Limiting the number of records to be pooled from the database in DB adapter

Hi
I am using Oracle SOA 11g and Jdeveloper 11.1.1.4
My requirement is i need to poll on a database and process the records. I have a primary key on which i can do the polling.
My challenge over here is, I need to pick up one and only one record per 1 minute.
I tried to acheive this using the polling options
Database Rows per Transaction =1
Polling Frequency =60 Seconds
But when i deploy and run this process it is picking up all the records based on the criteria but not a single record.
Please help on how we can acheive the above requirement.
Thanks
Vamsi

I guess you haven't changed the setting in your schema file.
You need to set the Database rows per XML document to 1, you can see this setting in screen number 10, while configuring database adapter.
Have you ?
http://docs.oracle.com/cd/E23943_01/integration.1111/e10231/adptr_db.htm#CHDEFACG
*7) Give points - it is good etiquette to reward an answerer points (5 - helpful; 10 - correct) for their post if they answer your question.*
Thanks,
Vijay

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types: begin of itabs ,
      tabname type dd02l-tabname,
      end of itabs.
data: itab type itabs occurs 0 with header line.
data: counter type i.
data: begin of itab1 occurs 0,
tabname type dd02l-tabname,
counter type i,
end of itab1.
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DATA: LENGTH TYPE I.
DATA: OBJECT(30).
data: str(6) type c.
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str = itab-tabname.
if str = '/BIC/F'.
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EXPORTING
*   BIN_FILESIZE                    =
    FILENAME                        = 'c:records.xls'
    FILETYPE                        = 'ASC'
*   APPEND                          = ' '
    WRITE_FIELD_SEPARATOR           = ','
*   HEADER                          = '00'
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*   NO_AUTH_CHECK                   = ' '
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TABLES
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Limiting the number of records to be pooled from the database in DB adapter

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