ABAP Select data from SAP table CCACHEMRPMFGORD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCACHEMRPMFGORD
*  INTO TABLE @DATA(IT_CCACHEMRPMFGORD2).
*--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_CCACHEMRPMFGORD INDEX 1 INTO DATA(WA_CCACHEMRPMFGORD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCACHEMRPMFGORD>-MANDT = 1.
<CCACHEMRPMFGORD>-MRPPLANT = 1.
<CCACHEMRPMFGORD>-MRPPLANNINGSEGMENTTYPE = 1.
<CCACHEMRPMFGORD>-MRPPLANNINGSEGMENT = 1.
<CCACHEMRPMFGORD>-MATERIALSHORTAGEPROFILE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCACHEMRPMFGORD-MATERIALSHORTAGEPROFILECOUNT, sy-vline,
  WA_CCACHEMRPMFGORD-MRPELEMENTCATEGORY, sy-vline,
  WA_CCACHEMRPMFGORD-MRPELEMENT, sy-vline,
  WA_CCACHEMRPMFGORD-MATERIAL, sy-vline,
  WA_CCACHEMRPMFGORD-MRPAREA, sy-vline,
  WA_CCACHEMRPMFGORD-FACTORYCALENDAR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCACHEMRPMFGORD 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_CCACHEMRPMFGORD 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_CCACHEMRPMFGORD INTO WA_CCACHEMRPMFGORD.


*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 MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CCACHEMRPMFGORD-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCACHEMRPMFGORD-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIALNAME
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CCACHEMRPMFGORD-MATERIALNAME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCACHEMRPMFGORD-MATERIALNAME.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field PRODUCTIONUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CCACHEMRPMFGORD-PRODUCTIONUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCACHEMRPMFGORD-PRODUCTIONUNIT.
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_CCACHEMRPMFGORD_STR, 
MANDT TYPE STRING,
MRPPLANT TYPE STRING,
MRPPLANNINGSEGMENTTYPE TYPE STRING,
MRPPLANNINGSEGMENT TYPE STRING,
MATERIALSHORTAGEPROFILE TYPE STRING,
MATERIALSHORTAGEPROFILECOUNT TYPE STRING,
MRPELEMENTCATEGORY TYPE STRING,
MRPELEMENT TYPE STRING,
MATERIAL TYPE STRING,
MRPAREA TYPE STRING,
FACTORYCALENDAR TYPE STRING,
PLANTNAME TYPE STRING,
MATERIALNAME TYPE STRING,
MRPAREATEXT TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
MRPCONTROLLER TYPE STRING,
MRPCONTROLLERNAME TYPE STRING,
MANUFACTURINGORDERTYPE TYPE STRING,
MANUFACTURINGORDERTYPENAME TYPE STRING,
MRPELEMENTCATEGORYNAME TYPE STRING,
MRPELEMENTCATEGORYSHORTNAME TYPE STRING,
MFGORDERPROGRESSSTATUS TYPE STRING,
MFGORDERPROGRESSSTATUSNAME TYPE STRING,
MFGORDERPROGRESSNEXTSTATUS TYPE STRING,
MFGORDERPROGRESSNEXTSTATUSNAME TYPE STRING,
MFGORDERPLANNEDSTARTDATE TYPE STRING,
MFGORDERPLANNEDENDDATE TYPE STRING,
MFGORDERPLANNEDTOTALQTY TYPE STRING,
MRPELEMENTAVAILYORRQMTDATE TYPE STRING,
MRPELEMENTOPENQUANTITY TYPE STRING,
PRODUCTIONLINE TYPE STRING,
PRODUCTIONLINETEXT TYPE STRING,
PRODUCTIONSUPERVISOR TYPE STRING,
PRODUCTIONSUPERVISORNAME TYPE STRING,
PRODUCTIONVERSION TYPE STRING,
PRODUCTIONVERSIONTEXT TYPE STRING,
STORAGELOCATION TYPE STRING,
COMPONENTSHORTAGEDEFINITION TYPE STRING,
MATERIALBASEUNIT TYPE STRING,
PRODUCTIONUNIT TYPE STRING,
UNITOFMEASURENUMBEROFDECIMALS TYPE STRING,
UNITOFMEASUREDSPNMBROFDCMLS TYPE STRING,
NUMBEROFCOMPONENTSWITHPROBLEMS TYPE STRING,
MAXIMUMDELAYINDAYS TYPE STRING,
MAXIMUMDELAYINWORKDAYS TYPE STRING,
COMPCVRGINWRKDAYSSELECTION TYPE STRING,
MATERIALDLYINWORKDAYSSELECTION TYPE STRING,
MFGORDPROGRESSSTATUSSELECTION TYPE STRING,
DELAYINPROCESSSELECTION TYPE STRING,
LATESUPPLYLATENESSWORKDAYS TYPE STRING,
LATESUPPLYQUANTITY TYPE STRING,
LATESUPPLYEARLIESTDEMANDDATE TYPE STRING,
MANUFACTURINGORDERISLATE TYPE STRING,
MFGORDERSTATUSPLANNEDDATE TYPE STRING,
MFGORDERSTATUSACTUALDATE TYPE STRING,
MFGORDERNEXTSTATUSPLANNEDDATE TYPE STRING,
MFGORDERPLANNEDRELEASEDATE TYPE STRING,
MFGORDERNEXTSTATUSDATE TYPE STRING,
DURNPLNDSTATUSTOTODAYINDAYS TYPE STRING,
DURNPLNDSTATUSTOTODAYINWRKDAYS TYPE STRING,
DURATIONTONEXTSTATUSINDAYS TYPE STRING,
DURNTONEXTSTSINDAYSCRITLTY TYPE STRING,
DURATIONTONEXTSTATUSINWORKDAYS TYPE STRING,
DURNTONEXTSTSINWORKDAYSCRITLTY TYPE STRING,
DURATIONUNTILRELEASEINWORKDAYS TYPE STRING,
DURNUNTILRELINWORKDAYSCRITLTY TYPE STRING,
DURATIONUNTILSTARTINWORKDAYS TYPE STRING,
DURNTILSTARTINWORKDAYSCRITLTY TYPE STRING,
DURATIONUNTILENDINWORKDAYS TYPE STRING,
DURNTILENDINWORKDAYSCRITLTY TYPE STRING,
DURATIONUNTILGRINWORKDAYS TYPE STRING,
DURNUNTILGRINWORKDAYSCRITLTY TYPE STRING,
MATERIALGOODSRECEIPTDURATION TYPE STRING,
MFGORDERPROBLEMCATEGORY TYPE STRING,
MATERIALCOMPISPROCUREDDIRECTLY TYPE STRING,
MATLPLNGPROJECTNETWORK TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
WBSELEMENT TYPE STRING,
PLANNINGSEGMENTDOCUMENT TYPE STRING,
PLANNINGSEGMENTDOCUMENTITEM TYPE STRING,
MRPPLANNINGSEGMENTTYPEDESC TYPE STRING,
MRPPLANNINGSEGMENTEXTERNALCODE TYPE STRING,
MATERIALSHORTAGEDEFINITIONNAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCACHEMRPMFGORD_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_CCACHEMRPMFGORD_STR-MANDT sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPPLANT sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPPLANNINGSEGMENTTYPE sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPPLANNINGSEGMENT sy-vline 
WA_CCACHEMRPMFGORD_STR-MATERIALSHORTAGEPROFILE sy-vline 
WA_CCACHEMRPMFGORD_STR-MATERIALSHORTAGEPROFILECOUNT sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPELEMENTCATEGORY sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPELEMENT sy-vline 
WA_CCACHEMRPMFGORD_STR-MATERIAL sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPAREA sy-vline 
WA_CCACHEMRPMFGORD_STR-FACTORYCALENDAR sy-vline 
WA_CCACHEMRPMFGORD_STR-PLANTNAME sy-vline 
WA_CCACHEMRPMFGORD_STR-MATERIALNAME sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPAREATEXT sy-vline 
WA_CCACHEMRPMFGORD_STR-PRODUCTIONPLANT sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPCONTROLLER sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPCONTROLLERNAME sy-vline 
WA_CCACHEMRPMFGORD_STR-MANUFACTURINGORDERTYPE sy-vline 
WA_CCACHEMRPMFGORD_STR-MANUFACTURINGORDERTYPENAME sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPELEMENTCATEGORYNAME sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPELEMENTCATEGORYSHORTNAME sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERPROGRESSSTATUS sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERPROGRESSSTATUSNAME sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERPROGRESSNEXTSTATUS sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERPROGRESSNEXTSTATUSNAME sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERPLANNEDSTARTDATE sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERPLANNEDENDDATE sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERPLANNEDTOTALQTY sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPELEMENTAVAILYORRQMTDATE sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPELEMENTOPENQUANTITY sy-vline 
WA_CCACHEMRPMFGORD_STR-PRODUCTIONLINE sy-vline 
WA_CCACHEMRPMFGORD_STR-PRODUCTIONLINETEXT sy-vline 
WA_CCACHEMRPMFGORD_STR-PRODUCTIONSUPERVISOR sy-vline 
WA_CCACHEMRPMFGORD_STR-PRODUCTIONSUPERVISORNAME sy-vline 
WA_CCACHEMRPMFGORD_STR-PRODUCTIONVERSION sy-vline 
WA_CCACHEMRPMFGORD_STR-PRODUCTIONVERSIONTEXT sy-vline 
WA_CCACHEMRPMFGORD_STR-STORAGELOCATION sy-vline 
WA_CCACHEMRPMFGORD_STR-COMPONENTSHORTAGEDEFINITION sy-vline 
WA_CCACHEMRPMFGORD_STR-MATERIALBASEUNIT sy-vline 
WA_CCACHEMRPMFGORD_STR-PRODUCTIONUNIT sy-vline 
WA_CCACHEMRPMFGORD_STR-UNITOFMEASURENUMBEROFDECIMALS sy-vline 
WA_CCACHEMRPMFGORD_STR-UNITOFMEASUREDSPNMBROFDCMLS sy-vline 
WA_CCACHEMRPMFGORD_STR-NUMBEROFCOMPONENTSWITHPROBLEMS sy-vline 
WA_CCACHEMRPMFGORD_STR-MAXIMUMDELAYINDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-MAXIMUMDELAYINWORKDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-COMPCVRGINWRKDAYSSELECTION sy-vline 
WA_CCACHEMRPMFGORD_STR-MATERIALDLYINWORKDAYSSELECTION sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDPROGRESSSTATUSSELECTION sy-vline 
WA_CCACHEMRPMFGORD_STR-DELAYINPROCESSSELECTION sy-vline 
WA_CCACHEMRPMFGORD_STR-LATESUPPLYLATENESSWORKDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-LATESUPPLYQUANTITY sy-vline 
WA_CCACHEMRPMFGORD_STR-LATESUPPLYEARLIESTDEMANDDATE sy-vline 
WA_CCACHEMRPMFGORD_STR-MANUFACTURINGORDERISLATE sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERSTATUSPLANNEDDATE sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERSTATUSACTUALDATE sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERNEXTSTATUSPLANNEDDATE sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERPLANNEDRELEASEDATE sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERNEXTSTATUSDATE sy-vline 
WA_CCACHEMRPMFGORD_STR-DURNPLNDSTATUSTOTODAYINDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-DURNPLNDSTATUSTOTODAYINWRKDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-DURATIONTONEXTSTATUSINDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-DURNTONEXTSTSINDAYSCRITLTY sy-vline 
WA_CCACHEMRPMFGORD_STR-DURATIONTONEXTSTATUSINWORKDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-DURNTONEXTSTSINWORKDAYSCRITLTY sy-vline 
WA_CCACHEMRPMFGORD_STR-DURATIONUNTILRELEASEINWORKDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-DURNUNTILRELINWORKDAYSCRITLTY sy-vline 
WA_CCACHEMRPMFGORD_STR-DURATIONUNTILSTARTINWORKDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-DURNTILSTARTINWORKDAYSCRITLTY sy-vline 
WA_CCACHEMRPMFGORD_STR-DURATIONUNTILENDINWORKDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-DURNTILENDINWORKDAYSCRITLTY sy-vline 
WA_CCACHEMRPMFGORD_STR-DURATIONUNTILGRINWORKDAYS sy-vline 
WA_CCACHEMRPMFGORD_STR-DURNUNTILGRINWORKDAYSCRITLTY sy-vline 
WA_CCACHEMRPMFGORD_STR-MATERIALGOODSRECEIPTDURATION sy-vline 
WA_CCACHEMRPMFGORD_STR-MFGORDERPROBLEMCATEGORY sy-vline 
WA_CCACHEMRPMFGORD_STR-MATERIALCOMPISPROCUREDDIRECTLY sy-vline 
WA_CCACHEMRPMFGORD_STR-MATLPLNGPROJECTNETWORK sy-vline 
WA_CCACHEMRPMFGORD_STR-WBSELEMENTINTERNALID sy-vline 
WA_CCACHEMRPMFGORD_STR-WBSELEMENT sy-vline 
WA_CCACHEMRPMFGORD_STR-PLANNINGSEGMENTDOCUMENT sy-vline 
WA_CCACHEMRPMFGORD_STR-PLANNINGSEGMENTDOCUMENTITEM sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPPLANNINGSEGMENTTYPEDESC sy-vline 
WA_CCACHEMRPMFGORD_STR-MRPPLANNINGSEGMENTEXTERNALCODE sy-vline 
WA_CCACHEMRPMFGORD_STR-MATERIALSHORTAGEDEFINITIONNAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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