ABAP Select data from SAP table CEXPSRVCCONTRITM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CEXPSRVCCONTRITM
*  INTO TABLE @DATA(IT_CEXPSRVCCONTRITM2).
*--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_CEXPSRVCCONTRITM INDEX 1 INTO DATA(WA_CEXPSRVCCONTRITM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CEXPSRVCCONTRITM>-MANDT = 1.
<CEXPSRVCCONTRITM>-SERVICEOBJECTTYPE = 1.
<CEXPSRVCCONTRITM>-SERVICECONTRACT = 1.
<CEXPSRVCCONTRITM>-SERVICECONTRACTITEM = 1.
<CEXPSRVCCONTRITM>-SERVICECONTRACTITEMDESCRIPTION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CEXPSRVCCONTRITM-SERVICECONTRACTTYPE, sy-vline,
  WA_CEXPSRVCCONTRITM-SERVICECONTRACTITEMSTATUS, sy-vline,
  WA_CEXPSRVCCONTRITM-SERVICECONTRACTSTATUSNAME, sy-vline,
  WA_CEXPSRVCCONTRITM-SERVICEDOCUMENTITEMISOPEN, sy-vline,
  WA_CEXPSRVCCONTRITM-DISPLAYCURRENCY, sy-vline,
  WA_CEXPSRVCCONTRITM-SERVICEDOCUMENTITEMNETAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CEXPSRVCCONTRITM 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_CEXPSRVCCONTRITM 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_CEXPSRVCCONTRITM INTO WA_CEXPSRVCCONTRITM.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field REFBUSINESSSOLUTIONORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CEXPSRVCCONTRITM-REFBUSINESSSOLUTIONORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CEXPSRVCCONTRITM-REFBUSINESSSOLUTIONORDER.
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_CEXPSRVCCONTRITM_STR, 
MANDT TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,
SERVICECONTRACT TYPE STRING,
SERVICECONTRACTITEM TYPE STRING,
SERVICECONTRACTITEMDESCRIPTION TYPE STRING,
SERVICECONTRACTTYPE TYPE STRING,
SERVICECONTRACTITEMSTATUS TYPE STRING,
SERVICECONTRACTSTATUSNAME TYPE STRING,
SERVICEDOCUMENTITEMISOPEN TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
SERVICEDOCUMENTITEMNETAMOUNT TYPE STRING,
SOLDTOPARTY TYPE STRING,
SOLDTOPARTYNAME TYPE STRING,
RESPEMPLOYEEBUSINESSPARTNERID TYPE STRING,
CONTACTPERSONBUSINESSPARTNERID TYPE STRING,
SHIPTOPARTY TYPE STRING,
SHIPTOPARTYNAME TYPE STRING,
REFBUSINESSSOLUTIONORDER TYPE STRING,
SERVICECONTRACTITEMSTARTDATE TYPE STRING,
SERVICECONTRACTITEMENDDATE TYPE STRING,
NROFEXPRGSRVCCONTRITMINCURMNTH TYPE STRING,
NROFEXPRGSRVCCONTRITMNEXTMONTH TYPE STRING,
NROFEXPRGSRVCCONTRITMIN2MONTHS TYPE STRING,
NROFEXPRGSRVCCONTRITMIN3MONTHS TYPE STRING,
MONTHSUNTILEXPIRATION TYPE STRING,
NROFEXPRGSERVICECONTRACTITEMS TYPE STRING,
ISSUE TYPE STRING,
ISSUENAME TYPE STRING,
EXPRGSRVCCONTRITEMNETAMOUNT TYPE STRING,
SALESORGANIZATION TYPE STRING,
SALESOFFICE TYPE STRING,
SALESOFFICENAME TYPE STRING,
SALESGROUP TYPE STRING,
SALESGROUPNAME TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
SERVICEORGANIZATION TYPE STRING,
SALESORGANIZATIONORGUNITID TYPE STRING,
SALESOFFICEORGUNITID TYPE STRING,
SALESGROUPORGUNITID TYPE STRING,
ORGUNITDISTRIBUTIONCHANNEL TYPE STRING,
ORGUNITDIVISION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CEXPSRVCCONTRITM_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_CEXPSRVCCONTRITM_STR-MANDT sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICEOBJECTTYPE sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICECONTRACT sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICECONTRACTITEM sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICECONTRACTITEMDESCRIPTION sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICECONTRACTTYPE sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICECONTRACTITEMSTATUS sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICECONTRACTSTATUSNAME sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICEDOCUMENTITEMISOPEN sy-vline 
WA_CEXPSRVCCONTRITM_STR-DISPLAYCURRENCY sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICEDOCUMENTITEMNETAMOUNT sy-vline 
WA_CEXPSRVCCONTRITM_STR-SOLDTOPARTY sy-vline 
WA_CEXPSRVCCONTRITM_STR-SOLDTOPARTYNAME sy-vline 
WA_CEXPSRVCCONTRITM_STR-RESPEMPLOYEEBUSINESSPARTNERID sy-vline 
WA_CEXPSRVCCONTRITM_STR-CONTACTPERSONBUSINESSPARTNERID sy-vline 
WA_CEXPSRVCCONTRITM_STR-SHIPTOPARTY sy-vline 
WA_CEXPSRVCCONTRITM_STR-SHIPTOPARTYNAME sy-vline 
WA_CEXPSRVCCONTRITM_STR-REFBUSINESSSOLUTIONORDER sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICECONTRACTITEMSTARTDATE sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICECONTRACTITEMENDDATE sy-vline 
WA_CEXPSRVCCONTRITM_STR-NROFEXPRGSRVCCONTRITMINCURMNTH sy-vline 
WA_CEXPSRVCCONTRITM_STR-NROFEXPRGSRVCCONTRITMNEXTMONTH sy-vline 
WA_CEXPSRVCCONTRITM_STR-NROFEXPRGSRVCCONTRITMIN2MONTHS sy-vline 
WA_CEXPSRVCCONTRITM_STR-NROFEXPRGSRVCCONTRITMIN3MONTHS sy-vline 
WA_CEXPSRVCCONTRITM_STR-MONTHSUNTILEXPIRATION sy-vline 
WA_CEXPSRVCCONTRITM_STR-NROFEXPRGSERVICECONTRACTITEMS sy-vline 
WA_CEXPSRVCCONTRITM_STR-ISSUE sy-vline 
WA_CEXPSRVCCONTRITM_STR-ISSUENAME sy-vline 
WA_CEXPSRVCCONTRITM_STR-EXPRGSRVCCONTRITEMNETAMOUNT sy-vline 
WA_CEXPSRVCCONTRITM_STR-SALESORGANIZATION sy-vline 
WA_CEXPSRVCCONTRITM_STR-SALESOFFICE sy-vline 
WA_CEXPSRVCCONTRITM_STR-SALESOFFICENAME sy-vline 
WA_CEXPSRVCCONTRITM_STR-SALESGROUP sy-vline 
WA_CEXPSRVCCONTRITM_STR-SALESGROUPNAME sy-vline 
WA_CEXPSRVCCONTRITM_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CEXPSRVCCONTRITM_STR-DIVISION sy-vline 
WA_CEXPSRVCCONTRITM_STR-SERVICEORGANIZATION sy-vline 
WA_CEXPSRVCCONTRITM_STR-SALESORGANIZATIONORGUNITID sy-vline 
WA_CEXPSRVCCONTRITM_STR-SALESOFFICEORGUNITID sy-vline 
WA_CEXPSRVCCONTRITM_STR-SALESGROUPORGUNITID sy-vline 
WA_CEXPSRVCCONTRITM_STR-ORGUNITDISTRIBUTIONCHANNEL sy-vline 
WA_CEXPSRVCCONTRITM_STR-ORGUNITDIVISION sy-vline      INTO ld_text SEPARATED BY SPACE.

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