ABAP Select data from SAP table CRMS4IUVIPODPRM into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CRMS4IUVIPODPRM 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 CRMS4IUVIPODPRM. 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 CRMS4IUVIPODPRM 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_CRMS4IUVIPODPRM TYPE STANDARD TABLE OF CRMS4IUVIPODPRM,
      WA_CRMS4IUVIPODPRM TYPE CRMS4IUVIPODPRM,
      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: <CRMS4IUVIPODPRM> TYPE CRMS4IUVIPODPRM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CRMS4IUVIPODPRM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRMS4IUVIPODPRM
  INTO TABLE IT_CRMS4IUVIPODPRM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMS4IUVIPODPRM
*  INTO TABLE @DATA(IT_CRMS4IUVIPODPRM2).
*--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_CRMS4IUVIPODPRM INDEX 1 INTO DATA(WA_CRMS4IUVIPODPRM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMS4IUVIPODPRM ASSIGNING <CRMS4IUVIPODPRM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMS4IUVIPODPRM>-MANDT = 1.
<CRMS4IUVIPODPRM>-UTILSINTERNALPOINTOFDELIVERY = 1.
<CRMS4IUVIPODPRM>-UTILSEXTERNALPOINTOFDELIVERY = 1.
<CRMS4IUVIPODPRM>-UTILSPODALLOCVALIDITYENDDATE = 1.
<CRMS4IUVIPODPRM>-UTILSPODALLOCVALIDITYENDTIME = 1.

ENDLOOP.

LOOP AT IT_CRMS4IUVIPODPRM INTO WA_CRMS4IUVIPODPRM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMS4IUVIPODPRM-UTILSPODALLOCVALIDITYSTARTDATE, sy-vline,
  WA_CRMS4IUVIPODPRM-UTILSPODALLOCVALIDITYSTARTTIME, sy-vline,
  WA_CRMS4IUVIPODPRM-UTILITIESINSTALLATION, sy-vline,
  WA_CRMS4IUVIPODPRM-UTILITIESPOINTOFDELIVERYTYPE, sy-vline,
  WA_CRMS4IUVIPODPRM-UTILSPTOFDELIVERYISTECHNICAL, sy-vline,
  WA_CRMS4IUVIPODPRM-UTILSPTOFDELIVERYISDEREGULATED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMS4IUVIPODPRM 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_CRMS4IUVIPODPRM 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_CRMS4IUVIPODPRM INTO WA_CRMS4IUVIPODPRM.


*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 UTILITIESINSTALLATION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVIPODPRM-UTILITIESINSTALLATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVIPODPRM-UTILITIESINSTALLATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field UTILITIESPREMISE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVIPODPRM-UTILITIESPREMISE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVIPODPRM-UTILITIESPREMISE.
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_CRMS4IUVIPODPRM_STR, 
MANDT TYPE STRING,
UTILSINTERNALPOINTOFDELIVERY TYPE STRING,
UTILSEXTERNALPOINTOFDELIVERY TYPE STRING,
UTILSPODALLOCVALIDITYENDDATE TYPE STRING,
UTILSPODALLOCVALIDITYENDTIME TYPE STRING,
UTILSPODALLOCVALIDITYSTARTDATE TYPE STRING,
UTILSPODALLOCVALIDITYSTARTTIME TYPE STRING,
UTILITIESINSTALLATION TYPE STRING,
UTILITIESPOINTOFDELIVERYTYPE TYPE STRING,
UTILSPTOFDELIVERYISTECHNICAL TYPE STRING,
UTILSPTOFDELIVERYISDEREGULATED TYPE STRING,
UTILSPTOFDELIVERYCREATIONDATE TYPE STRING,
UTILSPTOFDELIVERYCREATEDBYUSER TYPE STRING,
UTILSPODLASTCHANGEDATE TYPE STRING,
UTILSPODLASTCHANGEDBYUSER TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
DELETIONINDICATOR TYPE STRING,
UTILITIESISOUTLINECONTRACT TYPE STRING,
DIVISION TYPE STRING,
DIVISIONNAME TYPE STRING,
UTILSINTERNALPTOFDELIVERYNAME TYPE STRING,
UTILSPOINTOFDELIVERYCATEGORY TYPE STRING,
UTILITIESPTOFDELIVERYTYPENAME TYPE STRING,
UTILITIESGRID TYPE STRING,
UTILITIESGRIDLEVEL TYPE STRING,
UTILITIESGRIDLEVELTYPE TYPE STRING,
UTILITIESGRIDNAME TYPE STRING,
UTILITIESGRIDLEVELTYPENAME TYPE STRING,
UTILITIESVOLTAGELEVELNAME TYPE STRING,
UTILITIESGRIDDIVISIONCATEGORY TYPE STRING,
UTILSPODIDSTRUCTURETYPE TYPE STRING,
UTILITIESPREMISE TYPE STRING,
UTILSPTOFDELIVERYVALIDFROM TYPE STRING,
UTILSPTOFDELIVERYVALIDTO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMS4IUVIPODPRM_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_CRMS4IUVIPODPRM_STR-MANDT sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSINTERNALPOINTOFDELIVERY sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSEXTERNALPOINTOFDELIVERY sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPODALLOCVALIDITYENDDATE sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPODALLOCVALIDITYENDTIME sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPODALLOCVALIDITYSTARTDATE sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPODALLOCVALIDITYSTARTTIME sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESINSTALLATION sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESPOINTOFDELIVERYTYPE sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPTOFDELIVERYISTECHNICAL sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPTOFDELIVERYISDEREGULATED sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPTOFDELIVERYCREATIONDATE sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPTOFDELIVERYCREATEDBYUSER sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPODLASTCHANGEDATE sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPODLASTCHANGEDBYUSER sy-vline 
WA_CRMS4IUVIPODPRM_STR-AUTHORIZATIONGROUP sy-vline 
WA_CRMS4IUVIPODPRM_STR-DELETIONINDICATOR sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESISOUTLINECONTRACT sy-vline 
WA_CRMS4IUVIPODPRM_STR-DIVISION sy-vline 
WA_CRMS4IUVIPODPRM_STR-DIVISIONNAME sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSINTERNALPTOFDELIVERYNAME sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPOINTOFDELIVERYCATEGORY sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESPTOFDELIVERYTYPENAME sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESGRID sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESGRIDLEVEL sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESGRIDLEVELTYPE sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESGRIDNAME sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESGRIDLEVELTYPENAME sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESVOLTAGELEVELNAME sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESGRIDDIVISIONCATEGORY sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPODIDSTRUCTURETYPE sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILITIESPREMISE sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPTOFDELIVERYVALIDFROM sy-vline 
WA_CRMS4IUVIPODPRM_STR-UTILSPTOFDELIVERYVALIDTO sy-vline      INTO ld_text SEPARATED BY SPACE.

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