title: Is it possible to update in database in jdbccursoritemreader
body: <p>I am using Spring batch JDBCCursorItemReader to read set of data from a table. Once data is read spring batch will process each row in a chunk(reader, processor, writer). Now I want to update/delete those records which my reader fetched to avoid reprocessing by another instance of same job. Can someone please tell me how can I do this in reader? </p>
  
  <p>Thanks</p>