ABAP Select data from SAP table CPTSAFTPAYHQRY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPTSAFTPAYHQRY
*  INTO TABLE @DATA(IT_CPTSAFTPAYHQRY2).
*--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_CPTSAFTPAYHQRY INDEX 1 INTO DATA(WA_CPTSAFTPAYHQRY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPTSAFTPAYHQRY>-MANDT = 1.
<CPTSAFTPAYHQRY>-COMPANYCODE = 1.
<CPTSAFTPAYHQRY>-CLEARINGACCOUNTINGDOCUMENT = 1.
<CPTSAFTPAYHQRY>-FISCALYEAR = 1.
<CPTSAFTPAYHQRY>-PAYMENTREFERENCE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPTSAFTPAYHQRY-FISCALPERIOD, sy-vline,
  WA_CPTSAFTPAYHQRY-DOCUMENTTRANSACTION, sy-vline,
  WA_CPTSAFTPAYHQRY-POSTINGDATE, sy-vline,
  WA_CPTSAFTPAYHQRY-PAYMENTSTATUS, sy-vline,
  WA_CPTSAFTPAYHQRY-PAYMENTSTATUSDATE, sy-vline,
  WA_CPTSAFTPAYHQRY-REVERSALREASON, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPTSAFTPAYHQRY 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_CPTSAFTPAYHQRY 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_CPTSAFTPAYHQRY INTO WA_CPTSAFTPAYHQRY.


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

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CPTSAFTPAYHQRY-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPTSAFTPAYHQRY-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_CPTSAFTPAYHQRY_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
PAYMENTREFERENCE TYPE STRING,
FISCALPERIOD TYPE STRING,
DOCUMENTTRANSACTION TYPE STRING,
POSTINGDATE TYPE STRING,
PAYMENTSTATUS TYPE STRING,
PAYMENTSTATUSDATE TYPE STRING,
REVERSALREASON TYPE STRING,
REVERSALREASONNAME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
CUSTOMER TYPE STRING,
NETAMOUNT TYPE STRING,
GROSSAMOUNT TYPE STRING,
SETTLEMENTAMOUNT TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
TOTALGROSSAMOUNTINTRANSCRCY TYPE STRING,
EXCHANGERATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPTSAFTPAYHQRY_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_CPTSAFTPAYHQRY_STR-MANDT sy-vline 
WA_CPTSAFTPAYHQRY_STR-COMPANYCODE sy-vline 
WA_CPTSAFTPAYHQRY_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_CPTSAFTPAYHQRY_STR-FISCALYEAR sy-vline 
WA_CPTSAFTPAYHQRY_STR-PAYMENTREFERENCE sy-vline 
WA_CPTSAFTPAYHQRY_STR-FISCALPERIOD sy-vline 
WA_CPTSAFTPAYHQRY_STR-DOCUMENTTRANSACTION sy-vline 
WA_CPTSAFTPAYHQRY_STR-POSTINGDATE sy-vline 
WA_CPTSAFTPAYHQRY_STR-PAYMENTSTATUS sy-vline 
WA_CPTSAFTPAYHQRY_STR-PAYMENTSTATUSDATE sy-vline 
WA_CPTSAFTPAYHQRY_STR-REVERSALREASON sy-vline 
WA_CPTSAFTPAYHQRY_STR-REVERSALREASONNAME sy-vline 
WA_CPTSAFTPAYHQRY_STR-LASTCHANGEDBYUSER sy-vline 
WA_CPTSAFTPAYHQRY_STR-CREATEDBYUSER sy-vline 
WA_CPTSAFTPAYHQRY_STR-LASTCHANGEDATETIME sy-vline 
WA_CPTSAFTPAYHQRY_STR-CUSTOMER sy-vline 
WA_CPTSAFTPAYHQRY_STR-NETAMOUNT sy-vline 
WA_CPTSAFTPAYHQRY_STR-GROSSAMOUNT sy-vline 
WA_CPTSAFTPAYHQRY_STR-SETTLEMENTAMOUNT sy-vline 
WA_CPTSAFTPAYHQRY_STR-TRANSACTIONCURRENCY sy-vline 
WA_CPTSAFTPAYHQRY_STR-TOTALGROSSAMOUNTINTRANSCRCY sy-vline 
WA_CPTSAFTPAYHQRY_STR-EXCHANGERATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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