ABAP Select data from SAP table PPMRP_MFG_ORDER_OPERATION 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 PPMRP_MFG_ORDER_OPERATION 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 PPMRP_MFG_ORDER_OPERATION. 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 PPMRP_MFG_ORDER_OPERATION 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_PPMRP_MFG_ORDER_OPERATION TYPE STANDARD TABLE OF PPMRP_MFG_ORDER_OPERATION,
      WA_PPMRP_MFG_ORDER_OPERATION TYPE PPMRP_MFG_ORDER_OPERATION,
      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: <PPMRP_MFG_ORDER_OPERATION> TYPE PPMRP_MFG_ORDER_OPERATION.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PPMRP_MFG_ORDER_OPERATION
*  INTO TABLE @DATA(IT_PPMRP_MFG_ORDER_OPERATION2).
*--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_PPMRP_MFG_ORDER_OPERATION INDEX 1 INTO DATA(WA_PPMRP_MFG_ORDER_OPERATION2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PPMRP_MFG_ORDER_OPERATION>-AUFPL = 1.
<PPMRP_MFG_ORDER_OPERATION>-APLZL = 1.
<PPMRP_MFG_ORDER_OPERATION>-PHFLG = 1.
<PPMRP_MFG_ORDER_OPERATION>-AUFNR = 1.
<PPMRP_MFG_ORDER_OPERATION>-AUTYP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PPMRP_MFG_ORDER_OPERATION-OBJNR, sy-vline,
  WA_PPMRP_MFG_ORDER_OPERATION-APLFL, sy-vline,
  WA_PPMRP_MFG_ORDER_OPERATION-VORNR, sy-vline,
  WA_PPMRP_MFG_ORDER_OPERATION-LTXA1, sy-vline,
  WA_PPMRP_MFG_ORDER_OPERATION-WERKS, sy-vline,
  WA_PPMRP_MFG_ORDER_OPERATION-ARBID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PPMRP_MFG_ORDER_OPERATION 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_PPMRP_MFG_ORDER_OPERATION 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_PPMRP_MFG_ORDER_OPERATION INTO WA_PPMRP_MFG_ORDER_OPERATION.


*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 AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PPMRP_MFG_ORDER_OPERATION-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPMRP_MFG_ORDER_OPERATION-AUFNR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field MEINH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PPMRP_MFG_ORDER_OPERATION-MEINH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPMRP_MFG_ORDER_OPERATION-MEINH.
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_PPMRP_MFG_ORDER_OPERATION_STR, 
AUFPL TYPE STRING,
APLZL TYPE STRING,
PHFLG TYPE STRING,
AUFNR TYPE STRING,
AUTYP TYPE STRING,
OBJNR TYPE STRING,
APLFL TYPE STRING,
VORNR TYPE STRING,
LTXA1 TYPE STRING,
WERKS TYPE STRING,
ARBID TYPE STRING,
ARBPL TYPE STRING,
ARBPL_TXT TYPE STRING,
STEUS TYPE STRING,
SSAVD TYPE STRING,
SSAVZ TYPE STRING,
SCHEDULED_START_DATE_TIME TYPE STRING,
SCHEDULED_START_24H TYPE STRING,
SCHEDULED_START_OVERDUE TYPE STRING,
SSEDD TYPE STRING,
SSEDZ TYPE STRING,
SCHEDULED_END_DATE_TIME TYPE STRING,
SCHEDULED_END_24H TYPE STRING,
SCHEDULED_END_OVERDUE TYPE STRING,
MILESTONE_CONFIRMATION TYPE STRING,
MGVRG TYPE STRING,
LMNGA TYPE STRING,
MEINH TYPE STRING,
MEINH_TECH_EXT TYPE STRING,
UNITOFMEASURECOMMERCIALNAME TYPE STRING,
ANDEC TYPE STRING,
STAT TYPE STRING,
LOCKED TYPE STRING,
IEDD TYPE STRING,
IEDZ TYPE STRING,
CONFIRMATION_END_DATE_TIME TYPE STRING,
TARGETQUANTITYUNITDISPLAYDCMLS TYPE STRING,
MFGORDEROPPROCESSINGSTATUS TYPE STRING,
WORKCENTERCAPACITYUTILZN TYPE STRING,
WORKCENTERCAPUTILZNVALUECOLOR TYPE STRING,
MRPELEMENTCATEGORY TYPE STRING,
PVZKN TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
DUMMY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PPMRP_MFG_ORDER_OPERATION_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_PPMRP_MFG_ORDER_OPERATION_STR-AUFPL sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-APLZL sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-PHFLG sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-AUFNR sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-AUTYP sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-OBJNR sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-APLFL sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-VORNR sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-LTXA1 sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-WERKS sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-ARBID sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-ARBPL sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-ARBPL_TXT sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-STEUS sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SSAVD sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SSAVZ sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SCHEDULED_START_DATE_TIME sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SCHEDULED_START_24H sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SCHEDULED_START_OVERDUE sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SSEDD sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SSEDZ sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SCHEDULED_END_DATE_TIME sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SCHEDULED_END_24H sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-SCHEDULED_END_OVERDUE sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-MILESTONE_CONFIRMATION sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-MGVRG sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-LMNGA sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-MEINH sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-MEINH_TECH_EXT sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-UNITOFMEASURECOMMERCIALNAME sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-ANDEC sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-STAT sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-LOCKED sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-IEDD sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-IEDZ sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-CONFIRMATION_END_DATE_TIME sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-TARGETQUANTITYUNITDISPLAYDCMLS sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-MFGORDEROPPROCESSINGSTATUS sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-WORKCENTERCAPACITYUTILZN sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-WORKCENTERCAPUTILZNVALUECOLOR sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-MRPELEMENTCATEGORY sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-PVZKN sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-PRODUCTIONPLANT sy-vline 
WA_PPMRP_MFG_ORDER_OPERATION_STR-DUMMY sy-vline      INTO ld_text SEPARATED BY SPACE.

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