ABAP Select data from SAP table RBNKPAYMENTBATCH 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 RBNKPAYMENTBATCH 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 RBNKPAYMENTBATCH. 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 RBNKPAYMENTBATCH 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_RBNKPAYMENTBATCH TYPE STANDARD TABLE OF RBNKPAYMENTBATCH,
      WA_RBNKPAYMENTBATCH TYPE RBNKPAYMENTBATCH,
      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: <RBNKPAYMENTBATCH> TYPE RBNKPAYMENTBATCH.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RBNKPAYMENTBATCH
*  INTO TABLE @DATA(IT_RBNKPAYMENTBATCH2).
*--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_RBNKPAYMENTBATCH INDEX 1 INTO DATA(WA_RBNKPAYMENTBATCH2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RBNKPAYMENTBATCH>-MANDT = 1.
<RBNKPAYMENTBATCH>-BATCHUUID = 1.
<RBNKPAYMENTBATCH>-PAYMENTBATCH = 1.
<RBNKPAYMENTBATCH>-PAYMENTBATCHRULE = 1.
<RBNKPAYMENTBATCH>-NUMBEROFPAYMENTS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RBNKPAYMENTBATCH-PAYMENTBATCHMERGEDATE, sy-vline,
  WA_RBNKPAYMENTBATCH-PAYMENTBATCHMERGE, sy-vline,
  WA_RBNKPAYMENTBATCH-PAYMENTRUNISPROPOSAL, sy-vline,
  WA_RBNKPAYMENTBATCH-INCOMINGPAYMENTFILEUPLOADDATE, sy-vline,
  WA_RBNKPAYMENTBATCH-INCOMINGPAYMENTFILE, sy-vline,
  WA_RBNKPAYMENTBATCH-PAYMENTBATCHAMOUNTINCCCRCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RBNKPAYMENTBATCH 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_RBNKPAYMENTBATCH 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_RBNKPAYMENTBATCH INTO WA_RBNKPAYMENTBATCH.


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

*Conversion exit AC132, internal->external for field PAYMENTBATCHAMOUNTINCCCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_RBNKPAYMENTBATCH-PAYMENTBATCHAMOUNTINCCCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RBNKPAYMENTBATCH-PAYMENTBATCHAMOUNTINCCCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field MAXPAYMENTAMOUNTINCCCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_RBNKPAYMENTBATCH-MAXPAYMENTAMOUNTINCCCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RBNKPAYMENTBATCH-MAXPAYMENTAMOUNTINCCCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field TOTALPAYTBATCHAMOUNTINRULECRCY
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_RBNKPAYMENTBATCH-TOTALPAYTBATCHAMOUNTINRULECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RBNKPAYMENTBATCH-TOTALPAYTBATCHAMOUNTINRULECRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field MAXPAYMENTAMOUNTINRULECRCY
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_RBNKPAYMENTBATCH-MAXPAYMENTAMOUNTINRULECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RBNKPAYMENTBATCH-MAXPAYMENTAMOUNTINRULECRCY.
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_RBNKPAYMENTBATCH_STR, 
MANDT TYPE STRING,
BATCHUUID TYPE STRING,
PAYMENTBATCH TYPE STRING,
PAYMENTBATCHRULE TYPE STRING,
NUMBEROFPAYMENTS TYPE STRING,
PAYMENTBATCHMERGEDATE TYPE STRING,
PAYMENTBATCHMERGE TYPE STRING,
PAYMENTRUNISPROPOSAL TYPE STRING,
INCOMINGPAYMENTFILEUPLOADDATE TYPE STRING,
INCOMINGPAYMENTFILE TYPE STRING,
PAYMENTBATCHAMOUNTINCCCRCY TYPE STRING,
BANKPAYMENTBATCHCURRENCY TYPE STRING,
SIGN TYPE STRING,
PAIDAMOUNTINPAYTCURRENCY TYPE STRING,
PAYMENTCURRENCY TYPE STRING,
MAXPAYMENTAMOUNTINCCCRCY TYPE STRING,
PAYMENTBATCHSTATUS TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONTIME TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGETIME TYPE STRING,
LASTCHANGEDATE TYPE STRING,
CURRENTPROCESSOR TYPE STRING,
ARCHIVINGSTATUS TYPE STRING,
PAYINGCOMPANYCODE TYPE STRING,
HOUSEBANK TYPE STRING,
TOTALPAYTBATCHAMOUNTINRULECRCY TYPE STRING,
MAXPAYMENTAMOUNTINRULECRCY TYPE STRING,
PAYMENTBATCHGROUPING1 TYPE STRING,
PAYMENTBATCHGROUPING2 TYPE STRING,
PAYMENTBATCHISRESET TYPE STRING,
PAYMENTBATCHORIGIN TYPE STRING,
STATUS TYPE STRING,
BATPRTLAPPROVALISNOTPOSSIBLE TYPE STRING,
PAYMENTHASTIMEOUTALERT TYPE STRING,
PAYMENTBATCHEXTERNALSTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RBNKPAYMENTBATCH_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_RBNKPAYMENTBATCH_STR-MANDT sy-vline 
WA_RBNKPAYMENTBATCH_STR-BATCHUUID sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCH sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHRULE sy-vline 
WA_RBNKPAYMENTBATCH_STR-NUMBEROFPAYMENTS sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHMERGEDATE sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHMERGE sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTRUNISPROPOSAL sy-vline 
WA_RBNKPAYMENTBATCH_STR-INCOMINGPAYMENTFILEUPLOADDATE sy-vline 
WA_RBNKPAYMENTBATCH_STR-INCOMINGPAYMENTFILE sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHAMOUNTINCCCRCY sy-vline 
WA_RBNKPAYMENTBATCH_STR-BANKPAYMENTBATCHCURRENCY sy-vline 
WA_RBNKPAYMENTBATCH_STR-SIGN sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAIDAMOUNTINPAYTCURRENCY sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTCURRENCY sy-vline 
WA_RBNKPAYMENTBATCH_STR-MAXPAYMENTAMOUNTINCCCRCY sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHSTATUS sy-vline 
WA_RBNKPAYMENTBATCH_STR-CREATEDBYUSER sy-vline 
WA_RBNKPAYMENTBATCH_STR-CREATIONTIME sy-vline 
WA_RBNKPAYMENTBATCH_STR-CREATIONDATE sy-vline 
WA_RBNKPAYMENTBATCH_STR-LASTCHANGEDBYUSER sy-vline 
WA_RBNKPAYMENTBATCH_STR-LASTCHANGETIME sy-vline 
WA_RBNKPAYMENTBATCH_STR-LASTCHANGEDATE sy-vline 
WA_RBNKPAYMENTBATCH_STR-CURRENTPROCESSOR sy-vline 
WA_RBNKPAYMENTBATCH_STR-ARCHIVINGSTATUS sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYINGCOMPANYCODE sy-vline 
WA_RBNKPAYMENTBATCH_STR-HOUSEBANK sy-vline 
WA_RBNKPAYMENTBATCH_STR-TOTALPAYTBATCHAMOUNTINRULECRCY sy-vline 
WA_RBNKPAYMENTBATCH_STR-MAXPAYMENTAMOUNTINRULECRCY sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHGROUPING1 sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHGROUPING2 sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHISRESET sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHORIGIN sy-vline 
WA_RBNKPAYMENTBATCH_STR-STATUS sy-vline 
WA_RBNKPAYMENTBATCH_STR-BATPRTLAPPROVALISNOTPOSSIBLE sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTHASTIMEOUTALERT sy-vline 
WA_RBNKPAYMENTBATCH_STR-PAYMENTBATCHEXTERNALSTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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