ABAP Select data from SAP table CWBSBSCINFO 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 CWBSBSCINFO 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 CWBSBSCINFO. 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 CWBSBSCINFO 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_CWBSBSCINFO TYPE STANDARD TABLE OF CWBSBSCINFO,
      WA_CWBSBSCINFO TYPE CWBSBSCINFO,
      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: <CWBSBSCINFO> TYPE CWBSBSCINFO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CWBSBSCINFO
*  INTO TABLE @DATA(IT_CWBSBSCINFO2).
*--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_CWBSBSCINFO INDEX 1 INTO DATA(WA_CWBSBSCINFO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CWBSBSCINFO>-MANDT = 1.
<CWBSBSCINFO>-WBSELEMENT = 1.
<CWBSBSCINFO>-VERSION = 1.
<CWBSBSCINFO>-WBSELEMENTWITHCODINGMASK = 1.
<CWBSBSCINFO>-WBSELEMENTOBJECT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CWBSBSCINFO-WBSELEMENTINTERNALID, sy-vline,
  WA_CWBSBSCINFO-PROJECTINTERNALID, sy-vline,
  WA_CWBSBSCINFO-PROJECT, sy-vline,
  WA_CWBSBSCINFO-ISMARKEDFORDELETION, sy-vline,
  WA_CWBSBSCINFO-WBSDESCRIPTION, sy-vline,
  WA_CWBSBSCINFO-COMPANYCODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CWBSBSCINFO 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_CWBSBSCINFO 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_CWBSBSCINFO INTO WA_CWBSBSCINFO.


*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 ABPSP, internal->external for field WBSELEMENTINTERNALID
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_CWBSBSCINFO-WBSELEMENTINTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CWBSBSCINFO-WBSELEMENTINTERNALID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit KONPD, internal->external for field PROJECTINTERNALID
CALL FUNCTION 'CONVERSION_EXIT_KONPD_OUTPUT'
  EXPORTING
    input =                      WA_CWBSBSCINFO-PROJECTINTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CWBSBSCINFO-PROJECTINTERNALID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field PROJECT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_CWBSBSCINFO-PROJECT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CWBSBSCINFO-PROJECT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field REQUESTINGCOSTCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CWBSBSCINFO-REQUESTINGCOSTCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CWBSBSCINFO-REQUESTINGCOSTCENTER.
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_CWBSBSCINFO_STR, 
MANDT TYPE STRING,
WBSELEMENT TYPE STRING,
VERSION TYPE STRING,
WBSELEMENTWITHCODINGMASK TYPE STRING,
WBSELEMENTOBJECT TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
PROJECTINTERNALID TYPE STRING,
PROJECT TYPE STRING,
ISMARKEDFORDELETION TYPE STRING,
WBSDESCRIPTION TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
RESPONSIBLEPERSON TYPE STRING,
RESPONSIBLEPERSONNAME TYPE STRING,
BASICSTARTDATE TYPE STRING,
BASICENDDATE TYPE STRING,
WBSELEMENTHIERARCHYLEVEL TYPE STRING,
APPLICANTCODE TYPE STRING,
APPLICANTNAME TYPE STRING,
PROJECTTYPE TYPE STRING,
PROJECTTYPENAME TYPE STRING,
PRIORITYCODE TYPE STRING,
PRIORITYCODENAME TYPE STRING,
CONTROLLINGOBJECTCLASS TYPE STRING,
CONTROLLINGOBJECTCLASSNAME TYPE STRING,
CONTROLLINGAREA TYPE STRING,
CONTROLLINGAREANAME TYPE STRING,
BUSINESSAREA TYPE STRING,
BUSINESSAREANAME TYPE STRING,
PROFITCENTER TYPE STRING,
PROFITCENTERNAME TYPE STRING,
RESPONSIBLECOSTCENTER TYPE STRING,
COSTCENTERNAME TYPE STRING,
REQUESTINGCOSTCENTER TYPE STRING,
RESPCOSTCENTERCONTROLLINGAREA TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
ACTUALSTARTDATE TYPE STRING,
ACTUALENDDATE TYPE STRING,
SCHEDLDBASICEARLIESTSTARTDATE TYPE STRING,
SCHEDLDBASICEARLIESTENDDATE TYPE STRING,
SCHEDLDBASICLATESTSTARTDATE TYPE STRING,
SCHEDULEDBASICLATESTENDDATE TYPE STRING,
WBSISACCOUNTASSIGNMENTELEMENT TYPE STRING,
WBSELEMENTISPLANNINGELEMENT TYPE STRING,
WBSELEMENTISBILLINGELEMENT TYPE STRING,
RESULTANALYSISINTERNALID TYPE STRING,
COSTINGSHEET TYPE STRING,
OVERHEADCODE TYPE STRING,
FORECASTEDSTARTDATE TYPE STRING,
FORECASTEDENDDATE TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CWBSBSCINFO_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_CWBSBSCINFO_STR-MANDT sy-vline 
WA_CWBSBSCINFO_STR-WBSELEMENT sy-vline 
WA_CWBSBSCINFO_STR-VERSION sy-vline 
WA_CWBSBSCINFO_STR-WBSELEMENTWITHCODINGMASK sy-vline 
WA_CWBSBSCINFO_STR-WBSELEMENTOBJECT sy-vline 
WA_CWBSBSCINFO_STR-WBSELEMENTINTERNALID sy-vline 
WA_CWBSBSCINFO_STR-PROJECTINTERNALID sy-vline 
WA_CWBSBSCINFO_STR-PROJECT sy-vline 
WA_CWBSBSCINFO_STR-ISMARKEDFORDELETION sy-vline 
WA_CWBSBSCINFO_STR-WBSDESCRIPTION sy-vline 
WA_CWBSBSCINFO_STR-COMPANYCODE sy-vline 
WA_CWBSBSCINFO_STR-COMPANYCODENAME sy-vline 
WA_CWBSBSCINFO_STR-RESPONSIBLEPERSON sy-vline 
WA_CWBSBSCINFO_STR-RESPONSIBLEPERSONNAME sy-vline 
WA_CWBSBSCINFO_STR-BASICSTARTDATE sy-vline 
WA_CWBSBSCINFO_STR-BASICENDDATE sy-vline 
WA_CWBSBSCINFO_STR-WBSELEMENTHIERARCHYLEVEL sy-vline 
WA_CWBSBSCINFO_STR-APPLICANTCODE sy-vline 
WA_CWBSBSCINFO_STR-APPLICANTNAME sy-vline 
WA_CWBSBSCINFO_STR-PROJECTTYPE sy-vline 
WA_CWBSBSCINFO_STR-PROJECTTYPENAME sy-vline 
WA_CWBSBSCINFO_STR-PRIORITYCODE sy-vline 
WA_CWBSBSCINFO_STR-PRIORITYCODENAME sy-vline 
WA_CWBSBSCINFO_STR-CONTROLLINGOBJECTCLASS sy-vline 
WA_CWBSBSCINFO_STR-CONTROLLINGOBJECTCLASSNAME sy-vline 
WA_CWBSBSCINFO_STR-CONTROLLINGAREA sy-vline 
WA_CWBSBSCINFO_STR-CONTROLLINGAREANAME sy-vline 
WA_CWBSBSCINFO_STR-BUSINESSAREA sy-vline 
WA_CWBSBSCINFO_STR-BUSINESSAREANAME sy-vline 
WA_CWBSBSCINFO_STR-PROFITCENTER sy-vline 
WA_CWBSBSCINFO_STR-PROFITCENTERNAME sy-vline 
WA_CWBSBSCINFO_STR-RESPONSIBLECOSTCENTER sy-vline 
WA_CWBSBSCINFO_STR-COSTCENTERNAME sy-vline 
WA_CWBSBSCINFO_STR-REQUESTINGCOSTCENTER sy-vline 
WA_CWBSBSCINFO_STR-RESPCOSTCENTERCONTROLLINGAREA sy-vline 
WA_CWBSBSCINFO_STR-PLANT sy-vline 
WA_CWBSBSCINFO_STR-PLANTNAME sy-vline 
WA_CWBSBSCINFO_STR-ACTUALSTARTDATE sy-vline 
WA_CWBSBSCINFO_STR-ACTUALENDDATE sy-vline 
WA_CWBSBSCINFO_STR-SCHEDLDBASICEARLIESTSTARTDATE sy-vline 
WA_CWBSBSCINFO_STR-SCHEDLDBASICEARLIESTENDDATE sy-vline 
WA_CWBSBSCINFO_STR-SCHEDLDBASICLATESTSTARTDATE sy-vline 
WA_CWBSBSCINFO_STR-SCHEDULEDBASICLATESTENDDATE sy-vline 
WA_CWBSBSCINFO_STR-WBSISACCOUNTASSIGNMENTELEMENT sy-vline 
WA_CWBSBSCINFO_STR-WBSELEMENTISPLANNINGELEMENT sy-vline 
WA_CWBSBSCINFO_STR-WBSELEMENTISBILLINGELEMENT sy-vline 
WA_CWBSBSCINFO_STR-RESULTANALYSISINTERNALID sy-vline 
WA_CWBSBSCINFO_STR-COSTINGSHEET sy-vline 
WA_CWBSBSCINFO_STR-OVERHEADCODE sy-vline 
WA_CWBSBSCINFO_STR-FORECASTEDSTARTDATE sy-vline 
WA_CWBSBSCINFO_STR-FORECASTEDENDDATE sy-vline 
WA_CWBSBSCINFO_STR-CREATEDBYUSER sy-vline 
WA_CWBSBSCINFO_STR-CREATIONDATE sy-vline 
WA_CWBSBSCINFO_STR-LASTCHANGEDBYUSER sy-vline 
WA_CWBSBSCINFO_STR-LASTCHANGEDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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