ABAP Select data from SAP table CRMS4IUSICTH 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 CRMS4IUSICTH 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 CRMS4IUSICTH. 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 CRMS4IUSICTH 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_CRMS4IUSICTH TYPE STANDARD TABLE OF CRMS4IUSICTH,
      WA_CRMS4IUSICTH TYPE CRMS4IUSICTH,
      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: <CRMS4IUSICTH> TYPE CRMS4IUSICTH.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CRMS4IUSICTH.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRMS4IUSICTH
  INTO TABLE IT_CRMS4IUSICTH.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMS4IUSICTH
*  INTO TABLE @DATA(IT_CRMS4IUSICTH2).
*--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_CRMS4IUSICTH INDEX 1 INTO DATA(WA_CRMS4IUSICTH2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMS4IUSICTH ASSIGNING <CRMS4IUSICTH>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMS4IUSICTH>-MANDT = 1.
<CRMS4IUSICTH>-BUSINESSOBJECTTYPE = 1.
<CRMS4IUSICTH>-UTILITIESSALESCONTRACT = 1.
<CRMS4IUSICTH>-UTILITIESSALESCONTRACTUUID = 1.
<CRMS4IUSICTH>-UTILITIESSALESCONTRACTCHARUUID = 1.

ENDLOOP.

LOOP AT IT_CRMS4IUSICTH INTO WA_CRMS4IUSICTH.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMS4IUSICTH-UTILSSALESCONTRDESCRIPTION, sy-vline,
  WA_CRMS4IUSICTH-LANGUAGE, sy-vline,
  WA_CRMS4IUSICTH-POSTINGDATE, sy-vline,
  WA_CRMS4IUSICTH-SOLDTOPARTY, sy-vline,
  WA_CRMS4IUSICTH-SERVICETEAM, sy-vline,
  WA_CRMS4IUSICTH-RESPONSIBLEEMPLOYEE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMS4IUSICTH 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_CRMS4IUSICTH 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_CRMS4IUSICTH INTO WA_CRMS4IUSICTH.


*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 UTILITIESSALESCONTRACT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-UTILITIESSALESCONTRACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-UTILITIESSALESCONTRACT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-LANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-LANGUAGE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SOLDTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-SOLDTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-SOLDTOPARTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SERVICETEAM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-SERVICETEAM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-SERVICETEAM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RESPONSIBLEEMPLOYEE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-RESPONSIBLEEMPLOYEE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-RESPONSIBLEEMPLOYEE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SERVICEEMPLOYEE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-SERVICEEMPLOYEE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-SERVICEEMPLOYEE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CONTACTPERSON
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-CONTACTPERSON
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-CONTACTPERSON.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SHIPTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-SHIPTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-SHIPTOPARTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BILLTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-BILLTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-BILLTOPARTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PAYERPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-PAYERPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-PAYERPARTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTLC, internal->external for field UTILSSALESCONTRCREATEDDATETIME
CALL FUNCTION 'CONVERSION_EXIT_TSTLC_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-UTILSSALESCONTRCREATEDDATETIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-UTILSSALESCONTRCREATEDDATETIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTLC, internal->external for field UTILSSALESCONTRCHANGEDDATETIME
CALL FUNCTION 'CONVERSION_EXIT_TSTLC_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUSICTH-UTILSSALESCONTRCHANGEDDATETIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUSICTH-UTILSSALESCONTRCHANGEDDATETIME.
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_CRMS4IUSICTH_STR, 
MANDT TYPE STRING,
BUSINESSOBJECTTYPE TYPE STRING,
UTILITIESSALESCONTRACT TYPE STRING,
UTILITIESSALESCONTRACTUUID TYPE STRING,
UTILITIESSALESCONTRACTCHARUUID TYPE STRING,
UTILSSALESCONTRDESCRIPTION TYPE STRING,
LANGUAGE TYPE STRING,
POSTINGDATE TYPE STRING,
SOLDTOPARTY TYPE STRING,
SERVICETEAM TYPE STRING,
RESPONSIBLEEMPLOYEE TYPE STRING,
SERVICEEMPLOYEE TYPE STRING,
CONTACTPERSON TYPE STRING,
SHIPTOPARTY TYPE STRING,
BILLTOPARTY TYPE STRING,
PAYERPARTY TYPE STRING,
SOLDTOPARTYCOUNTRY TYPE STRING,
SOLDTOPARTYREGION TYPE STRING,
UTILSSALESCONTRLIFECYCLE TYPE STRING,
UTILITIESSALESCONTRACTHASERROR TYPE STRING,
UTILSSALESCONTRISOPEN TYPE STRING,
UTILSSALESCONTRISRELEASED TYPE STRING,
UTILSSALESCONTRISREJECTED TYPE STRING,
UTILSSALESCONTRISQUOTATION TYPE STRING,
UTILSSALESCONTRISARCHIVABL TYPE STRING,
UTILSSALESCONTRISARCHIVED TYPE STRING,
UTILSSALESCONTRCREATEDDATETIME TYPE STRING,
UTILSSALESCONTRCHANGEDDATETIME TYPE STRING,
UTILSSALESCONTRCREATEDBYUSER TYPE STRING,
UTILSSALESCONTRCHANGEDBYUSER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMS4IUSICTH_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_CRMS4IUSICTH_STR-MANDT sy-vline 
WA_CRMS4IUSICTH_STR-BUSINESSOBJECTTYPE sy-vline 
WA_CRMS4IUSICTH_STR-UTILITIESSALESCONTRACT sy-vline 
WA_CRMS4IUSICTH_STR-UTILITIESSALESCONTRACTUUID sy-vline 
WA_CRMS4IUSICTH_STR-UTILITIESSALESCONTRACTCHARUUID sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRDESCRIPTION sy-vline 
WA_CRMS4IUSICTH_STR-LANGUAGE sy-vline 
WA_CRMS4IUSICTH_STR-POSTINGDATE sy-vline 
WA_CRMS4IUSICTH_STR-SOLDTOPARTY sy-vline 
WA_CRMS4IUSICTH_STR-SERVICETEAM sy-vline 
WA_CRMS4IUSICTH_STR-RESPONSIBLEEMPLOYEE sy-vline 
WA_CRMS4IUSICTH_STR-SERVICEEMPLOYEE sy-vline 
WA_CRMS4IUSICTH_STR-CONTACTPERSON sy-vline 
WA_CRMS4IUSICTH_STR-SHIPTOPARTY sy-vline 
WA_CRMS4IUSICTH_STR-BILLTOPARTY sy-vline 
WA_CRMS4IUSICTH_STR-PAYERPARTY sy-vline 
WA_CRMS4IUSICTH_STR-SOLDTOPARTYCOUNTRY sy-vline 
WA_CRMS4IUSICTH_STR-SOLDTOPARTYREGION sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRLIFECYCLE sy-vline 
WA_CRMS4IUSICTH_STR-UTILITIESSALESCONTRACTHASERROR sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRISOPEN sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRISRELEASED sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRISREJECTED sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRISQUOTATION sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRISARCHIVABL sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRISARCHIVED sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRCREATEDDATETIME sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRCHANGEDDATETIME sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRCREATEDBYUSER sy-vline 
WA_CRMS4IUSICTH_STR-UTILSSALESCONTRCHANGEDBYUSER sy-vline      INTO ld_text SEPARATED BY SPACE.

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