When attempting to delete a DB index though the UI (Objects view, expand indexes, right mouse click on the index -> Refactoring -> Drop index(es) it logs an error:
net.sourceforge.squirrel_sql.fw.sql.DatabaseObjectInfo cannot be cast to net.sourceforge.squirrel_sql.fw.sql.IndexInfo
and does not delete the index. Deleting through the SQL console works fine.
The DB is Oracle 10, using Oracle Thin Driver. Win 7, 64-bit, JDK is 64-bit 1.7.0_17-b02. SQuirreL version is 3.5.0.