ABAP Select data from SAP table PCASHFDA into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PCASHFDA 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 PCASHFDA. 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 PCASHFDA 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_PCASHFDA TYPE STANDARD TABLE OF PCASHFDA,
      WA_PCASHFDA TYPE PCASHFDA,
      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: <PCASHFDA> TYPE PCASHFDA.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PCASHFDA
*  INTO TABLE @DATA(IT_PCASHFDA2).
*--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_PCASHFDA INDEX 1 INTO DATA(WA_PCASHFDA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PCASHFDA>-MANDT = 1.
<PCASHFDA>-BANKACCOUNTINTERNALID = 1.
<PCASHFDA>-BUSINESSPARTNER = 1.
<PCASHFDA>-BUSINESSAREA = 1.
<PCASHFDA>-COMPANYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PCASHFDA-COSTCENTER, sy-vline,
  WA_PCASHFDA-CONTROLLINGAREA, sy-vline,
  WA_PCASHFDA-CUSTOMER, sy-vline,
  WA_PCASHFDA-HOUSEBANK, sy-vline,
  WA_PCASHFDA-HOUSEBANKACCOUNT, sy-vline,
  WA_PCASHFDA-LIQUIDITYITEM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PCASHFDA 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_PCASHFDA 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_PCASHFDA INTO WA_PCASHFDA.


*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 BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PCASHFDA-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCASHFDA-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit ABPSN, internal->external for field WBSELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_PCASHFDA-WBSELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCASHFDA-WBSELEMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PCASHFDA-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCASHFDA-FISCALYEAR.
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_PCASHFDA_STR, 
MANDT TYPE STRING,
BANKACCOUNTINTERNALID TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSAREA TYPE STRING,
COMPANYCODE TYPE STRING,
COSTCENTER TYPE STRING,
CONTROLLINGAREA TYPE STRING,
CUSTOMER TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
LIQUIDITYITEM TYPE STRING,
CASHPLANNINGGROUP TYPE STRING,
PLANNINGLEVEL TYPE STRING,
PROFITCENTER TYPE STRING,
SEGMENT TYPE STRING,
TRADINGPARTNER TYPE STRING,
SUPPLIER TYPE STRING,
WBSELEMENT TYPE STRING,
CERTAINTYLEVEL TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
ORIGINALTRANSACTIONCURRENCY TYPE STRING,
COMPANYCOUNTRY TYPE STRING,
ASSIGNEDCOMPANYCODE TYPE STRING,
CALENDARDAY TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALYEARVARIANT TYPE STRING,
POSTINGPERIOD TYPE STRING,
CASHOUT TYPE STRING,
CASHOUTCONVERTED TYPE STRING,
CASHIN TYPE STRING,
CASHINCONVERTED TYPE STRING,
EXPIRATIONDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PCASHFDA_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_PCASHFDA_STR-MANDT sy-vline 
WA_PCASHFDA_STR-BANKACCOUNTINTERNALID sy-vline 
WA_PCASHFDA_STR-BUSINESSPARTNER sy-vline 
WA_PCASHFDA_STR-BUSINESSAREA sy-vline 
WA_PCASHFDA_STR-COMPANYCODE sy-vline 
WA_PCASHFDA_STR-COSTCENTER sy-vline 
WA_PCASHFDA_STR-CONTROLLINGAREA sy-vline 
WA_PCASHFDA_STR-CUSTOMER sy-vline 
WA_PCASHFDA_STR-HOUSEBANK sy-vline 
WA_PCASHFDA_STR-HOUSEBANKACCOUNT sy-vline 
WA_PCASHFDA_STR-LIQUIDITYITEM sy-vline 
WA_PCASHFDA_STR-CASHPLANNINGGROUP sy-vline 
WA_PCASHFDA_STR-PLANNINGLEVEL sy-vline 
WA_PCASHFDA_STR-PROFITCENTER sy-vline 
WA_PCASHFDA_STR-SEGMENT sy-vline 
WA_PCASHFDA_STR-TRADINGPARTNER sy-vline 
WA_PCASHFDA_STR-SUPPLIER sy-vline 
WA_PCASHFDA_STR-WBSELEMENT sy-vline 
WA_PCASHFDA_STR-CERTAINTYLEVEL sy-vline 
WA_PCASHFDA_STR-TRANSACTIONCURRENCY sy-vline 
WA_PCASHFDA_STR-ORIGINALTRANSACTIONCURRENCY sy-vline 
WA_PCASHFDA_STR-COMPANYCOUNTRY sy-vline 
WA_PCASHFDA_STR-ASSIGNEDCOMPANYCODE sy-vline 
WA_PCASHFDA_STR-CALENDARDAY sy-vline 
WA_PCASHFDA_STR-FISCALYEAR sy-vline 
WA_PCASHFDA_STR-FISCALYEARVARIANT sy-vline 
WA_PCASHFDA_STR-POSTINGPERIOD sy-vline 
WA_PCASHFDA_STR-CASHOUT sy-vline 
WA_PCASHFDA_STR-CASHOUTCONVERTED sy-vline 
WA_PCASHFDA_STR-CASHIN sy-vline 
WA_PCASHFDA_STR-CASHINCONVERTED sy-vline 
WA_PCASHFDA_STR-EXPIRATIONDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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