ABAP Select data from SAP table CRTWIPREPORTING 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 CRTWIPREPORTING 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 CRTWIPREPORTING. 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 CRTWIPREPORTING 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_CRTWIPREPORTING TYPE STANDARD TABLE OF CRTWIPREPORTING,
      WA_CRTWIPREPORTING TYPE CRTWIPREPORTING,
      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: <CRTWIPREPORTING> TYPE CRTWIPREPORTING.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRTWIPREPORTING
*  INTO TABLE @DATA(IT_CRTWIPREPORTING2).
*--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_CRTWIPREPORTING INDEX 1 INTO DATA(WA_CRTWIPREPORTING2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRTWIPREPORTING>-MANDT = 1.
<CRTWIPREPORTING>-ORDERID = 1.
<CRTWIPREPORTING>-COMPANYCODE = 1.
<CRTWIPREPORTING>-KEYDATE = 1.
<CRTWIPREPORTING>-ORDERDESCRIPTION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRTWIPREPORTING-MFGORDERHASMULTIPLEITEMS, sy-vline,
  WA_CRTWIPREPORTING-MFGORDERWITHMULTIPLEITEMSTEXT, sy-vline,
  WA_CRTWIPREPORTING-COMPANYCODENAME, sy-vline,
  WA_CRTWIPREPORTING-MATERIAL, sy-vline,
  WA_CRTWIPREPORTING-MATERIALNAME, sy-vline,
  WA_CRTWIPREPORTING-MATERIALGROUP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRTWIPREPORTING 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_CRTWIPREPORTING 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_CRTWIPREPORTING INTO WA_CRTWIPREPORTING.


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

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

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

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

*Conversion exit CUNIT, internal->external for field RATIOUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CRTWIPREPORTING-RATIOUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRTWIPREPORTING-RATIOUNIT.
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_CRTWIPREPORTING_STR, 
MANDT TYPE STRING,
ORDERID TYPE STRING,
COMPANYCODE TYPE STRING,
KEYDATE TYPE STRING,
ORDERDESCRIPTION TYPE STRING,
MFGORDERHASMULTIPLEITEMS TYPE STRING,
MFGORDERWITHMULTIPLEITEMSTEXT TYPE STRING,
COMPANYCODENAME TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
MATERIALGROUP TYPE STRING,
MATERIALGROUPNAME TYPE STRING,
ORDERTYPE TYPE STRING,
ORDERTYPENAME TYPE STRING,
ORDERCATEGORY TYPE STRING,
ORDERCATEGORYNAME TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
STORAGELOCATION TYPE STRING,
STORAGELOCATIONNAME TYPE STRING,
PROFITCENTER TYPE STRING,
PROFITCENTERNAME TYPE STRING,
FUNCTIONALAREA TYPE STRING,
FUNCTIONALAREANAME TYPE STRING,
MRPAREA TYPE STRING,
MRPAREATEXT TYPE STRING,
MRPPLANT TYPE STRING,
MRPPLANTNAME TYPE STRING,
ORDERPLANNEDTOTALQTY TYPE STRING,
COMPLETEDQUANTITYTODATE TYPE STRING,
ACTUALOUTPUTQUANTITY TYPE STRING,
UNITOFMEASURE TYPE STRING,
PERCENTAGEOFCOMPLETION TYPE STRING,
ORDERCOSTSOUTSTANDINGINPERCENT TYPE STRING,
RATIOUNIT TYPE STRING,
TOTALWIPAMOUNTINDSPCRCY TYPE STRING,
WIPCOSTINDSPCRCY TYPE STRING,
PLANCOSTAMOUNTINDSPCRCY TYPE STRING,
RESERVESUNREALIZEDCOSTSAMOUNT TYPE STRING,
PRODUCEDAMOUNTINDSPCRCY TYPE STRING,
COSTTOCOMPLETEAMOUNTINDSPCRCY TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
UNITOFMEASURETEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRTWIPREPORTING_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_CRTWIPREPORTING_STR-MANDT sy-vline 
WA_CRTWIPREPORTING_STR-ORDERID sy-vline 
WA_CRTWIPREPORTING_STR-COMPANYCODE sy-vline 
WA_CRTWIPREPORTING_STR-KEYDATE sy-vline 
WA_CRTWIPREPORTING_STR-ORDERDESCRIPTION sy-vline 
WA_CRTWIPREPORTING_STR-MFGORDERHASMULTIPLEITEMS sy-vline 
WA_CRTWIPREPORTING_STR-MFGORDERWITHMULTIPLEITEMSTEXT sy-vline 
WA_CRTWIPREPORTING_STR-COMPANYCODENAME sy-vline 
WA_CRTWIPREPORTING_STR-MATERIAL sy-vline 
WA_CRTWIPREPORTING_STR-MATERIALNAME sy-vline 
WA_CRTWIPREPORTING_STR-MATERIALGROUP sy-vline 
WA_CRTWIPREPORTING_STR-MATERIALGROUPNAME sy-vline 
WA_CRTWIPREPORTING_STR-ORDERTYPE sy-vline 
WA_CRTWIPREPORTING_STR-ORDERTYPENAME sy-vline 
WA_CRTWIPREPORTING_STR-ORDERCATEGORY sy-vline 
WA_CRTWIPREPORTING_STR-ORDERCATEGORYNAME sy-vline 
WA_CRTWIPREPORTING_STR-PLANT sy-vline 
WA_CRTWIPREPORTING_STR-PLANTNAME sy-vline 
WA_CRTWIPREPORTING_STR-STORAGELOCATION sy-vline 
WA_CRTWIPREPORTING_STR-STORAGELOCATIONNAME sy-vline 
WA_CRTWIPREPORTING_STR-PROFITCENTER sy-vline 
WA_CRTWIPREPORTING_STR-PROFITCENTERNAME sy-vline 
WA_CRTWIPREPORTING_STR-FUNCTIONALAREA sy-vline 
WA_CRTWIPREPORTING_STR-FUNCTIONALAREANAME sy-vline 
WA_CRTWIPREPORTING_STR-MRPAREA sy-vline 
WA_CRTWIPREPORTING_STR-MRPAREATEXT sy-vline 
WA_CRTWIPREPORTING_STR-MRPPLANT sy-vline 
WA_CRTWIPREPORTING_STR-MRPPLANTNAME sy-vline 
WA_CRTWIPREPORTING_STR-ORDERPLANNEDTOTALQTY sy-vline 
WA_CRTWIPREPORTING_STR-COMPLETEDQUANTITYTODATE sy-vline 
WA_CRTWIPREPORTING_STR-ACTUALOUTPUTQUANTITY sy-vline 
WA_CRTWIPREPORTING_STR-UNITOFMEASURE sy-vline 
WA_CRTWIPREPORTING_STR-PERCENTAGEOFCOMPLETION sy-vline 
WA_CRTWIPREPORTING_STR-ORDERCOSTSOUTSTANDINGINPERCENT sy-vline 
WA_CRTWIPREPORTING_STR-RATIOUNIT sy-vline 
WA_CRTWIPREPORTING_STR-TOTALWIPAMOUNTINDSPCRCY sy-vline 
WA_CRTWIPREPORTING_STR-WIPCOSTINDSPCRCY sy-vline 
WA_CRTWIPREPORTING_STR-PLANCOSTAMOUNTINDSPCRCY sy-vline 
WA_CRTWIPREPORTING_STR-RESERVESUNREALIZEDCOSTSAMOUNT sy-vline 
WA_CRTWIPREPORTING_STR-PRODUCEDAMOUNTINDSPCRCY sy-vline 
WA_CRTWIPREPORTING_STR-COSTTOCOMPLETEAMOUNTINDSPCRCY sy-vline 
WA_CRTWIPREPORTING_STR-DISPLAYCURRENCY sy-vline 
WA_CRTWIPREPORTING_STR-CREATEDBYUSER sy-vline 
WA_CRTWIPREPORTING_STR-CREATIONDATE sy-vline 
WA_CRTWIPREPORTING_STR-LASTCHANGEDBYUSER sy-vline 
WA_CRTWIPREPORTING_STR-LASTCHANGEDATE sy-vline 
WA_CRTWIPREPORTING_STR-UNITOFMEASURETEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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