ABAP Select data from SAP table PMPEOAEXEC into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PMPEOAEXEC 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 PMPEOAEXEC. 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 PMPEOAEXEC 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_PMPEOAEXEC TYPE STANDARD TABLE OF PMPEOAEXEC,
      WA_PMPEOAEXEC TYPE PMPEOAEXEC,
      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: <PMPEOAEXEC> TYPE PMPEOAEXEC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PMPEOAEXEC
*  INTO TABLE @DATA(IT_PMPEOAEXEC2).
*--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_PMPEOAEXEC INDEX 1 INTO DATA(WA_PMPEOAEXEC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PMPEOAEXEC>-MANDT = 1.
<PMPEOAEXEC>-OPACTYNTWKINSTANCE = 1.
<PMPEOAEXEC>-OPACTYNTWKELEMENT = 1.
<PMPEOAEXEC>-OPERATIONACTIVITYNETWORK = 1.
<PMPEOAEXEC>-OPACTYNTWKVERSIONCOUNTER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PMPEOAEXEC-OPPLANNEDSCRAPQUANTITY, sy-vline,
  WA_PMPEOAEXEC-OPPLANNEDYIELDQUANTITY, sy-vline,
  WA_PMPEOAEXEC-PRODUCTIONUNIT, sy-vline,
  WA_PMPEOAEXEC-OPACTYEXPDEXECDURNINSECONDS, sy-vline,
  WA_PMPEOAEXEC-OPACTYEXPDEXECLABORDURNINSECS, sy-vline,
  WA_PMPEOAEXEC-ORDERINTERNALID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PMPEOAEXEC 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_PMPEOAEXEC 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_PMPEOAEXEC INTO WA_PMPEOAEXEC.


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

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

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

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

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

*Conversion exit CUNIT, internal->external for field OPERATIONUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PMPEOAEXEC-OPERATIONUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMPEOAEXEC-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_PMPEOAEXEC_STR, 
MANDT TYPE STRING,
OPACTYNTWKINSTANCE TYPE STRING,
OPACTYNTWKELEMENT TYPE STRING,
OPERATIONACTIVITYNETWORK TYPE STRING,
OPACTYNTWKVERSIONCOUNTER TYPE STRING,
OPPLANNEDSCRAPQUANTITY TYPE STRING,
OPPLANNEDYIELDQUANTITY TYPE STRING,
PRODUCTIONUNIT TYPE STRING,
OPACTYEXPDEXECDURNINSECONDS TYPE STRING,
OPACTYEXPDEXECLABORDURNINSECS TYPE STRING,
ORDERINTERNALID TYPE STRING,
ORDEROPERATIONINTERNALID TYPE STRING,
STATUSANDACTIONSCHEMA TYPE STRING,
STATUSANDACTIONSCHEMASTATUS TYPE STRING,
OPACTYCONFISSFIBASED TYPE STRING,
OPACTYNTWKELEMENTEXTERNALID TYPE STRING,
OPERATIONACTIVITY TYPE STRING,
OPERATIONACTYVERSIONCOUNTER TYPE STRING,
OPACTYNTWKELEMENTELEMENT TYPE STRING,
OPACTYNTWKELEMENTELMNTVERSCNTR TYPE STRING,
OPACTYNTWKSEGMENTTYPE TYPE STRING,
OANELEMENTDISPLAYSQNCNUMBER TYPE STRING,
SASSTATUSCRITICALITY TYPE STRING,
SASSTATUSCATEGORY TYPE STRING,
OPACTUALEXECUTIONSTARTDATE TYPE STRING,
OPACTUALEXECUTIONSTARTTIME TYPE STRING,
OPLTSTSCHEDLDEXECSTRTDTE TYPE STRING,
OPLTSTSCHEDLDEXECSTRTTME TYPE STRING,
OPLTSTSCHEDLDPROCGSTRTDTE TYPE STRING,
OPLTSTSCHEDLDPROCGSTRTTME TYPE STRING,
OPLTSTSCHEDLDTRDWNSTRTDTE TYPE STRING,
OPLTSTSCHEDLDTRDWNSTRTTME TYPE STRING,
OPLTSTSCHEDLDEXECSTRTDTETME TYPE STRING,
DATEISACTUALDATE TYPE STRING,
MANUFACTURINGORDER TYPE STRING,
MANUFACTURINGORDERTEXT TYPE STRING,
MANUFACTURINGORDERIMPORTANCE TYPE STRING,
MANUFACTURINGORDEROPERATION TYPE STRING,
MFGORDEROPERATIONTEXT TYPE STRING,
MFGORDEROPERATIONORSUBOP TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
PRODUCTIONPLANTNAME TYPE STRING,
WORKCENTERINTERNALID TYPE STRING,
WORKCENTERTYPECODE TYPE STRING,
WORKCENTER TYPE STRING,
WORKCENTERTEXT TYPE STRING,
LABORTRACKINGISREQUIRED TYPE STRING,
OPPLANNEDTOTALQUANTITY TYPE STRING,
OPERATIONUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PMPEOAEXEC_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_PMPEOAEXEC_STR-MANDT sy-vline 
WA_PMPEOAEXEC_STR-OPACTYNTWKINSTANCE sy-vline 
WA_PMPEOAEXEC_STR-OPACTYNTWKELEMENT sy-vline 
WA_PMPEOAEXEC_STR-OPERATIONACTIVITYNETWORK sy-vline 
WA_PMPEOAEXEC_STR-OPACTYNTWKVERSIONCOUNTER sy-vline 
WA_PMPEOAEXEC_STR-OPPLANNEDSCRAPQUANTITY sy-vline 
WA_PMPEOAEXEC_STR-OPPLANNEDYIELDQUANTITY sy-vline 
WA_PMPEOAEXEC_STR-PRODUCTIONUNIT sy-vline 
WA_PMPEOAEXEC_STR-OPACTYEXPDEXECDURNINSECONDS sy-vline 
WA_PMPEOAEXEC_STR-OPACTYEXPDEXECLABORDURNINSECS sy-vline 
WA_PMPEOAEXEC_STR-ORDERINTERNALID sy-vline 
WA_PMPEOAEXEC_STR-ORDEROPERATIONINTERNALID sy-vline 
WA_PMPEOAEXEC_STR-STATUSANDACTIONSCHEMA sy-vline 
WA_PMPEOAEXEC_STR-STATUSANDACTIONSCHEMASTATUS sy-vline 
WA_PMPEOAEXEC_STR-OPACTYCONFISSFIBASED sy-vline 
WA_PMPEOAEXEC_STR-OPACTYNTWKELEMENTEXTERNALID sy-vline 
WA_PMPEOAEXEC_STR-OPERATIONACTIVITY sy-vline 
WA_PMPEOAEXEC_STR-OPERATIONACTYVERSIONCOUNTER sy-vline 
WA_PMPEOAEXEC_STR-OPACTYNTWKELEMENTELEMENT sy-vline 
WA_PMPEOAEXEC_STR-OPACTYNTWKELEMENTELMNTVERSCNTR sy-vline 
WA_PMPEOAEXEC_STR-OPACTYNTWKSEGMENTTYPE sy-vline 
WA_PMPEOAEXEC_STR-OANELEMENTDISPLAYSQNCNUMBER sy-vline 
WA_PMPEOAEXEC_STR-SASSTATUSCRITICALITY sy-vline 
WA_PMPEOAEXEC_STR-SASSTATUSCATEGORY sy-vline 
WA_PMPEOAEXEC_STR-OPACTUALEXECUTIONSTARTDATE sy-vline 
WA_PMPEOAEXEC_STR-OPACTUALEXECUTIONSTARTTIME sy-vline 
WA_PMPEOAEXEC_STR-OPLTSTSCHEDLDEXECSTRTDTE sy-vline 
WA_PMPEOAEXEC_STR-OPLTSTSCHEDLDEXECSTRTTME sy-vline 
WA_PMPEOAEXEC_STR-OPLTSTSCHEDLDPROCGSTRTDTE sy-vline 
WA_PMPEOAEXEC_STR-OPLTSTSCHEDLDPROCGSTRTTME sy-vline 
WA_PMPEOAEXEC_STR-OPLTSTSCHEDLDTRDWNSTRTDTE sy-vline 
WA_PMPEOAEXEC_STR-OPLTSTSCHEDLDTRDWNSTRTTME sy-vline 
WA_PMPEOAEXEC_STR-OPLTSTSCHEDLDEXECSTRTDTETME sy-vline 
WA_PMPEOAEXEC_STR-DATEISACTUALDATE sy-vline 
WA_PMPEOAEXEC_STR-MANUFACTURINGORDER sy-vline 
WA_PMPEOAEXEC_STR-MANUFACTURINGORDERTEXT sy-vline 
WA_PMPEOAEXEC_STR-MANUFACTURINGORDERIMPORTANCE sy-vline 
WA_PMPEOAEXEC_STR-MANUFACTURINGORDEROPERATION sy-vline 
WA_PMPEOAEXEC_STR-MFGORDEROPERATIONTEXT sy-vline 
WA_PMPEOAEXEC_STR-MFGORDEROPERATIONORSUBOP sy-vline 
WA_PMPEOAEXEC_STR-PRODUCTIONPLANT sy-vline 
WA_PMPEOAEXEC_STR-PRODUCTIONPLANTNAME sy-vline 
WA_PMPEOAEXEC_STR-WORKCENTERINTERNALID sy-vline 
WA_PMPEOAEXEC_STR-WORKCENTERTYPECODE sy-vline 
WA_PMPEOAEXEC_STR-WORKCENTER sy-vline 
WA_PMPEOAEXEC_STR-WORKCENTERTEXT sy-vline 
WA_PMPEOAEXEC_STR-LABORTRACKINGISREQUIRED sy-vline 
WA_PMPEOAEXEC_STR-OPPLANNEDTOTALQUANTITY sy-vline 
WA_PMPEOAEXEC_STR-OPERATIONUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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