Sharanu Patil Feb 28th, 2006 Question is not clear still, i think 'insert to update' is updated value is inserted to maintain history
gagan8877 Profile Answers by gagan8877 May 10th, 2007 There is a lock for update option in Hashed File Stage, which locks the hashed file for updating when the search key in the lookup is not found.
What is ' insert for update ' in datastage