ABAP Select data from SAP table CDOCLSUPADDR into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CDOCLSUPADDR
*  INTO TABLE @DATA(IT_CDOCLSUPADDR2).
*--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_CDOCLSUPADDR INDEX 1 INTO DATA(WA_CDOCLSUPADDR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CDOCLSUPADDR ASSIGNING <CDOCLSUPADDR>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CDOCLSUPADDR>-MANDT = 1.
<CDOCLSUPADDR>-SUPPLIER = 1.
<CDOCLSUPADDR>-SUPPLIERADDRESSNUMBER = 1.
<CDOCLSUPADDR>-SUPPLIERADDRESSNAME = 1.
<CDOCLSUPADDR>-SUPPLIERADDRESSSTREET = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CDOCLSUPADDR-SUPPLIERADDRESSHOUSENUMBER, sy-vline,
WA_CDOCLSUPADDR-SUPPLIERADDRESSPOSTALCODE, sy-vline,
WA_CDOCLSUPADDR-SUPPLIERADDRESSCITY, sy-vline,
WA_CDOCLSUPADDR-SUPPLIERADDRESSPHONENUMBER, sy-vline,
WA_CDOCLSUPADDR-SUPPLIERADDRESSFAXNUMBER, sy-vline,
WA_CDOCLSUPADDR-SUPPLIERADDRESSREGION, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CDOCLSUPADDR 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_CDOCLSUPADDR 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_CDOCLSUPADDR INTO WA_CDOCLSUPADDR. *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 SUPPLIER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CDOCLSUPADDR-SUPPLIER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CDOCLSUPADDR-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIERADDRESSNUMBER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CDOCLSUPADDR-SUPPLIERADDRESSNUMBER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CDOCLSUPADDR-SUPPLIERADDRESSNUMBER.
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_CDOCLSUPADDR_STR,
MANDT TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLIERADDRESSNUMBER TYPE STRING,
SUPPLIERADDRESSNAME TYPE STRING,
SUPPLIERADDRESSSTREET TYPE STRING,
SUPPLIERADDRESSHOUSENUMBER TYPE STRING,
SUPPLIERADDRESSPOSTALCODE TYPE STRING,
SUPPLIERADDRESSCITY TYPE STRING,
SUPPLIERADDRESSPHONENUMBER TYPE STRING,
SUPPLIERADDRESSFAXNUMBER TYPE STRING,
SUPPLIERADDRESSREGION TYPE STRING,
SUPPLIERADDRESSCOUNTRY TYPE STRING,END OF T_EKKO_STR. DATA: WA_CDOCLSUPADDR_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_CDOCLSUPADDR_STR-MANDT sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIER sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSNUMBER sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSNAME sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSSTREET sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSHOUSENUMBER sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSPOSTALCODE sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSCITY sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSPHONENUMBER sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSFAXNUMBER sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSREGION sy-vline
WA_CDOCLSUPADDR_STR-SUPPLIERADDRESSCOUNTRY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.