ABAP Select data from SAP table SHSMFUND into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SHSMFUND
*  INTO TABLE @DATA(IT_SHSMFUND2).
*--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_SHSMFUND INDEX 1 INTO DATA(WA_SHSMFUND2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SHSMFUND>-MANDT = 1.
<SHSMFUND>-FIKRS = 1.
<SHSMFUND>-FINCODE = 1.
<SHSMFUND>-FINANCIALMANAGEMENTAREA = 1.
<SHSMFUND>-SPONSOR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SHSMFUND-FINUSE, sy-vline,
  WA_SHSMFUND-ERFNAME, sy-vline,
  WA_SHSMFUND-ERFDAT, sy-vline,
  WA_SHSMFUND-AENNAME, sy-vline,
  WA_SHSMFUND-AENDAT, sy-vline,
  WA_SHSMFUND-FUNDAUTHZNGRP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SHSMFUND 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_SHSMFUND 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_SHSMFUND INTO WA_SHSMFUND.


*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 SPONSOR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SHSMFUND-SPONSOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SHSMFUND-SPONSOR.
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_SHSMFUND_STR, 
MANDT TYPE STRING,
FIKRS TYPE STRING,
FINCODE TYPE STRING,
FINANCIALMANAGEMENTAREA TYPE STRING,
SPONSOR TYPE STRING,
FINUSE TYPE STRING,
ERFNAME TYPE STRING,
ERFDAT TYPE STRING,
AENNAME TYPE STRING,
AENDAT TYPE STRING,
FUNDAUTHZNGRP TYPE STRING,
FUNDFINMGMTAREAFORAUTHZN TYPE STRING,
DATAB TYPE STRING,
DATBIS TYPE STRING,
DAT_CAN TYPE STRING,
DAT_EXP TYPE STRING,
TYPE TYPE STRING,
PERIODICITY TYPE STRING,
GM_FUNDTYPE TYPE STRING,
BEZEICH TYPE STRING,
MCTXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SHSMFUND_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_SHSMFUND_STR-MANDT sy-vline 
WA_SHSMFUND_STR-FIKRS sy-vline 
WA_SHSMFUND_STR-FINCODE sy-vline 
WA_SHSMFUND_STR-FINANCIALMANAGEMENTAREA sy-vline 
WA_SHSMFUND_STR-SPONSOR sy-vline 
WA_SHSMFUND_STR-FINUSE sy-vline 
WA_SHSMFUND_STR-ERFNAME sy-vline 
WA_SHSMFUND_STR-ERFDAT sy-vline 
WA_SHSMFUND_STR-AENNAME sy-vline 
WA_SHSMFUND_STR-AENDAT sy-vline 
WA_SHSMFUND_STR-FUNDAUTHZNGRP sy-vline 
WA_SHSMFUND_STR-FUNDFINMGMTAREAFORAUTHZN sy-vline 
WA_SHSMFUND_STR-DATAB sy-vline 
WA_SHSMFUND_STR-DATBIS sy-vline 
WA_SHSMFUND_STR-DAT_CAN sy-vline 
WA_SHSMFUND_STR-DAT_EXP sy-vline 
WA_SHSMFUND_STR-TYPE sy-vline 
WA_SHSMFUND_STR-PERIODICITY sy-vline 
WA_SHSMFUND_STR-GM_FUNDTYPE sy-vline 
WA_SHSMFUND_STR-BEZEICH sy-vline 
WA_SHSMFUND_STR-MCTXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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