ABAP Select data from SAP table CRMS4S_IU_UDA_QRY into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CRMS4S_IU_UDA_QRY 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 CRMS4S_IU_UDA_QRY. 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 CRMS4S_IU_UDA_QRY 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_CRMS4S_IU_UDA_QRY TYPE STANDARD TABLE OF CRMS4S_IU_UDA_QRY,
      WA_CRMS4S_IU_UDA_QRY TYPE CRMS4S_IU_UDA_QRY,
      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: <CRMS4S_IU_UDA_QRY> TYPE CRMS4S_IU_UDA_QRY.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CRMS4S_IU_UDA_QRY.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRMS4S_IU_UDA_QRY
  INTO TABLE IT_CRMS4S_IU_UDA_QRY.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMS4S_IU_UDA_QRY
*  INTO TABLE @DATA(IT_CRMS4S_IU_UDA_QRY2).
*--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_CRMS4S_IU_UDA_QRY INDEX 1 INTO DATA(WA_CRMS4S_IU_UDA_QRY2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMS4S_IU_UDA_QRY ASSIGNING <CRMS4S_IU_UDA_QRY>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMS4S_IU_UDA_QRY>-DISCNO = 1.
<CRMS4S_IU_UDA_QRY>-DISCACT = 1.
<CRMS4S_IU_UDA_QRY>-DISCACTTYP = 1.
<CRMS4S_IU_UDA_QRY>-ACTDATE = 1.
<CRMS4S_IU_UDA_QRY>-ACTTIME = 1.

ENDLOOP.

LOOP AT IT_CRMS4S_IU_UDA_QRY INTO WA_CRMS4S_IU_UDA_QRY.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMS4S_IU_UDA_QRY-ORDSTATE, sy-vline,
  WA_CRMS4S_IU_UDA_QRY-NEWORDER, sy-vline,
  WA_CRMS4S_IU_UDA_QRY-ORDERNUM, sy-vline,
  WA_CRMS4S_IU_UDA_QRY-BCCONTACT, sy-vline,
  WA_CRMS4S_IU_UDA_QRY-CHARGEOPBEL, sy-vline,
  WA_CRMS4S_IU_UDA_QRY-ORDERACT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMS4S_IU_UDA_QRY 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_CRMS4S_IU_UDA_QRY 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_CRMS4S_IU_UDA_QRY INTO WA_CRMS4S_IU_UDA_QRY.


*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 DISCNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_UDA_QRY-DISCNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_UDA_QRY-DISCNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORDERNUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_UDA_QRY-ORDERNUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_UDA_QRY-ORDERNUM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BCCONTACT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_UDA_QRY-BCCONTACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_UDA_QRY-BCCONTACT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CHARGEOPBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_UDA_QRY-CHARGEOPBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_UDA_QRY-CHARGEOPBEL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit WFTST, internal->external for field IL_ACTIVITY_TIME
CALL FUNCTION 'CONVERSION_EXIT_WFTST_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_UDA_QRY-IL_ACTIVITY_TIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_UDA_QRY-IL_ACTIVITY_TIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit WFTST, internal->external for field IL_AGREED_TIME
CALL FUNCTION 'CONVERSION_EXIT_WFTST_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_UDA_QRY-IL_AGREED_TIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_UDA_QRY-IL_AGREED_TIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit WFTST, internal->external for field IL_NOTIFICATION_TIME
CALL FUNCTION 'CONVERSION_EXIT_WFTST_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_IU_UDA_QRY-IL_NOTIFICATION_TIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_IU_UDA_QRY-IL_NOTIFICATION_TIME.
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_CRMS4S_IU_UDA_QRY_STR, 
DISCNO TYPE STRING,
DISCACT TYPE STRING,
DISCACTTYP TYPE STRING,
ACTDATE TYPE STRING,
ACTTIME TYPE STRING,
ORDSTATE TYPE STRING,
NEWORDER TYPE STRING,
ORDERNUM TYPE STRING,
BCCONTACT TYPE STRING,
CHARGEOPBEL TYPE STRING,
ORDERACT TYPE STRING,
BBPCHANGED TYPE STRING,
DISCCANCELD TYPE STRING,
VACANTACT TYPE STRING,
AMIACT TYPE STRING,
AMIREQID TYPE STRING,
AMIFLAGGED TYPE STRING,
INTERIMBILLING TYPE STRING,
APRVLREQD TYPE STRING,
APRVDDATE TYPE STRING,
APRVDTIME TYPE STRING,
APRVLDATE TYPE STRING,
APRVLTIME TYPE STRING,
APRVLAGENT TYPE STRING,
WORKITEM TYPE STRING,
APRVLSRC TYPE STRING,
ORDERCODE TYPE STRING,
ORDERWERK TYPE STRING,
CREAUSER TYPE STRING,
CREADATE TYPE STRING,
CHANUSER TYPE STRING,
CHANDATE TYPE STRING,
IL_ACTIVITY_TIME TYPE STRING,
IL_AGREED_TIME TYPE STRING,
IL_NOTIFICATION_TIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMS4S_IU_UDA_QRY_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_CRMS4S_IU_UDA_QRY_STR-DISCNO sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-DISCACT sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-DISCACTTYP sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-ACTDATE sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-ACTTIME sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-ORDSTATE sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-NEWORDER sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-ORDERNUM sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-BCCONTACT sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-CHARGEOPBEL sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-ORDERACT sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-BBPCHANGED sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-DISCCANCELD sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-VACANTACT sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-AMIACT sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-AMIREQID sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-AMIFLAGGED sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-INTERIMBILLING sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-APRVLREQD sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-APRVDDATE sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-APRVDTIME sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-APRVLDATE sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-APRVLTIME sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-APRVLAGENT sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-WORKITEM sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-APRVLSRC sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-ORDERCODE sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-ORDERWERK sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-CREAUSER sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-CREADATE sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-CHANUSER sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-CHANDATE sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-IL_ACTIVITY_TIME sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-IL_AGREED_TIME sy-vline 
WA_CRMS4S_IU_UDA_QRY_STR-IL_NOTIFICATION_TIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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