTINTERNALID sy-vline 
WA_IMFGORDSEQUENCE_STR-BILLOFOPERATIONSUNIT sy-vline 
WA_IMFGORDSEQUENCE_STR-MINIMUMLOTSIZEQUANTITY sy-vline 
WA_IMFGORDSEQUENCE_STR-MAXIMUMLOTSIZEQUANTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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