ABAP Select data from SAP table TCORS_SWIFT_CUSTOMER 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 TCORS_SWIFT_CUSTOMER 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 TCORS_SWIFT_CUSTOMER. 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 TCORS_SWIFT_CUSTOMER 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_TCORS_SWIFT_CUSTOMER TYPE STANDARD TABLE OF TCORS_SWIFT_CUSTOMER,
      WA_TCORS_SWIFT_CUSTOMER TYPE TCORS_SWIFT_CUSTOMER,
      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: <TCORS_SWIFT_CUSTOMER> TYPE TCORS_SWIFT_CUSTOMER.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TCORS_SWIFT_CUSTOMER
*  INTO TABLE @DATA(IT_TCORS_SWIFT_CUSTOMER2).
*--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_TCORS_SWIFT_CUSTOMER INDEX 1 INTO DATA(WA_TCORS_SWIFT_CUSTOMER2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TCORS_SWIFT_CUSTOMER>-CUSTOMER01 = 1.
<TCORS_SWIFT_CUSTOMER>-CUSTOMER02 = 1.
<TCORS_SWIFT_CUSTOMER>-CUSTOMER03 = 1.
<TCORS_SWIFT_CUSTOMER>-CUSTOMER04 = 1.
<TCORS_SWIFT_CUSTOMER>-CUSTOMER05 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TCORS_SWIFT_CUSTOMER-CUSTOMER06, sy-vline,
  WA_TCORS_SWIFT_CUSTOMER-CUSTOMER07, sy-vline,
  WA_TCORS_SWIFT_CUSTOMER-CUSTOMER08, sy-vline,
  WA_TCORS_SWIFT_CUSTOMER-CUSTOMER09, sy-vline,
  WA_TCORS_SWIFT_CUSTOMER-CUSTOMER10, sy-vline,
  WA_TCORS_SWIFT_CUSTOMER-CUSTOMER11, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TCORS_SWIFT_CUSTOMER 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_TCORS_SWIFT_CUSTOMER 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_TCORS_SWIFT_CUSTOMER INTO WA_TCORS_SWIFT_CUSTOMER.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_TCORS_SWIFT_CUSTOMER_STR, 
CUSTOMER01 TYPE STRING,
CUSTOMER02 TYPE STRING,
CUSTOMER03 TYPE STRING,
CUSTOMER04 TYPE STRING,
CUSTOMER05 TYPE STRING,
CUSTOMER06 TYPE STRING,
CUSTOMER07 TYPE STRING,
CUSTOMER08 TYPE STRING,
CUSTOMER09 TYPE STRING,
CUSTOMER10 TYPE STRING,
CUSTOMER11 TYPE STRING,
CUSTOMER12 TYPE STRING,
CUSTOMER13 TYPE STRING,
CUSTOMER14 TYPE STRING,
CUSTOMER15 TYPE STRING,
CUSTOMER16 TYPE STRING,
CUSTOMER17 TYPE STRING,
CUSTOMER18 TYPE STRING,
CUSTOMER19 TYPE STRING,
CUSTOMER20 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TCORS_SWIFT_CUSTOMER_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_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER01 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER02 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER03 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER04 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER05 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER06 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER07 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER08 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER09 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER10 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER11 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER12 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER13 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER14 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER15 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER16 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER17 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER18 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER19 sy-vline 
WA_TCORS_SWIFT_CUSTOMER_STR-CUSTOMER20 sy-vline      INTO ld_text SEPARATED BY SPACE.

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