ABAP Select data from SAP table FOAP_S_RFDUML00 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 FOAP_S_RFDUML00 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 FOAP_S_RFDUML00. 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 FOAP_S_RFDUML00 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_FOAP_S_RFDUML00 TYPE STANDARD TABLE OF FOAP_S_RFDUML00,
      WA_FOAP_S_RFDUML00 TYPE FOAP_S_RFDUML00,
      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: <FOAP_S_RFDUML00> TYPE FOAP_S_RFDUML00.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FOAP_S_RFDUML00.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FOAP_S_RFDUML00
  INTO TABLE IT_FOAP_S_RFDUML00.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FOAP_S_RFDUML00
*  INTO TABLE @DATA(IT_FOAP_S_RFDUML002).
*--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_FOAP_S_RFDUML00 INDEX 1 INTO DATA(WA_FOAP_S_RFDUML002).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FOAP_S_RFDUML00 ASSIGNING <FOAP_S_RFDUML00>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FOAP_S_RFDUML00>-COMPANY_CODE = 1.
<FOAP_S_RFDUML00>-RECON_ACCOUNT = 1.
<FOAP_S_RFDUML00>-CUSTOMER = 1.
<FOAP_S_RFDUML00>-NAME = 1.
<FOAP_S_RFDUML00>-COUNTRY = 1.
ENDLOOP.

LOOP AT IT_FOAP_S_RFDUML00 INTO WA_FOAP_S_RFDUML00.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FOAP_S_RFDUML00-POSTAL_CODE, sy-vline,
WA_FOAP_S_RFDUML00-CITY, sy-vline,
WA_FOAP_S_RFDUML00-STREET, sy-vline,
WA_FOAP_S_RFDUML00-REGIO, sy-vline,
WA_FOAP_S_RFDUML00-CURRENCY, sy-vline,
WA_FOAP_S_RFDUML00-SALES, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FOAP_S_RFDUML00 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_FOAP_S_RFDUML00 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_FOAP_S_RFDUML00 INTO WA_FOAP_S_RFDUML00. *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 RECON_ACCOUNT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FOAP_S_RFDUML00-RECON_ACCOUNT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FOAP_S_RFDUML00-RECON_ACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FOAP_S_RFDUML00-CUSTOMER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FOAP_S_RFDUML00-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field SALES CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_FOAP_S_RFDUML00-SALES IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FOAP_S_RFDUML00-SALES.
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_FOAP_S_RFDUML00_STR,
COMPANY_CODE TYPE STRING,
RECON_ACCOUNT TYPE STRING,
CUSTOMER TYPE STRING,
NAME TYPE STRING,
COUNTRY TYPE STRING,
POSTAL_CODE TYPE STRING,
CITY TYPE STRING,
STREET TYPE STRING,
REGIO TYPE STRING,
CURRENCY TYPE STRING,
SALES TYPE STRING,END OF T_EKKO_STR. DATA: WA_FOAP_S_RFDUML00_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_FOAP_S_RFDUML00_STR-COMPANY_CODE sy-vline
WA_FOAP_S_RFDUML00_STR-RECON_ACCOUNT sy-vline
WA_FOAP_S_RFDUML00_STR-CUSTOMER sy-vline
WA_FOAP_S_RFDUML00_STR-NAME sy-vline
WA_FOAP_S_RFDUML00_STR-COUNTRY sy-vline
WA_FOAP_S_RFDUML00_STR-POSTAL_CODE sy-vline
WA_FOAP_S_RFDUML00_STR-CITY sy-vline
WA_FOAP_S_RFDUML00_STR-STREET sy-vline
WA_FOAP_S_RFDUML00_STR-REGIO sy-vline
WA_FOAP_S_RFDUML00_STR-CURRENCY sy-vline
WA_FOAP_S_RFDUML00_STR-SALES sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.