ABAP Select data from SAP table CRMS4IUVICON 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 CRMS4IUVICON 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 CRMS4IUVICON. 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 CRMS4IUVICON 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_CRMS4IUVICON TYPE STANDARD TABLE OF CRMS4IUVICON,
      WA_CRMS4IUVICON TYPE CRMS4IUVICON,
      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: <CRMS4IUVICON> TYPE CRMS4IUVICON.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CRMS4IUVICON.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRMS4IUVICON
  INTO TABLE IT_CRMS4IUVICON.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMS4IUVICON
*  INTO TABLE @DATA(IT_CRMS4IUVICON2).
*--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_CRMS4IUVICON INDEX 1 INTO DATA(WA_CRMS4IUVICON2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMS4IUVICON ASSIGNING <CRMS4IUVICON>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMS4IUVICON>-MANDT = 1.
<CRMS4IUVICON>-FUNCTIONALLOCATION = 1.
<CRMS4IUVICON>-MAINTOBJECTLOCACCTASSGMTNMBR = 1.
<CRMS4IUVICON>-MAINTENANCEPLANNINGPLANT = 1.
<CRMS4IUVICON>-AUTHORIZATIONGROUP = 1.

ENDLOOP.

LOOP AT IT_CRMS4IUVICON INTO WA_CRMS4IUVICON.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMS4IUVICON-MAINTENANCEPLANNERGROUP, sy-vline,
  WA_CRMS4IUVICON-MAINTENANCEPLANT, sy-vline,
  WA_CRMS4IUVICON-ADDRESSID, sy-vline,
  WA_CRMS4IUVICON-MAINTENANCEOBJECTLOCATION, sy-vline,
  WA_CRMS4IUVICON-NUMBEROFPREMISES, sy-vline,
  WA_CRMS4IUVICON-NUMBEROFPODS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMS4IUVICON 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_CRMS4IUVICON 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_CRMS4IUVICON INTO WA_CRMS4IUVICON.


*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 TPLNR, internal->external for field FUNCTIONALLOCATION
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVICON-FUNCTIONALLOCATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVICON-FUNCTIONALLOCATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ADDRESSID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVICON-ADDRESSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVICON-ADDRESSID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CITYCODE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVICON-CITYCODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVICON-CITYCODE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field CORRESPONDENCELANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVICON-CORRESPONDENCELANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVICON-CORRESPONDENCELANGUAGE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field COUNTYCODE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVICON-COUNTYCODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVICON-COUNTYCODE.
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_CRMS4IUVICON_STR, 
MANDT TYPE STRING,
FUNCTIONALLOCATION TYPE STRING,
MAINTOBJECTLOCACCTASSGMTNMBR TYPE STRING,
MAINTENANCEPLANNINGPLANT TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
MAINTENANCEPLANNERGROUP TYPE STRING,
MAINTENANCEPLANT TYPE STRING,
ADDRESSID TYPE STRING,
MAINTENANCEOBJECTLOCATION TYPE STRING,
NUMBEROFPREMISES TYPE STRING,
NUMBEROFPODS TYPE STRING,
FUNCTIONALLOCATIONCATEGORY TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
UTILITIESCOUNTYCODE TYPE STRING,
REGIONALSTRUCTUREGROUP TYPE STRING,
POLITICALREGIONALSTRUCTURE TYPE STRING,
REGIONALSTRUCTUREGROUPPERMIT TYPE STRING,
FUNCTIONALLOCATIONNAME TYPE STRING,
FORMOFADDRESS TYPE STRING,
BUSINESSPARTNERNAME1 TYPE STRING,
BUSINESSPARTNERNAME2 TYPE STRING,
BUSINESSPARTNERNAME3 TYPE STRING,
BUSINESSPARTNERNAME4 TYPE STRING,
CAREOFNAME TYPE STRING,
CITYNAME TYPE STRING,
DISTRICT TYPE STRING,
CITYCODE TYPE STRING,
HOMECITYNAME TYPE STRING,
POSTALCODE TYPE STRING,
POBOXPOSTALCODE TYPE STRING,
COMPANYPOSTALCODE TYPE STRING,
POBOX TYPE STRING,
POBOXISWITHOUTNUMBER TYPE STRING,
POBOXDEVIATINGCITYNAME TYPE STRING,
POBOXDEVIATINGREGION TYPE STRING,
POBOXDEVIATINGCOUNTRY TYPE STRING,
TRANSPORTZONE TYPE STRING,
STREETNAME TYPE STRING,
HOUSENUMBER TYPE STRING,
HOUSENUMBERSUPPLEMENTTEXT TYPE STRING,
STREETPREFIXNAME TYPE STRING,
STREETSUFFIXNAME TYPE STRING,
ADDITIONALSTREETPREFIXNAME TYPE STRING,
ADDITIONALSTREETSUFFIXNAME TYPE STRING,
BUILDING TYPE STRING,
FLOOR TYPE STRING,
ROOMNUMBER TYPE STRING,
COUNTRY TYPE STRING,
CORRESPONDENCELANGUAGE TYPE STRING,
REGION TYPE STRING,
SEARCHTERM1 TYPE STRING,
SEARCHTERM2 TYPE STRING,
ADDRESSTIMEZONE TYPE STRING,
TAXJURISDICTION TYPE STRING,
POBOXLOBBYNAME TYPE STRING,
DELIVERYSERVICENUMBER TYPE STRING,
DELIVERYSERVICETYPECODE TYPE STRING,
COUNTYCODE TYPE STRING,
COUNTY TYPE STRING,
PRFRDCOMMMEDIUMTYPE TYPE STRING,
CITYSEARCH TYPE STRING,
STREETSEARCH TYPE STRING,
MC_NAME1 TYPE STRING,
MC_TOWNSHIP TYPE STRING,
MC_COUNTY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMS4IUVICON_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_CRMS4IUVICON_STR-MANDT sy-vline 
WA_CRMS4IUVICON_STR-FUNCTIONALLOCATION sy-vline 
WA_CRMS4IUVICON_STR-MAINTOBJECTLOCACCTASSGMTNMBR sy-vline 
WA_CRMS4IUVICON_STR-MAINTENANCEPLANNINGPLANT sy-vline 
WA_CRMS4IUVICON_STR-AUTHORIZATIONGROUP sy-vline 
WA_CRMS4IUVICON_STR-MAINTENANCEPLANNERGROUP sy-vline 
WA_CRMS4IUVICON_STR-MAINTENANCEPLANT sy-vline 
WA_CRMS4IUVICON_STR-ADDRESSID sy-vline 
WA_CRMS4IUVICON_STR-MAINTENANCEOBJECTLOCATION sy-vline 
WA_CRMS4IUVICON_STR-NUMBEROFPREMISES sy-vline 
WA_CRMS4IUVICON_STR-NUMBEROFPODS sy-vline 
WA_CRMS4IUVICON_STR-FUNCTIONALLOCATIONCATEGORY sy-vline 
WA_CRMS4IUVICON_STR-CREATEDBYUSER sy-vline 
WA_CRMS4IUVICON_STR-CREATIONDATE sy-vline 
WA_CRMS4IUVICON_STR-LASTCHANGEDBYUSER sy-vline 
WA_CRMS4IUVICON_STR-LASTCHANGEDATE sy-vline 
WA_CRMS4IUVICON_STR-UTILITIESCOUNTYCODE sy-vline 
WA_CRMS4IUVICON_STR-REGIONALSTRUCTUREGROUP sy-vline 
WA_CRMS4IUVICON_STR-POLITICALREGIONALSTRUCTURE sy-vline 
WA_CRMS4IUVICON_STR-REGIONALSTRUCTUREGROUPPERMIT sy-vline 
WA_CRMS4IUVICON_STR-FUNCTIONALLOCATIONNAME sy-vline 
WA_CRMS4IUVICON_STR-FORMOFADDRESS sy-vline 
WA_CRMS4IUVICON_STR-BUSINESSPARTNERNAME1 sy-vline 
WA_CRMS4IUVICON_STR-BUSINESSPARTNERNAME2 sy-vline 
WA_CRMS4IUVICON_STR-BUSINESSPARTNERNAME3 sy-vline 
WA_CRMS4IUVICON_STR-BUSINESSPARTNERNAME4 sy-vline 
WA_CRMS4IUVICON_STR-CAREOFNAME sy-vline 
WA_CRMS4IUVICON_STR-CITYNAME sy-vline 
WA_CRMS4IUVICON_STR-DISTRICT sy-vline 
WA_CRMS4IUVICON_STR-CITYCODE sy-vline 
WA_CRMS4IUVICON_STR-HOMECITYNAME sy-vline 
WA_CRMS4IUVICON_STR-POSTALCODE sy-vline 
WA_CRMS4IUVICON_STR-POBOXPOSTALCODE sy-vline 
WA_CRMS4IUVICON_STR-COMPANYPOSTALCODE sy-vline 
WA_CRMS4IUVICON_STR-POBOX sy-vline 
WA_CRMS4IUVICON_STR-POBOXISWITHOUTNUMBER sy-vline 
WA_CRMS4IUVICON_STR-POBOXDEVIATINGCITYNAME sy-vline 
WA_CRMS4IUVICON_STR-POBOXDEVIATINGREGION sy-vline 
WA_CRMS4IUVICON_STR-POBOXDEVIATINGCOUNTRY sy-vline 
WA_CRMS4IUVICON_STR-TRANSPORTZONE sy-vline 
WA_CRMS4IUVICON_STR-STREETNAME sy-vline 
WA_CRMS4IUVICON_STR-HOUSENUMBER sy-vline 
WA_CRMS4IUVICON_STR-HOUSENUMBERSUPPLEMENTTEXT sy-vline 
WA_CRMS4IUVICON_STR-STREETPREFIXNAME sy-vline 
WA_CRMS4IUVICON_STR-STREETSUFFIXNAME sy-vline 
WA_CRMS4IUVICON_STR-ADDITIONALSTREETPREFIXNAME sy-vline 
WA_CRMS4IUVICON_STR-ADDITIONALSTREETSUFFIXNAME sy-vline 
WA_CRMS4IUVICON_STR-BUILDING sy-vline 
WA_CRMS4IUVICON_STR-FLOOR sy-vline 
WA_CRMS4IUVICON_STR-ROOMNUMBER sy-vline 
WA_CRMS4IUVICON_STR-COUNTRY sy-vline 
WA_CRMS4IUVICON_STR-CORRESPONDENCELANGUAGE sy-vline 
WA_CRMS4IUVICON_STR-REGION sy-vline 
WA_CRMS4IUVICON_STR-SEARCHTERM1 sy-vline 
WA_CRMS4IUVICON_STR-SEARCHTERM2 sy-vline 
WA_CRMS4IUVICON_STR-ADDRESSTIMEZONE sy-vline 
WA_CRMS4IUVICON_STR-TAXJURISDICTION sy-vline 
WA_CRMS4IUVICON_STR-POBOXLOBBYNAME sy-vline 
WA_CRMS4IUVICON_STR-DELIVERYSERVICENUMBER sy-vline 
WA_CRMS4IUVICON_STR-DELIVERYSERVICETYPECODE sy-vline 
WA_CRMS4IUVICON_STR-COUNTYCODE sy-vline 
WA_CRMS4IUVICON_STR-COUNTY sy-vline 
WA_CRMS4IUVICON_STR-PRFRDCOMMMEDIUMTYPE sy-vline 
WA_CRMS4IUVICON_STR-CITYSEARCH sy-vline 
WA_CRMS4IUVICON_STR-STREETSEARCH sy-vline 
WA_CRMS4IUVICON_STR-MC_NAME1 sy-vline 
WA_CRMS4IUVICON_STR-MC_TOWNSHIP sy-vline 
WA_CRMS4IUVICON_STR-MC_COUNTY sy-vline      INTO ld_text SEPARATED BY SPACE.

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