ABAP Select data from SAP table PCASHPAYRQ 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 PCASHPAYRQ 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 PCASHPAYRQ. 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 PCASHPAYRQ 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_PCASHPAYRQ TYPE STANDARD TABLE OF PCASHPAYRQ,
      WA_PCASHPAYRQ TYPE PCASHPAYRQ,
      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: <PCASHPAYRQ> TYPE PCASHPAYRQ.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PCASHPAYRQ
*  INTO TABLE @DATA(IT_PCASHPAYRQ2).
*--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_PCASHPAYRQ INDEX 1 INTO DATA(WA_PCASHPAYRQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PCASHPAYRQ>-MANDT = 1.
<PCASHPAYRQ>-PAYMENTREQUEST = 1.
<PCASHPAYRQ>-COMPANYCODE = 1.
<PCASHPAYRQ>-TRANSACTIONDATE = 1.
<PCASHPAYRQ>-AMOUNTINTRANSACTIONCURRENCY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PCASHPAYRQ-TRANSACTIONCURRENCY, sy-vline,
  WA_PCASHPAYRQ-ACCOUNTINGDOCUMENT, sy-vline,
  WA_PCASHPAYRQ-ACCOUNTINGDOCUMENTITEM, sy-vline,
  WA_PCASHPAYRQ-HOUSEBANK, sy-vline,
  WA_PCASHPAYRQ-HOUSEBANKACCOUNT, sy-vline,
  WA_PCASHPAYRQ-BUSINESSAREA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PCASHPAYRQ 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_PCASHPAYRQ 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_PCASHPAYRQ INTO WA_PCASHPAYRQ.


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

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

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

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

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PCASHPAYRQ-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCASHPAYRQ-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field OFFSETTINGACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PCASHPAYRQ-OFFSETTINGACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCASHPAYRQ-OFFSETTINGACCOUNT.
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_PCASHPAYRQ_STR, 
MANDT TYPE STRING,
PAYMENTREQUEST TYPE STRING,
COMPANYCODE TYPE STRING,
TRANSACTIONDATE TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
BUSINESSAREA TYPE STRING,
GLACCOUNT TYPE STRING,
PAYMENTMETHOD TYPE STRING,
CASHPLANNINGGROUP TYPE STRING,
PLANNINGLEVEL TYPE STRING,
FISCALYEAR TYPE STRING,
PARTNER TYPE STRING,
USERNAME TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
PAYMENTORIGIN TYPE STRING,
SOURCECOMPANYCODE TYPE STRING,
SENDINGCOMPANYCODE TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
OFFSETTINGCOMPANYCODE TYPE STRING,
OFFSETTINGACCOUNT TYPE STRING,
OFFSETTINGVALUEDATE TYPE STRING,
OFFSETTINGPLANNINGLEVEL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PCASHPAYRQ_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_PCASHPAYRQ_STR-MANDT sy-vline 
WA_PCASHPAYRQ_STR-PAYMENTREQUEST sy-vline 
WA_PCASHPAYRQ_STR-COMPANYCODE sy-vline 
WA_PCASHPAYRQ_STR-TRANSACTIONDATE sy-vline 
WA_PCASHPAYRQ_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_PCASHPAYRQ_STR-TRANSACTIONCURRENCY sy-vline 
WA_PCASHPAYRQ_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PCASHPAYRQ_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_PCASHPAYRQ_STR-HOUSEBANK sy-vline 
WA_PCASHPAYRQ_STR-HOUSEBANKACCOUNT sy-vline 
WA_PCASHPAYRQ_STR-BUSINESSAREA sy-vline 
WA_PCASHPAYRQ_STR-GLACCOUNT sy-vline 
WA_PCASHPAYRQ_STR-PAYMENTMETHOD sy-vline 
WA_PCASHPAYRQ_STR-CASHPLANNINGGROUP sy-vline 
WA_PCASHPAYRQ_STR-PLANNINGLEVEL sy-vline 
WA_PCASHPAYRQ_STR-FISCALYEAR sy-vline 
WA_PCASHPAYRQ_STR-PARTNER sy-vline 
WA_PCASHPAYRQ_STR-USERNAME sy-vline 
WA_PCASHPAYRQ_STR-DOCUMENTITEMTEXT sy-vline 
WA_PCASHPAYRQ_STR-PAYMENTORIGIN sy-vline 
WA_PCASHPAYRQ_STR-SOURCECOMPANYCODE sy-vline 
WA_PCASHPAYRQ_STR-SENDINGCOMPANYCODE sy-vline 
WA_PCASHPAYRQ_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_PCASHPAYRQ_STR-OFFSETTINGCOMPANYCODE sy-vline 
WA_PCASHPAYRQ_STR-OFFSETTINGACCOUNT sy-vline 
WA_PCASHPAYRQ_STR-OFFSETTINGVALUEDATE sy-vline 
WA_PCASHPAYRQ_STR-OFFSETTINGPLANNINGLEVEL sy-vline      INTO ld_text SEPARATED BY SPACE.

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