ABAP Select data from SAP table IPPMOROPDATALIST into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPPMOROPDATALIST
*  INTO TABLE @DATA(IT_IPPMOROPDATALIST2).
*--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_IPPMOROPDATALIST INDEX 1 INTO DATA(WA_IPPMOROPDATALIST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPPMOROPDATALIST>-MANDT = 1.
<IPPMOROPDATALIST>-ORDERINTERNALBILLOFOPERATIONS = 1.
<IPPMOROPDATALIST>-ORDERINTBILLOFOPERATIONSITEM = 1.
<IPPMOROPDATALIST>-MANUFACTURINGORDER = 1.
<IPPMOROPDATALIST>-MANUFACTURINGORDERSEQUENCE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPPMOROPDATALIST-MANUFACTURINGORDEROPERATION, sy-vline,
  WA_IPPMOROPDATALIST-MANUFACTURINGORDERSUBOPERATION, sy-vline,
  WA_IPPMOROPDATALIST-SUPERIOROPERATIONINTERNALID, sy-vline,
  WA_IPPMOROPDATALIST-MANUFACTURINGORDERCATEGORY, sy-vline,
  WA_IPPMOROPDATALIST-MFGORDEROPERATIONISPHASE, sy-vline,
  WA_IPPMOROPDATALIST-MFGORDEROPERATIONTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPPMOROPDATALIST 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_IPPMOROPDATALIST 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_IPPMOROPDATALIST INTO WA_IPPMOROPDATALIST.


*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_IPPMOROPDATALIST-MANUFACTURINGORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMOROPDATALIST-MANUFACTURINGORDER.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit NUMCV, internal->external for field MANUFACTURINGORDEROPERATION
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_IPPMOROPDATALIST-MANUFACTURINGORDEROPERATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMOROPDATALIST-MANUFACTURINGORDEROPERATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field MANUFACTURINGORDERSUBOPERATION
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_IPPMOROPDATALIST-MANUFACTURINGORDERSUBOPERATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMOROPDATALIST-MANUFACTURINGORDERSUBOPERATION.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field WORKCENTERSTANDARDWORKQTYUNIT1
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field WORKCENTERSTANDARDWORKQTYUNIT2
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field WORKCENTERSTANDARDWORKQTYUNIT3
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT3.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field WORKCENTERSTANDARDWORKQTYUNIT4
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT4
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT4.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field WORKCENTERSTANDARDWORKQTYUNIT5
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT5
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT5.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field WORKCENTERSTANDARDWORKQTYUNIT6
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT6
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMOROPDATALIST-WORKCENTERSTANDARDWORKQTYUNIT6.
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_IPPMOROPDATALIST_STR, 
MANDT TYPE STRING,
ORDERINTERNALBILLOFOPERATIONS TYPE STRING,
ORDERINTBILLOFOPERATIONSITEM TYPE STRING,
MANUFACTURINGORDER TYPE STRING,
MANUFACTURINGORDERSEQUENCE TYPE STRING,
MANUFACTURINGORDEROPERATION TYPE STRING,
MANUFACTURINGORDERSUBOPERATION TYPE STRING,
SUPERIOROPERATIONINTERNALID TYPE STRING,
MANUFACTURINGORDERCATEGORY TYPE STRING,
MFGORDEROPERATIONISPHASE TYPE STRING,
MFGORDEROPERATIONTEXT TYPE STRING,
LONGTEXTLANGUAGECODE TYPE STRING,
WORKCENTER TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
OPLTSTSCHEDLDEXECSTRTDTE TYPE STRING,
OPLTSTSCHEDLDEXECENDDTE TYPE STRING,
OPERATIONCONFIRMATION TYPE STRING,
WORKCENTERSTANDARDWORKQTY1 TYPE STRING,
WORKCENTERSTANDARDWORKQTY2 TYPE STRING,
WORKCENTERSTANDARDWORKQTY3 TYPE STRING,
WORKCENTERSTANDARDWORKQTY4 TYPE STRING,
WORKCENTERSTANDARDWORKQTY5 TYPE STRING,
WORKCENTERSTANDARDWORKQTY6 TYPE STRING,
WORKCENTERSTANDARDWORKQTYUNIT1 TYPE STRING,
WORKCENTERSTANDARDWORKQTYUNIT2 TYPE STRING,
WORKCENTERSTANDARDWORKQTYUNIT3 TYPE STRING,
WORKCENTERSTANDARDWORKQTYUNIT4 TYPE STRING,
WORKCENTERSTANDARDWORKQTYUNIT5 TYPE STRING,
WORKCENTERSTANDARDWORKQTYUNIT6 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPPMOROPDATALIST_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_IPPMOROPDATALIST_STR-MANDT sy-vline 
WA_IPPMOROPDATALIST_STR-ORDERINTERNALBILLOFOPERATIONS sy-vline 
WA_IPPMOROPDATALIST_STR-ORDERINTBILLOFOPERATIONSITEM sy-vline 
WA_IPPMOROPDATALIST_STR-MANUFACTURINGORDER sy-vline 
WA_IPPMOROPDATALIST_STR-MANUFACTURINGORDERSEQUENCE sy-vline 
WA_IPPMOROPDATALIST_STR-MANUFACTURINGORDEROPERATION sy-vline 
WA_IPPMOROPDATALIST_STR-MANUFACTURINGORDERSUBOPERATION sy-vline 
WA_IPPMOROPDATALIST_STR-SUPERIOROPERATIONINTERNALID sy-vline 
WA_IPPMOROPDATALIST_STR-MANUFACTURINGORDERCATEGORY sy-vline 
WA_IPPMOROPDATALIST_STR-MFGORDEROPERATIONISPHASE sy-vline 
WA_IPPMOROPDATALIST_STR-MFGORDEROPERATIONTEXT sy-vline 
WA_IPPMOROPDATALIST_STR-LONGTEXTLANGUAGECODE sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTER sy-vline 
WA_IPPMOROPDATALIST_STR-PRODUCTIONPLANT sy-vline 
WA_IPPMOROPDATALIST_STR-OPLTSTSCHEDLDEXECSTRTDTE sy-vline 
WA_IPPMOROPDATALIST_STR-OPLTSTSCHEDLDEXECENDDTE sy-vline 
WA_IPPMOROPDATALIST_STR-OPERATIONCONFIRMATION sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTY1 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTY2 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTY3 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTY4 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTY5 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTY6 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTYUNIT1 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTYUNIT2 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTYUNIT3 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTYUNIT4 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTYUNIT5 sy-vline 
WA_IPPMOROPDATALIST_STR-WORKCENTERSTANDARDWORKQTYUNIT6 sy-vline      INTO ld_text SEPARATED BY SPACE.

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