ABAP Select data from SAP table CPRODSPLYCTRLCYC 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 CPRODSPLYCTRLCYC 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 CPRODSPLYCTRLCYC. 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 CPRODSPLYCTRLCYC 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_CPRODSPLYCTRLCYC TYPE STANDARD TABLE OF CPRODSPLYCTRLCYC,
      WA_CPRODSPLYCTRLCYC TYPE CPRODSPLYCTRLCYC,
      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: <CPRODSPLYCTRLCYC> TYPE CPRODSPLYCTRLCYC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPRODSPLYCTRLCYC
*  INTO TABLE @DATA(IT_CPRODSPLYCTRLCYC2).
*--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_CPRODSPLYCTRLCYC INDEX 1 INTO DATA(WA_CPRODSPLYCTRLCYC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPRODSPLYCTRLCYC>-MANDT = 1.
<CPRODSPLYCTRLCYC>-KANBANCONTROLCYCLE = 1.
<CPRODSPLYCTRLCYC>-PLANT = 1.
<CPRODSPLYCTRLCYC>-PRODUCTIONSUPPLYAREA = 1.
<CPRODSPLYCTRLCYC>-PRODUCT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPRODSPLYCTRLCYC-SOURCESTORAGELOCATION, sy-vline,
  WA_CPRODSPLYCTRLCYC-KANBANCONTROLCYCLECATEGORY, sy-vline,
  WA_CPRODSPLYCTRLCYC-PRODUCTIONVERSION, sy-vline,
  WA_CPRODSPLYCTRLCYC-SUPPLYSOURCERESPONSIBLEPERSON, sy-vline,
  WA_CPRODSPLYCTRLCYC-BASEUNIT, sy-vline,
  WA_CPRODSPLYCTRLCYC-KANBANCONTAINERQUANTITYINBSUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPRODSPLYCTRLCYC 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_CPRODSPLYCTRLCYC 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_CPRODSPLYCTRLCYC INTO WA_CPRODSPLYCTRLCYC.


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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field SALESSCHEDULINGAGREEMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPRODSPLYCTRLCYC-SALESSCHEDULINGAGREEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPRODSPLYCTRLCYC-SALESSCHEDULINGAGREEMENT.
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_CPRODSPLYCTRLCYC_STR, 
MANDT TYPE STRING,
KANBANCONTROLCYCLE TYPE STRING,
PLANT TYPE STRING,
PRODUCTIONSUPPLYAREA TYPE STRING,
PRODUCT TYPE STRING,
SOURCESTORAGELOCATION TYPE STRING,
KANBANCONTROLCYCLECATEGORY TYPE STRING,
PRODUCTIONVERSION TYPE STRING,
SUPPLYSOURCERESPONSIBLEPERSON TYPE STRING,
BASEUNIT TYPE STRING,
KANBANCONTAINERQUANTITYINBSUNT TYPE STRING,
NUMBEROFKANBANCONTAINERS TYPE STRING,
MAXNROFEMPTYKANBANCONTAINERS TYPE STRING,
INHOUSEPRODUCTIONREPLNMTSTRGY TYPE STRING,
EXTPROCUREMENTREPLNMTSTRGY TYPE STRING,
STOCKTRANSFERREPLNMTSTRATEGY TYPE STRING,
KANBANREPLENISHMENTSTRGYTYPE TYPE STRING,
SUPPLIER TYPE STRING,
KANBANCTRLCYCLELIFECYCLESTATUS TYPE STRING,
CREATIONDATE TYPE STRING,
RELEASEDATE TYPE STRING,
LOCKDATE TYPE STRING,
COSTCENTER TYPE STRING,
STORINGPOSITIONNAME TYPE STRING,
WAREHOUSE TYPE STRING,
SUPPLYSOURCEPLANT TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASEOUTLINEAGREEMENT TYPE STRING,
KANBANCTRLCYCREPLNMTTRIGGERGRP TYPE STRING,
NROFWAITINGKNBNCTNSBFRREPLNMT TYPE STRING,
PLANNINGWORKCENTER TYPE STRING,
SOURCEPRODUCTIONSUPPLYAREA TYPE STRING,
SALESSCHEDULINGAGREEMENT TYPE STRING,
STORAGELOCATION TYPE STRING,
PRODUCTIONSUPPLYAREARESPPERSON TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
EVTDRVNKNBNCTNCRTNISENABLED TYPE STRING,
KANBANCONTAINERSTATUS TYPE STRING,
ISLOCKED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPRODSPLYCTRLCYC_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_CPRODSPLYCTRLCYC_STR-MANDT sy-vline 
WA_CPRODSPLYCTRLCYC_STR-KANBANCONTROLCYCLE sy-vline 
WA_CPRODSPLYCTRLCYC_STR-PLANT sy-vline 
WA_CPRODSPLYCTRLCYC_STR-PRODUCTIONSUPPLYAREA sy-vline 
WA_CPRODSPLYCTRLCYC_STR-PRODUCT sy-vline 
WA_CPRODSPLYCTRLCYC_STR-SOURCESTORAGELOCATION sy-vline 
WA_CPRODSPLYCTRLCYC_STR-KANBANCONTROLCYCLECATEGORY sy-vline 
WA_CPRODSPLYCTRLCYC_STR-PRODUCTIONVERSION sy-vline 
WA_CPRODSPLYCTRLCYC_STR-SUPPLYSOURCERESPONSIBLEPERSON sy-vline 
WA_CPRODSPLYCTRLCYC_STR-BASEUNIT sy-vline 
WA_CPRODSPLYCTRLCYC_STR-KANBANCONTAINERQUANTITYINBSUNT sy-vline 
WA_CPRODSPLYCTRLCYC_STR-NUMBEROFKANBANCONTAINERS sy-vline 
WA_CPRODSPLYCTRLCYC_STR-MAXNROFEMPTYKANBANCONTAINERS sy-vline 
WA_CPRODSPLYCTRLCYC_STR-INHOUSEPRODUCTIONREPLNMTSTRGY sy-vline 
WA_CPRODSPLYCTRLCYC_STR-EXTPROCUREMENTREPLNMTSTRGY sy-vline 
WA_CPRODSPLYCTRLCYC_STR-STOCKTRANSFERREPLNMTSTRATEGY sy-vline 
WA_CPRODSPLYCTRLCYC_STR-KANBANREPLENISHMENTSTRGYTYPE sy-vline 
WA_CPRODSPLYCTRLCYC_STR-SUPPLIER sy-vline 
WA_CPRODSPLYCTRLCYC_STR-KANBANCTRLCYCLELIFECYCLESTATUS sy-vline 
WA_CPRODSPLYCTRLCYC_STR-CREATIONDATE sy-vline 
WA_CPRODSPLYCTRLCYC_STR-RELEASEDATE sy-vline 
WA_CPRODSPLYCTRLCYC_STR-LOCKDATE sy-vline 
WA_CPRODSPLYCTRLCYC_STR-COSTCENTER sy-vline 
WA_CPRODSPLYCTRLCYC_STR-STORINGPOSITIONNAME sy-vline 
WA_CPRODSPLYCTRLCYC_STR-WAREHOUSE sy-vline 
WA_CPRODSPLYCTRLCYC_STR-SUPPLYSOURCEPLANT sy-vline 
WA_CPRODSPLYCTRLCYC_STR-PURCHASINGORGANIZATION sy-vline 
WA_CPRODSPLYCTRLCYC_STR-PURCHASEOUTLINEAGREEMENT sy-vline 
WA_CPRODSPLYCTRLCYC_STR-KANBANCTRLCYCREPLNMTTRIGGERGRP sy-vline 
WA_CPRODSPLYCTRLCYC_STR-NROFWAITINGKNBNCTNSBFRREPLNMT sy-vline 
WA_CPRODSPLYCTRLCYC_STR-PLANNINGWORKCENTER sy-vline 
WA_CPRODSPLYCTRLCYC_STR-SOURCEPRODUCTIONSUPPLYAREA sy-vline 
WA_CPRODSPLYCTRLCYC_STR-SALESSCHEDULINGAGREEMENT sy-vline 
WA_CPRODSPLYCTRLCYC_STR-STORAGELOCATION sy-vline 
WA_CPRODSPLYCTRLCYC_STR-PRODUCTIONSUPPLYAREARESPPERSON sy-vline 
WA_CPRODSPLYCTRLCYC_STR-LASTCHANGEDATETIME sy-vline 
WA_CPRODSPLYCTRLCYC_STR-EVTDRVNKNBNCTNCRTNISENABLED sy-vline 
WA_CPRODSPLYCTRLCYC_STR-KANBANCONTAINERSTATUS sy-vline 
WA_CPRODSPLYCTRLCYC_STR-ISLOCKED sy-vline      INTO ld_text SEPARATED BY SPACE.

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