ABAP Select data from SAP table RECP_SURVEY_OFFICE_C 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 RECP_SURVEY_OFFICE_C 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 RECP_SURVEY_OFFICE_C. 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 RECP_SURVEY_OFFICE_C 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_RECP_SURVEY_OFFICE_C TYPE STANDARD TABLE OF RECP_SURVEY_OFFICE_C,
      WA_RECP_SURVEY_OFFICE_C TYPE RECP_SURVEY_OFFICE_C,
      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: <RECP_SURVEY_OFFICE_C> TYPE RECP_SURVEY_OFFICE_C.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RECP_SURVEY_OFFICE_C
*  INTO TABLE @DATA(IT_RECP_SURVEY_OFFICE_C2).
*--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_RECP_SURVEY_OFFICE_C INDEX 1 INTO DATA(WA_RECP_SURVEY_OFFICE_C2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RECP_SURVEY_OFFICE_C>-OBJRELGUID = 1.
<RECP_SURVEY_OFFICE_C>-PARTNER = 1.
<RECP_SURVEY_OFFICE_C>-ROLE = 1.
<RECP_SURVEY_OFFICE_C>-SUBROLE = 1.
<RECP_SURVEY_OFFICE_C>-PARTNEREXTERNAL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RECP_SURVEY_OFFICE_C-TITLELETTER, sy-vline,
  WA_RECP_SURVEY_OFFICE_C-XPARTNER, sy-vline,
  WA_RECP_SURVEY_OFFICE_C-XNAME, sy-vline,
  WA_RECP_SURVEY_OFFICE_C-XADDRESS, sy-vline,
  WA_RECP_SURVEY_OFFICE_C-XROLE, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_RECP_SURVEY_OFFICE_C 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_RECP_SURVEY_OFFICE_C 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_RECP_SURVEY_OFFICE_C INTO WA_RECP_SURVEY_OFFICE_C.


*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 PARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RECP_SURVEY_OFFICE_C-PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECP_SURVEY_OFFICE_C-PARTNER.
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_RECP_SURVEY_OFFICE_C_STR, 
OBJRELGUID TYPE STRING,
PARTNER TYPE STRING,
ROLE TYPE STRING,
SUBROLE TYPE STRING,
PARTNEREXTERNAL TYPE STRING,
TITLELETTER TYPE STRING,
XPARTNER TYPE STRING,
XNAME TYPE STRING,
XADDRESS TYPE STRING,
XROLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RECP_SURVEY_OFFICE_C_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_RECP_SURVEY_OFFICE_C_STR-OBJRELGUID sy-vline 
WA_RECP_SURVEY_OFFICE_C_STR-PARTNER sy-vline 
WA_RECP_SURVEY_OFFICE_C_STR-ROLE sy-vline 
WA_RECP_SURVEY_OFFICE_C_STR-SUBROLE sy-vline 
WA_RECP_SURVEY_OFFICE_C_STR-PARTNEREXTERNAL sy-vline 
WA_RECP_SURVEY_OFFICE_C_STR-TITLELETTER sy-vline 
WA_RECP_SURVEY_OFFICE_C_STR-XPARTNER sy-vline 
WA_RECP_SURVEY_OFFICE_C_STR-XNAME sy-vline 
WA_RECP_SURVEY_OFFICE_C_STR-XADDRESS sy-vline 
WA_RECP_SURVEY_OFFICE_C_STR-XROLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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