ABAP Select data from SAP table IPRCORDOPPH into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPRCORDOPPH
*  INTO TABLE @DATA(IT_IPRCORDOPPH2).
*--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_IPRCORDOPPH INDEX 1 INTO DATA(WA_IPRCORDOPPH2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPRCORDOPPH>-MANDT = 1.
<IPRCORDOPPH>-ORDERINTERNALBILLOFOPERATIONS = 1.
<IPRCORDOPPH>-ORDERINTBILLOFOPERATIONSITEM = 1.
<IPRCORDOPPH>-PROCESSORDER = 1.
<IPRCORDOPPH>-MANUFACTURINGORDERCATEGORY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPRCORDOPPH-MANUFACTURINGORDERTYPE, sy-vline,
  WA_IPRCORDOPPH-PRODUCTIONPLANT, sy-vline,
  WA_IPRCORDOPPH-MANUFACTURINGORDEROPERATION, sy-vline,
  WA_IPRCORDOPPH-MFGORDERPHASESUPERIOROPERATION, sy-vline,
  WA_IPRCORDOPPH-MFGORDEROPERATIONTEXT, sy-vline,
  WA_IPRCORDOPPH-PROCORDOPSTATUSCODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPRCORDOPPH 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_IPRCORDOPPH 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_IPRCORDOPPH INTO WA_IPRCORDOPPH.


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

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

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

*Conversion exit CUNIT, internal->external for field OPERATIONUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPRCORDOPPH-OPERATIONUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRCORDOPPH-OPERATIONUNIT.
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_IPRCORDOPPH_STR, 
MANDT TYPE STRING,
ORDERINTERNALBILLOFOPERATIONS TYPE STRING,
ORDERINTBILLOFOPERATIONSITEM TYPE STRING,
PROCESSORDER TYPE STRING,
MANUFACTURINGORDERCATEGORY TYPE STRING,
MANUFACTURINGORDERTYPE TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
MANUFACTURINGORDEROPERATION TYPE STRING,
MFGORDERPHASESUPERIOROPERATION TYPE STRING,
MFGORDEROPERATIONTEXT TYPE STRING,
PROCORDOPSTATUSCODE TYPE STRING,
WORKCENTER TYPE STRING,
WORKCENTERTEXT TYPE STRING,
MFGORDERACTUALSTARTDATECRITLTY TYPE STRING,
MFGORDACTUALENDDATECRITICALITY TYPE STRING,
OPLTSTSCHEDLDEXECSTRTDTE TYPE STRING,
PROCORDOPSCHEDLDSTARTDATETIME TYPE STRING,
PROCORDOPSCHEDLDENDDATETIME TYPE STRING,
OPLTSTSCHEDLDEXECENDDTE TYPE STRING,
OPACTUALEXECUTIONSTARTDATE TYPE STRING,
PROCORDOPACTUALSTARTDATETIME TYPE STRING,
PROCORDOPACTUALENDDATETIME TYPE STRING,
OPACTUALEXECUTIONENDDATE TYPE STRING,
OPPLANNEDYIELDQUANTITY TYPE STRING,
OPTOTALCONFIRMEDYIELDQTY TYPE STRING,
OPPLANNEDSCRAPQUANTITY TYPE STRING,
OPTOTALCONFIRMEDSCRAPQTY TYPE STRING,
OPERATIONUNIT TYPE STRING,
ORDERINTBILLOFOPITEMOFPHASE TYPE STRING,
ORDEROPERATIONLONGTEXT TYPE STRING,
PROCESSORDERHASNOLONGTEXT TYPE STRING,
OPERATIONISINTERRUPTED TYPE STRING,
PLANNEDDURATION TYPE STRING,
ACTUALDURATION TYPE STRING,
VARIANCEREASONCODE TYPE STRING,
VARIANCEREASONNAME TYPE STRING,
CONFIRMEDDATETIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPRCORDOPPH_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_IPRCORDOPPH_STR-MANDT sy-vline 
WA_IPRCORDOPPH_STR-ORDERINTERNALBILLOFOPERATIONS sy-vline 
WA_IPRCORDOPPH_STR-ORDERINTBILLOFOPERATIONSITEM sy-vline 
WA_IPRCORDOPPH_STR-PROCESSORDER sy-vline 
WA_IPRCORDOPPH_STR-MANUFACTURINGORDERCATEGORY sy-vline 
WA_IPRCORDOPPH_STR-MANUFACTURINGORDERTYPE sy-vline 
WA_IPRCORDOPPH_STR-PRODUCTIONPLANT sy-vline 
WA_IPRCORDOPPH_STR-MANUFACTURINGORDEROPERATION sy-vline 
WA_IPRCORDOPPH_STR-MFGORDERPHASESUPERIOROPERATION sy-vline 
WA_IPRCORDOPPH_STR-MFGORDEROPERATIONTEXT sy-vline 
WA_IPRCORDOPPH_STR-PROCORDOPSTATUSCODE sy-vline 
WA_IPRCORDOPPH_STR-WORKCENTER sy-vline 
WA_IPRCORDOPPH_STR-WORKCENTERTEXT sy-vline 
WA_IPRCORDOPPH_STR-MFGORDERACTUALSTARTDATECRITLTY sy-vline 
WA_IPRCORDOPPH_STR-MFGORDACTUALENDDATECRITICALITY sy-vline 
WA_IPRCORDOPPH_STR-OPLTSTSCHEDLDEXECSTRTDTE sy-vline 
WA_IPRCORDOPPH_STR-PROCORDOPSCHEDLDSTARTDATETIME sy-vline 
WA_IPRCORDOPPH_STR-PROCORDOPSCHEDLDENDDATETIME sy-vline 
WA_IPRCORDOPPH_STR-OPLTSTSCHEDLDEXECENDDTE sy-vline 
WA_IPRCORDOPPH_STR-OPACTUALEXECUTIONSTARTDATE sy-vline 
WA_IPRCORDOPPH_STR-PROCORDOPACTUALSTARTDATETIME sy-vline 
WA_IPRCORDOPPH_STR-PROCORDOPACTUALENDDATETIME sy-vline 
WA_IPRCORDOPPH_STR-OPACTUALEXECUTIONENDDATE sy-vline 
WA_IPRCORDOPPH_STR-OPPLANNEDYIELDQUANTITY sy-vline 
WA_IPRCORDOPPH_STR-OPTOTALCONFIRMEDYIELDQTY sy-vline 
WA_IPRCORDOPPH_STR-OPPLANNEDSCRAPQUANTITY sy-vline 
WA_IPRCORDOPPH_STR-OPTOTALCONFIRMEDSCRAPQTY sy-vline 
WA_IPRCORDOPPH_STR-OPERATIONUNIT sy-vline 
WA_IPRCORDOPPH_STR-ORDERINTBILLOFOPITEMOFPHASE sy-vline 
WA_IPRCORDOPPH_STR-ORDEROPERATIONLONGTEXT sy-vline 
WA_IPRCORDOPPH_STR-PROCESSORDERHASNOLONGTEXT sy-vline 
WA_IPRCORDOPPH_STR-OPERATIONISINTERRUPTED sy-vline 
WA_IPRCORDOPPH_STR-PLANNEDDURATION sy-vline 
WA_IPRCORDOPPH_STR-ACTUALDURATION sy-vline 
WA_IPRCORDOPPH_STR-VARIANCEREASONCODE sy-vline 
WA_IPRCORDOPPH_STR-VARIANCEREASONNAME sy-vline 
WA_IPRCORDOPPH_STR-CONFIRMEDDATETIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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