ABAP Select data from SAP table PJPCBPCALC1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PJPCBPCALC1 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 PJPCBPCALC1. 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 PJPCBPCALC1 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_PJPCBPCALC1 TYPE STANDARD TABLE OF PJPCBPCALC1,
      WA_PJPCBPCALC1 TYPE PJPCBPCALC1,
      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: <PJPCBPCALC1> TYPE PJPCBPCALC1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PJPCBPCALC1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PJPCBPCALC1
  INTO TABLE IT_PJPCBPCALC1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PJPCBPCALC1
*  INTO TABLE @DATA(IT_PJPCBPCALC12).
*--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_PJPCBPCALC1 INDEX 1 INTO DATA(WA_PJPCBPCALC12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PJPCBPCALC1 ASSIGNING <PJPCBPCALC1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PJPCBPCALC1>-MANDT = 1.
<PJPCBPCALC1>-COMPANYCODE = 1.
<PJPCBPCALC1>-FISCALYEAR = 1.
<PJPCBPCALC1>-ACCOUNTINGDOCUMENT = 1.
<PJPCBPCALC1>-ACCOUNTINGDOCUMENTITEM = 1.

ENDLOOP.

LOOP AT IT_PJPCBPCALC1 INTO WA_PJPCBPCALC1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PJPCBPCALC1-CLEAREDFISCALYEAR, sy-vline,
  WA_PJPCBPCALC1-CLEAREDACCOUNTINGDOCUMENT, sy-vline,
  WA_PJPCBPCALC1-CLEAREDACCOUNTINGDOCUMENTITEM, sy-vline,
  WA_PJPCBPCALC1-COUNTRYCODE, sy-vline,
  WA_PJPCBPCALC1-JP_CENTRALBKPAYMENTREPORTSTYLE, sy-vline,
  WA_PJPCBPCALC1-CENTRALBANKREPORTCHART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PJPCBPCALC1 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_PJPCBPCALC1 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_PJPCBPCALC1 INTO WA_PJPCBPCALC1.


*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 GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field CLEAREDFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-CLEAREDFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-CLEAREDFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CLEAREDACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-CLEAREDACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-CLEAREDACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field INVOICEREFERENCEFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-INVOICEREFERENCEFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-INVOICEREFERENCEFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field INVOICEREFERENCE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-INVOICEREFERENCE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-INVOICEREFERENCE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CLEARINGACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-CLEARINGACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-CLEARINGACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REVERSEDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PJPCBPCALC1-REVERSEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJPCBPCALC1-REVERSEDOCUMENT.
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_PJPCBPCALC1_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
CLEAREDFISCALYEAR TYPE STRING,
CLEAREDACCOUNTINGDOCUMENT TYPE STRING,
CLEAREDACCOUNTINGDOCUMENTITEM TYPE STRING,
COUNTRYCODE TYPE STRING,
JP_CENTRALBKPAYMENTREPORTSTYLE TYPE STRING,
CENTRALBANKREPORTCHART TYPE STRING,
INDUSTRYSECTOR TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
JP_STATECENTRALBANKITEMDESC TYPE STRING,
LOCALCURRENCY TYPE STRING,
CUSTOMER TYPE STRING,
SUPPLIER TYPE STRING,
PAYMENTMETHOD TYPE STRING,
CLEARINGDATE TYPE STRING,
STATECENTRALBANKPAYMENTREASON TYPE STRING,
STATECENTRALBANKPAYTRSNDESC TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
TRANSACTIONAMOUNTINLOCALCRCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
INVOICEREFERENCEFISCALYEAR TYPE STRING,
INVOICEREFERENCE TYPE STRING,
INVOICEITEMREFERENCE TYPE STRING,
FOLLOWONDOCUMENTTYPE TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
POSTINGDATE TYPE STRING,
REVERSEDOCUMENT TYPE STRING,
POSTINGMONTH TYPE STRING,
CLEARINGMONTH TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PJPCBPCALC1_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_PJPCBPCALC1_STR-MANDT sy-vline 
WA_PJPCBPCALC1_STR-COMPANYCODE sy-vline 
WA_PJPCBPCALC1_STR-FISCALYEAR sy-vline 
WA_PJPCBPCALC1_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PJPCBPCALC1_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_PJPCBPCALC1_STR-CLEAREDFISCALYEAR sy-vline 
WA_PJPCBPCALC1_STR-CLEAREDACCOUNTINGDOCUMENT sy-vline 
WA_PJPCBPCALC1_STR-CLEAREDACCOUNTINGDOCUMENTITEM sy-vline 
WA_PJPCBPCALC1_STR-COUNTRYCODE sy-vline 
WA_PJPCBPCALC1_STR-JP_CENTRALBKPAYMENTREPORTSTYLE sy-vline 
WA_PJPCBPCALC1_STR-CENTRALBANKREPORTCHART sy-vline 
WA_PJPCBPCALC1_STR-INDUSTRYSECTOR sy-vline 
WA_PJPCBPCALC1_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_PJPCBPCALC1_STR-JP_STATECENTRALBANKITEMDESC sy-vline 
WA_PJPCBPCALC1_STR-LOCALCURRENCY sy-vline 
WA_PJPCBPCALC1_STR-CUSTOMER sy-vline 
WA_PJPCBPCALC1_STR-SUPPLIER sy-vline 
WA_PJPCBPCALC1_STR-PAYMENTMETHOD sy-vline 
WA_PJPCBPCALC1_STR-CLEARINGDATE sy-vline 
WA_PJPCBPCALC1_STR-STATECENTRALBANKPAYMENTREASON sy-vline 
WA_PJPCBPCALC1_STR-STATECENTRALBANKPAYTRSNDESC sy-vline 
WA_PJPCBPCALC1_STR-COMPANYCODECURRENCY sy-vline 
WA_PJPCBPCALC1_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_PJPCBPCALC1_STR-TRANSACTIONAMOUNTINLOCALCRCY sy-vline 
WA_PJPCBPCALC1_STR-TRANSACTIONCURRENCY sy-vline 
WA_PJPCBPCALC1_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_PJPCBPCALC1_STR-INVOICEREFERENCEFISCALYEAR sy-vline 
WA_PJPCBPCALC1_STR-INVOICEREFERENCE sy-vline 
WA_PJPCBPCALC1_STR-INVOICEITEMREFERENCE sy-vline 
WA_PJPCBPCALC1_STR-FOLLOWONDOCUMENTTYPE sy-vline 
WA_PJPCBPCALC1_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_PJPCBPCALC1_STR-POSTINGDATE sy-vline 
WA_PJPCBPCALC1_STR-REVERSEDOCUMENT sy-vline 
WA_PJPCBPCALC1_STR-POSTINGMONTH sy-vline 
WA_PJPCBPCALC1_STR-CLEARINGMONTH sy-vline      INTO ld_text SEPARATED BY SPACE.

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