Flag controlling the 'automatic commit' mode??

If I come out of the SQL prompt after performing some DML statements and without doing commit, I find that the automatic commit has been done for those statements. I would like to know what exactly is the flag that controls this. I want to set that flag accordingly such that, the transactions are not automatically committed whenever the user comes out of the SQL prompt.

Thanks! Received on Wed Nov 03 2004 - 10:52:21 CST