ABAP Select data from SAP table /SAPCE/FKSI_STR_CASH_FCAT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPCE/FKSI_STR_CASH_FCAT 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 /SAPCE/FKSI_STR_CASH_FCAT. 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 /SAPCE/FKSI_STR_CASH_FCAT 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_/SAPCE/FKSI_STR_CASH_FCAT TYPE STANDARD TABLE OF /SAPCE/FKSI_STR_CASH_FCAT,
      WA_/SAPCE/FKSI_STR_CASH_FCAT TYPE /SAPCE/FKSI_STR_CASH_FCAT,
      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: </SAPCE/FKSI_STR_CASH_FCAT> TYPE /SAPCE/FKSI_STR_CASH_FCAT.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPCE/FKSI_STR_CASH_FCAT
  INTO TABLE IT_/SAPCE/FKSI_STR_CASH_FCAT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPCE/FKSI_STR_CASH_FCAT
*  INTO TABLE @DATA(IT_/SAPCE/FKSI_STR_CASH_FCAT2).
*--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_/SAPCE/FKSI_STR_CASH_FCAT INDEX 1 INTO DATA(WA_/SAPCE/FKSI_STR_CASH_FCAT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPCE/FKSI_STR_CASH_FCAT ASSIGNING </SAPCE/FKSI_STR_CASH_FCAT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPCE/FKSI_STR_CASH_FCAT>-STCEG = 1.
</SAPCE/FKSI_STR_CASH_FCAT>-XBLNR = 1.
</SAPCE/FKSI_STR_CASH_FCAT>-BLDAT = 1.
</SAPCE/FKSI_STR_CASH_FCAT>-TIME = 1.
</SAPCE/FKSI_STR_CASH_FCAT>-BUKRS = 1.

ENDLOOP.

LOOP AT IT_/SAPCE/FKSI_STR_CASH_FCAT INTO WA_/SAPCE/FKSI_STR_CASH_FCAT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPCE/FKSI_STR_CASH_FCAT-REGISTER, sy-vline,
  WA_/SAPCE/FKSI_STR_CASH_FCAT-CUST_INFO, sy-vline,
  WA_/SAPCE/FKSI_STR_CASH_FCAT-TAXNUM, sy-vline,
  WA_/SAPCE/FKSI_STR_CASH_FCAT-GEBTH, sy-vline,
  WA_/SAPCE/FKSI_STR_CASH_FCAT-SBETH_LOW, sy-vline,
  WA_/SAPCE/FKSI_STR_CASH_FCAT-SBETH_RED2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPCE/FKSI_STR_CASH_FCAT 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_/SAPCE/FKSI_STR_CASH_FCAT 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_/SAPCE/FKSI_STR_CASH_FCAT INTO WA_/SAPCE/FKSI_STR_CASH_FCAT.


*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 XBLNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPCE/FKSI_STR_CASH_FCAT-XBLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPCE/FKSI_STR_CASH_FCAT-XBLNR.
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_/SAPCE/FKSI_STR_CASH_FCAT_STR, 
STCEG TYPE STRING,
XBLNR TYPE STRING,
BLDAT TYPE STRING,
TIME TYPE STRING,
BUKRS TYPE STRING,
REGISTER TYPE STRING,
CUST_INFO TYPE STRING,
TAXNUM TYPE STRING,
GEBTH TYPE STRING,
SBETH_LOW TYPE STRING,
SBETH_RED2 TYPE STRING,
SBETH_HIGH TYPE STRING,
GEBTH_CASH TYPE STRING,
GEBTH_DEBIT TYPE STRING,
GEBTH_OTHER TYPE STRING,
MODIF_DATE TYPE STRING,
MODIF_TIME TYPE STRING,
MODIF_SN TYPE STRING,
MODIF_REASON TYPE STRING,
MODIF_DESC TYPE STRING,
USERNAME TYPE STRING,
GIVENNAME TYPE STRING,
NOTES TYPE STRING,
XPCPT TYPE STRING,
INVTYPE TYPE STRING,
BP_CODE TYPE STRING,
ELE_DEV_CODE TYPE STRING,
OFFICIAL_NUM TYPE STRING,
REIMBURSEMENT TYPE STRING,
GEBTH_ALL TYPE STRING,
SELLER_TAXNUM TYPE STRING,
SBETH_LOW_BASE TYPE STRING,
SBETH_RED2_BASE TYPE STRING,
SBETH_HIGH_BASE TYPE STRING,
SBETH_FLAT_BASE TYPE STRING,
SBETH_FLAT TYPE STRING,
SBETH_EXCL TYPE STRING,
SBETH_EXEMPT TYPE STRING,
SBETH_REVERSE TYPE STRING,
SBETH_NONTAX TYPE STRING,
SBETH_SPEC TYPE STRING,
OPERATOR_ID TYPE STRING,
OPERATOR_TAXID TYPE STRING,
ZOI_CODE TYPE STRING,
EOR_CODE TYPE STRING,
TRANSFER TYPE STRING,
BP_CODE_ORI TYPE STRING,
ELE_DEV_CODE_ORI TYPE STRING,
OFFICIAL_NUM_ORI TYPE STRING,
ISSUE_DATE TYPE STRING,
ISSUE_TIME TYPE STRING,
PRENUMBER TYPE STRING,
SETNUMBER TYPE STRING,
SERIALNUMBER TYPE STRING,
CHANGE_ISSUE_DATE TYPE STRING,
CHANGE_DATE TYPE STRING,
CHANGE_TIME TYPE STRING,
CHANGE_SN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPCE/FKSI_STR_CASH_FCAT_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_/SAPCE/FKSI_STR_CASH_FCAT_STR-STCEG sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-XBLNR sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-BLDAT sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-TIME sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-BUKRS sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-REGISTER sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-CUST_INFO sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-TAXNUM sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-GEBTH sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_LOW sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_RED2 sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_HIGH sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-GEBTH_CASH sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-GEBTH_DEBIT sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-GEBTH_OTHER sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-MODIF_DATE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-MODIF_TIME sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-MODIF_SN sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-MODIF_REASON sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-MODIF_DESC sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-USERNAME sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-GIVENNAME sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-NOTES sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-XPCPT sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-INVTYPE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-BP_CODE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-ELE_DEV_CODE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-OFFICIAL_NUM sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-REIMBURSEMENT sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-GEBTH_ALL sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SELLER_TAXNUM sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_LOW_BASE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_RED2_BASE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_HIGH_BASE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_FLAT_BASE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_FLAT sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_EXCL sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_EXEMPT sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_REVERSE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_NONTAX sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SBETH_SPEC sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-OPERATOR_ID sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-OPERATOR_TAXID sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-ZOI_CODE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-EOR_CODE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-TRANSFER sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-BP_CODE_ORI sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-ELE_DEV_CODE_ORI sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-OFFICIAL_NUM_ORI sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-ISSUE_DATE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-ISSUE_TIME sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-PRENUMBER sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SETNUMBER sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-SERIALNUMBER sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-CHANGE_ISSUE_DATE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-CHANGE_DATE sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-CHANGE_TIME sy-vline 
WA_/SAPCE/FKSI_STR_CASH_FCAT_STR-CHANGE_SN sy-vline      INTO ld_text SEPARATED BY SPACE.

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