I was looking into an issue with QueryHints.JDBC_TIMEOUT not working (471487) and came across https://bugs.eclipse.org/bugs/show_bug.cgi?id=309881
. 309881 has been open for a long time and it does not appear to have made any progress, does anyone have any information on this? I am unsure as to performance hits that occur from re-preparing queries, but it looks like queries need to be prepared again after being altered. Thoughts?