ABAP Select data from SAP table CSRVCORDITMQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSRVCORDITMQ
*  INTO TABLE @DATA(IT_CSRVCORDITMQ2).
*--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_CSRVCORDITMQ INDEX 1 INTO DATA(WA_CSRVCORDITMQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSRVCORDITMQ>-MANDT = 1.
<CSRVCORDITMQ>-SERVICEOBJECTTYPE = 1.
<CSRVCORDITMQ>-SERVICEORDER = 1.
<CSRVCORDITMQ>-SERVICEDOCUMENTITEM = 1.
<CSRVCORDITMQ>-SERVICEORDERITEMPRODUCT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSRVCORDITMQ-SERVICEORDERITEMSTATUS, sy-vline,
  WA_CSRVCORDITMQ-SERVICEDOCUMENTITEMISOPEN, sy-vline,
  WA_CSRVCORDITMQ-SERVICEORDERITEMQUANTITY, sy-vline,
  WA_CSRVCORDITMQ-SERVICEORDERITEMQUANTITYUNIT, sy-vline,
  WA_CSRVCORDITMQ-SERVICECONTRACT, sy-vline,
  WA_CSRVCORDITMQ-SERVICECONTRACTITEM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSRVCORDITMQ 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_CSRVCORDITMQ 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_CSRVCORDITMQ INTO WA_CSRVCORDITMQ.


*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_CSRVCORDITMQ-SERVICEORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRVCORDITMQ-SERVICEORDER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit TPLNR, internal->external for field FUNCTIONALLOCATION
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_CSRVCORDITMQ-FUNCTIONALLOCATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRVCORDITMQ-FUNCTIONALLOCATION.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field RESPEMPLOYEEBUSINESSPARTNERID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CSRVCORDITMQ-RESPEMPLOYEEBUSINESSPARTNERID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRVCORDITMQ-RESPEMPLOYEEBUSINESSPARTNERID.
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_CSRVCORDITMQ_STR, 
MANDT TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,
SERVICEORDER TYPE STRING,
SERVICEDOCUMENTITEM TYPE STRING,
SERVICEORDERITEMPRODUCT TYPE STRING,
SERVICEORDERITEMSTATUS TYPE STRING,
SERVICEDOCUMENTITEMISOPEN TYPE STRING,
SERVICEORDERITEMQUANTITY TYPE STRING,
SERVICEORDERITEMQUANTITYUNIT TYPE STRING,
SERVICECONTRACT TYPE STRING,
SERVICECONTRACTITEM TYPE STRING,
SERVICECONTRACTITEMPRODUCT TYPE STRING,
SERVICECONTRITEMBILLINGSTATUS TYPE STRING,
SERVICECONTRACTITEMSTARTDATE TYPE STRING,
SERVICECONTRACTITEMENDDATE TYPE STRING,
PROFITCENTER TYPE STRING,
CONTROLLINGAREA TYPE STRING,
PURCHASEORDERBYCUSTOMER TYPE STRING,
NMBROFFUPSERVICEORDERITEMS TYPE STRING,
NROFSRVCORDITMSWTHOUTCONTRREF TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
SERVICECONTRACTITEMNETAMOUNT TYPE STRING,
SRVCORDITMWTHCONTRREFNETAMT TYPE STRING,
SRVCORDITMWTHOUTCONTRREFNETAMT TYPE STRING,
SERVICECONTRACTITEMISACTIVE TYPE STRING,
EQUIPMENT TYPE STRING,
FUNCTIONALLOCATION TYPE STRING,
SERVICEREFERENCEOBJECTTYPE TYPE STRING,
EQUIPMENTCATEGORY TYPE STRING,
FUNCTIONALLOCATIONCATEGORY TYPE STRING,
TECHNICALOBJECTTYPE TYPE STRING,
MATERIAL TYPE STRING,
SRVCORDCREATIONQUARTER TYPE STRING,
SRVCORDCREATIONMONTH TYPE STRING,
SRVCORDCREATIONYEAR TYPE STRING,
CREATIONDATEYEARQUARTER TYPE STRING,
CREATIONDATEYEARMONTH TYPE STRING,
REFBUSINESSSOLUTIONORDER TYPE STRING,
SOLDTOPARTY TYPE STRING,
SOLDTOPARTYCOUNTRY TYPE STRING,
SOLDTOPARTYREGION TYPE STRING,
INDUSTRY TYPE STRING,
SALESORGANIZATION TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
RESPEMPLOYEEBUSINESSPARTNERID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSRVCORDITMQ_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_CSRVCORDITMQ_STR-MANDT sy-vline 
WA_CSRVCORDITMQ_STR-SERVICEOBJECTTYPE sy-vline 
WA_CSRVCORDITMQ_STR-SERVICEORDER sy-vline 
WA_CSRVCORDITMQ_STR-SERVICEDOCUMENTITEM sy-vline 
WA_CSRVCORDITMQ_STR-SERVICEORDERITEMPRODUCT sy-vline 
WA_CSRVCORDITMQ_STR-SERVICEORDERITEMSTATUS sy-vline 
WA_CSRVCORDITMQ_STR-SERVICEDOCUMENTITEMISOPEN sy-vline 
WA_CSRVCORDITMQ_STR-SERVICEORDERITEMQUANTITY sy-vline 
WA_CSRVCORDITMQ_STR-SERVICEORDERITEMQUANTITYUNIT sy-vline 
WA_CSRVCORDITMQ_STR-SERVICECONTRACT sy-vline 
WA_CSRVCORDITMQ_STR-SERVICECONTRACTITEM sy-vline 
WA_CSRVCORDITMQ_STR-SERVICECONTRACTITEMPRODUCT sy-vline 
WA_CSRVCORDITMQ_STR-SERVICECONTRITEMBILLINGSTATUS sy-vline 
WA_CSRVCORDITMQ_STR-SERVICECONTRACTITEMSTARTDATE sy-vline 
WA_CSRVCORDITMQ_STR-SERVICECONTRACTITEMENDDATE sy-vline 
WA_CSRVCORDITMQ_STR-PROFITCENTER sy-vline 
WA_CSRVCORDITMQ_STR-CONTROLLINGAREA sy-vline 
WA_CSRVCORDITMQ_STR-PURCHASEORDERBYCUSTOMER sy-vline 
WA_CSRVCORDITMQ_STR-NMBROFFUPSERVICEORDERITEMS sy-vline 
WA_CSRVCORDITMQ_STR-NROFSRVCORDITMSWTHOUTCONTRREF sy-vline 
WA_CSRVCORDITMQ_STR-TRANSACTIONCURRENCY sy-vline 
WA_CSRVCORDITMQ_STR-DISPLAYCURRENCY sy-vline 
WA_CSRVCORDITMQ_STR-SERVICECONTRACTITEMNETAMOUNT sy-vline 
WA_CSRVCORDITMQ_STR-SRVCORDITMWTHCONTRREFNETAMT sy-vline 
WA_CSRVCORDITMQ_STR-SRVCORDITMWTHOUTCONTRREFNETAMT sy-vline 
WA_CSRVCORDITMQ_STR-SERVICECONTRACTITEMISACTIVE sy-vline 
WA_CSRVCORDITMQ_STR-EQUIPMENT sy-vline 
WA_CSRVCORDITMQ_STR-FUNCTIONALLOCATION sy-vline 
WA_CSRVCORDITMQ_STR-SERVICEREFERENCEOBJECTTYPE sy-vline 
WA_CSRVCORDITMQ_STR-EQUIPMENTCATEGORY sy-vline 
WA_CSRVCORDITMQ_STR-FUNCTIONALLOCATIONCATEGORY sy-vline 
WA_CSRVCORDITMQ_STR-TECHNICALOBJECTTYPE sy-vline 
WA_CSRVCORDITMQ_STR-MATERIAL sy-vline 
WA_CSRVCORDITMQ_STR-SRVCORDCREATIONQUARTER sy-vline 
WA_CSRVCORDITMQ_STR-SRVCORDCREATIONMONTH sy-vline 
WA_CSRVCORDITMQ_STR-SRVCORDCREATIONYEAR sy-vline 
WA_CSRVCORDITMQ_STR-CREATIONDATEYEARQUARTER sy-vline 
WA_CSRVCORDITMQ_STR-CREATIONDATEYEARMONTH sy-vline 
WA_CSRVCORDITMQ_STR-REFBUSINESSSOLUTIONORDER sy-vline 
WA_CSRVCORDITMQ_STR-SOLDTOPARTY sy-vline 
WA_CSRVCORDITMQ_STR-SOLDTOPARTYCOUNTRY sy-vline 
WA_CSRVCORDITMQ_STR-SOLDTOPARTYREGION sy-vline 
WA_CSRVCORDITMQ_STR-INDUSTRY sy-vline 
WA_CSRVCORDITMQ_STR-SALESORGANIZATION sy-vline 
WA_CSRVCORDITMQ_STR-SALESOFFICE sy-vline 
WA_CSRVCORDITMQ_STR-SALESGROUP sy-vline 
WA_CSRVCORDITMQ_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CSRVCORDITMQ_STR-DIVISION sy-vline 
WA_CSRVCORDITMQ_STR-RESPEMPLOYEEBUSINESSPARTNERID sy-vline      INTO ld_text SEPARATED BY SPACE.

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