ABAP Select data from SAP table CSRVCORDTMPL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSRVCORDTMPL
*  INTO TABLE @DATA(IT_CSRVCORDTMPL2).
*--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_CSRVCORDTMPL INDEX 1 INTO DATA(WA_CSRVCORDTMPL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSRVCORDTMPL>-MANDT = 1.
<CSRVCORDTMPL>-SERVICEORDERTEMPLATE = 1.
<CSRVCORDTMPL>-SERVICEDOCUMENTTYPE = 1.
<CSRVCORDTMPL>-SERVICEOBJECTTYPE = 1.
<CSRVCORDTMPL>-SRVCORDTMPLDESCRIPTION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSRVCORDTMPL-SOLDTOPARTY, sy-vline,
  WA_CSRVCORDTMPL-BUSINESSPARTNERNAME, sy-vline,
  WA_CSRVCORDTMPL-POSTINGDATE, sy-vline,
  WA_CSRVCORDTMPL-SERVICEORDERRORSTSCRITICALITY, sy-vline,
  WA_CSRVCORDTMPL-SERVICEDOCUMENTHASERROR, sy-vline,
  WA_CSRVCORDTMPL-SERVICEDOCGROSSAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSRVCORDTMPL 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_CSRVCORDTMPL 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_CSRVCORDTMPL INTO WA_CSRVCORDTMPL.


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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field RESPONSIBLEEMPLOYEE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CSRVCORDTMPL-RESPONSIBLEEMPLOYEE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRVCORDTMPL-RESPONSIBLEEMPLOYEE.
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_CSRVCORDTMPL_STR, 
MANDT TYPE STRING,
SERVICEORDERTEMPLATE TYPE STRING,
SERVICEDOCUMENTTYPE TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,
SRVCORDTMPLDESCRIPTION TYPE STRING,
SOLDTOPARTY TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
POSTINGDATE TYPE STRING,
SERVICEORDERRORSTSCRITICALITY TYPE STRING,
SERVICEDOCUMENTHASERROR TYPE STRING,
SERVICEDOCGROSSAMOUNT TYPE STRING,
SERVICEDOCNETAMOUNT TYPE STRING,
SERVICEDOCTAXAMOUNT TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
SERVICEORDERNOTETEXT TYPE STRING,
SERVICEDOCUMENTHASERRORNAME TYPE STRING,
SERVICEORDERSTATUS TYPE STRING,
TECHOBJISEQUIPORFUNCNLLOC TYPE STRING,
TECHNICALOBJECT TYPE STRING,
EQUIPMENT TYPE STRING,
EQUIPMENTNAME TYPE STRING,
FUNCTIONALLOCATION TYPE STRING,
FUNCTIONALLOCATIONNAME TYPE STRING,
REFERENCEPRODUCT TYPE STRING,
PRODUCTID TYPE STRING,
PRODUCTNAME TYPE STRING,
BUSINESSACTIVITYCATEGORY TYPE STRING,
REQUESTEDSERVICESTARTDATE TYPE STRING,
REQUESTEDSERVICEENDDATE TYPE STRING,
SRVCDOCTMPLVALIDITYSTARTDATE TYPE STRING,
SRVCDOCTMPLVALIDITYENDDATE TYPE STRING,
RESPONSIBLEEMPLOYEE TYPE STRING,
RESPONSIBLEEMPLOYEENAME TYPE STRING,
SERVICEDOCUMENTUUID TYPE STRING,
SERVICEORDERUUID TYPE STRING,
SERVICEDOCUMENTISQUOTATION TYPE STRING,
SRVCORDTMPLISRELEASED TYPE STRING,
SERVICEDOCUMENTISOPEN TYPE STRING,
SRVCORDTMPLISREJECTED TYPE STRING,
SALESORGANIZATION TYPE STRING,
SALESORGANIZATIONORGUNITID TYPE STRING,
SALESOFFICEORGUNITID TYPE STRING,
SALESGROUPORGUNITID TYPE STRING,
SERVICEORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
SERVICEDOCUMENTTEMPLATETYPE TYPE STRING,
SRVCDOCTEMPLATESEARCHTERMTEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSRVCORDTMPL_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_CSRVCORDTMPL_STR-MANDT sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEORDERTEMPLATE sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCUMENTTYPE sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEOBJECTTYPE sy-vline 
WA_CSRVCORDTMPL_STR-SRVCORDTMPLDESCRIPTION sy-vline 
WA_CSRVCORDTMPL_STR-SOLDTOPARTY sy-vline 
WA_CSRVCORDTMPL_STR-BUSINESSPARTNERNAME sy-vline 
WA_CSRVCORDTMPL_STR-POSTINGDATE sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEORDERRORSTSCRITICALITY sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCUMENTHASERROR sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCGROSSAMOUNT sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCNETAMOUNT sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCTAXAMOUNT sy-vline 
WA_CSRVCORDTMPL_STR-TRANSACTIONCURRENCY sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEORDERNOTETEXT sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCUMENTHASERRORNAME sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEORDERSTATUS sy-vline 
WA_CSRVCORDTMPL_STR-TECHOBJISEQUIPORFUNCNLLOC sy-vline 
WA_CSRVCORDTMPL_STR-TECHNICALOBJECT sy-vline 
WA_CSRVCORDTMPL_STR-EQUIPMENT sy-vline 
WA_CSRVCORDTMPL_STR-EQUIPMENTNAME sy-vline 
WA_CSRVCORDTMPL_STR-FUNCTIONALLOCATION sy-vline 
WA_CSRVCORDTMPL_STR-FUNCTIONALLOCATIONNAME sy-vline 
WA_CSRVCORDTMPL_STR-REFERENCEPRODUCT sy-vline 
WA_CSRVCORDTMPL_STR-PRODUCTID sy-vline 
WA_CSRVCORDTMPL_STR-PRODUCTNAME sy-vline 
WA_CSRVCORDTMPL_STR-BUSINESSACTIVITYCATEGORY sy-vline 
WA_CSRVCORDTMPL_STR-REQUESTEDSERVICESTARTDATE sy-vline 
WA_CSRVCORDTMPL_STR-REQUESTEDSERVICEENDDATE sy-vline 
WA_CSRVCORDTMPL_STR-SRVCDOCTMPLVALIDITYSTARTDATE sy-vline 
WA_CSRVCORDTMPL_STR-SRVCDOCTMPLVALIDITYENDDATE sy-vline 
WA_CSRVCORDTMPL_STR-RESPONSIBLEEMPLOYEE sy-vline 
WA_CSRVCORDTMPL_STR-RESPONSIBLEEMPLOYEENAME sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCUMENTUUID sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEORDERUUID sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCUMENTISQUOTATION sy-vline 
WA_CSRVCORDTMPL_STR-SRVCORDTMPLISRELEASED sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCUMENTISOPEN sy-vline 
WA_CSRVCORDTMPL_STR-SRVCORDTMPLISREJECTED sy-vline 
WA_CSRVCORDTMPL_STR-SALESORGANIZATION sy-vline 
WA_CSRVCORDTMPL_STR-SALESORGANIZATIONORGUNITID sy-vline 
WA_CSRVCORDTMPL_STR-SALESOFFICEORGUNITID sy-vline 
WA_CSRVCORDTMPL_STR-SALESGROUPORGUNITID sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEORGANIZATION sy-vline 
WA_CSRVCORDTMPL_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CSRVCORDTMPL_STR-DIVISION sy-vline 
WA_CSRVCORDTMPL_STR-SALESOFFICE sy-vline 
WA_CSRVCORDTMPL_STR-SALESGROUP sy-vline 
WA_CSRVCORDTMPL_STR-SERVICEDOCUMENTTEMPLATETYPE sy-vline 
WA_CSRVCORDTMPL_STR-SRVCDOCTEMPLATESEARCHTERMTEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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