title: Manually forward a sequence - oracle sql
body: <p>I need to forward a set of sequences with only DML access. Due to a bug in a piece of code several values were grabbed without a sequence but instead manually, so now the sequence is duplicating those values. So, I would like to push the sequence to the max value so that the next time nextval is called, it gives a value higher than the maximum.  I've got about 50 sequences that each have to go a few thousand forward.</p>
  
  <p>Is this possible with only DML access? If so, how should I go about it?</p>