ABAP Select data from SAP table CSERVORDANAQRY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSERVORDANAQRY
*  INTO TABLE @DATA(IT_CSERVORDANAQRY2).
*--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_CSERVORDANAQRY INDEX 1 INTO DATA(WA_CSERVORDANAQRY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSERVORDANAQRY>-MANDT = 1.
<CSERVORDANAQRY>-SERVICEOBJECTTYPE = 1.
<CSERVORDANAQRY>-SERVICEORDER = 1.
<CSERVORDANAQRY>-SERVICEORDERTYPE = 1.
<CSERVORDANAQRY>-SERVICEORDERTYPENAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSERVORDANAQRY-SERVICEDOCUMENTHASERROR, sy-vline,
  WA_CSERVORDANAQRY-SERVICEDOCUMENTHASERRORNAME, sy-vline,
  WA_CSERVORDANAQRY-SERVICEORDERDESCRIPTION, sy-vline,
  WA_CSERVORDANAQRY-SOLDTOPARTY, sy-vline,
  WA_CSERVORDANAQRY-SOLDTOPARTYNAME, sy-vline,
  WA_CSERVORDANAQRY-RESPONSIBLEEMPLOYEE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSERVORDANAQRY 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_CSERVORDANAQRY 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_CSERVORDANAQRY INTO WA_CSERVORDANAQRY.


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

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

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

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

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

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

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

*Conversion exit GERNR, internal->external for field SERIALNUMBER
CALL FUNCTION 'CONVERSION_EXIT_GERNR_OUTPUT'
  EXPORTING
    input =                      WA_CSERVORDANAQRY-SERIALNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSERVORDANAQRY-SERIALNUMBER.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit TPLNR, internal->external for field FUNCTIONALLOCATION
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_CSERVORDANAQRY-FUNCTIONALLOCATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSERVORDANAQRY-FUNCTIONALLOCATION.
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_CSERVORDANAQRY_STR, 
MANDT TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,
SERVICEORDER TYPE STRING,
SERVICEORDERTYPE TYPE STRING,
SERVICEORDERTYPENAME TYPE STRING,
SERVICEDOCUMENTHASERROR TYPE STRING,
SERVICEDOCUMENTHASERRORNAME TYPE STRING,
SERVICEORDERDESCRIPTION TYPE STRING,
SOLDTOPARTY TYPE STRING,
SOLDTOPARTYNAME TYPE STRING,
RESPONSIBLEEMPLOYEE TYPE STRING,
RESPEMPLOYEEBUSINESSPARTNERID TYPE STRING,
CONTACTPERSONBUSINESSPARTNERID TYPE STRING,
REFBUSINESSSOLUTIONORDER TYPE STRING,
SERVICEDOCUMENTPRIORITY TYPE STRING,
SERVICEDOCUMENTPRIORITYNAME TYPE STRING,
SERVICEORDERSTATUS TYPE STRING,
SERVICEORDERSTATUSNAME TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
SERVICEDOCNETAMOUNT TYPE STRING,
SRVCORDHASCONFDITEM TYPE STRING,
SRVCORDHASCONFDITEMNAME TYPE STRING,
NMBROFINCOMPLETESERVICEORDERS TYPE STRING,
NUMBEROFOVERDUESERVICEORDERS TYPE STRING,
SERVICEDOCUMENTISOPEN TYPE STRING,
SALESORGANIZATION TYPE STRING,
SALESORGANIZATIONNAME TYPE STRING,
SALESORGANIZATIONORGUNITID TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DISTRIBUTIONCHANNELNAME TYPE STRING,
ORGUNITDISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
DIVISIONNAME TYPE STRING,
ORGUNITDIVISION TYPE STRING,
SALESOFFICE TYPE STRING,
SALESOFFICENAME TYPE STRING,
SALESOFFICEORGUNITID TYPE STRING,
SALESGROUP TYPE STRING,
SALESGROUPNAME TYPE STRING,
SALESGROUPORGUNITID TYPE STRING,
SERVICEORGANIZATION TYPE STRING,
SERVICEREFERENCEOBJECTTYPE TYPE STRING,
SRVCREFOBJISMAINOBJECT TYPE STRING,
PRODUCTID TYPE STRING,
SERIALNUMBER TYPE STRING,
EQUIPMENT TYPE STRING,
FUNCTIONALLOCATION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSERVORDANAQRY_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_CSERVORDANAQRY_STR-MANDT sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEOBJECTTYPE sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEORDER sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEORDERTYPE sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEORDERTYPENAME sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEDOCUMENTHASERROR sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEDOCUMENTHASERRORNAME sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEORDERDESCRIPTION sy-vline 
WA_CSERVORDANAQRY_STR-SOLDTOPARTY sy-vline 
WA_CSERVORDANAQRY_STR-SOLDTOPARTYNAME sy-vline 
WA_CSERVORDANAQRY_STR-RESPONSIBLEEMPLOYEE sy-vline 
WA_CSERVORDANAQRY_STR-RESPEMPLOYEEBUSINESSPARTNERID sy-vline 
WA_CSERVORDANAQRY_STR-CONTACTPERSONBUSINESSPARTNERID sy-vline 
WA_CSERVORDANAQRY_STR-REFBUSINESSSOLUTIONORDER sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEDOCUMENTPRIORITY sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEDOCUMENTPRIORITYNAME sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEORDERSTATUS sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEORDERSTATUSNAME sy-vline 
WA_CSERVORDANAQRY_STR-TRANSACTIONCURRENCY sy-vline 
WA_CSERVORDANAQRY_STR-DISPLAYCURRENCY sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEDOCNETAMOUNT sy-vline 
WA_CSERVORDANAQRY_STR-SRVCORDHASCONFDITEM sy-vline 
WA_CSERVORDANAQRY_STR-SRVCORDHASCONFDITEMNAME sy-vline 
WA_CSERVORDANAQRY_STR-NMBROFINCOMPLETESERVICEORDERS sy-vline 
WA_CSERVORDANAQRY_STR-NUMBEROFOVERDUESERVICEORDERS sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEDOCUMENTISOPEN sy-vline 
WA_CSERVORDANAQRY_STR-SALESORGANIZATION sy-vline 
WA_CSERVORDANAQRY_STR-SALESORGANIZATIONNAME sy-vline 
WA_CSERVORDANAQRY_STR-SALESORGANIZATIONORGUNITID sy-vline 
WA_CSERVORDANAQRY_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CSERVORDANAQRY_STR-DISTRIBUTIONCHANNELNAME sy-vline 
WA_CSERVORDANAQRY_STR-ORGUNITDISTRIBUTIONCHANNEL sy-vline 
WA_CSERVORDANAQRY_STR-DIVISION sy-vline 
WA_CSERVORDANAQRY_STR-DIVISIONNAME sy-vline 
WA_CSERVORDANAQRY_STR-ORGUNITDIVISION sy-vline 
WA_CSERVORDANAQRY_STR-SALESOFFICE sy-vline 
WA_CSERVORDANAQRY_STR-SALESOFFICENAME sy-vline 
WA_CSERVORDANAQRY_STR-SALESOFFICEORGUNITID sy-vline 
WA_CSERVORDANAQRY_STR-SALESGROUP sy-vline 
WA_CSERVORDANAQRY_STR-SALESGROUPNAME sy-vline 
WA_CSERVORDANAQRY_STR-SALESGROUPORGUNITID sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEORGANIZATION sy-vline 
WA_CSERVORDANAQRY_STR-SERVICEREFERENCEOBJECTTYPE sy-vline 
WA_CSERVORDANAQRY_STR-SRVCREFOBJISMAINOBJECT sy-vline 
WA_CSERVORDANAQRY_STR-PRODUCTID sy-vline 
WA_CSERVORDANAQRY_STR-SERIALNUMBER sy-vline 
WA_CSERVORDANAQRY_STR-EQUIPMENT sy-vline 
WA_CSERVORDANAQRY_STR-FUNCTIONALLOCATION sy-vline      INTO ld_text SEPARATED BY SPACE.

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