问题
We are using the Oracle JDBC driver version 9.0.2.0.0 and are having some trouble concerning saving CLOBs to the database. (method clob.setCharacterStream(0); throws an UnsupportedFeatureSqlException. I think this is because of the old version...
Is it save to switch to the newest 10g driver? (We are using a database of version 10). Or could that cause any problems in our existing queries?
回答1:
If you're using version 10 of the DB, I'd definitely use the 10g JDBC drivers. In fact, and ISTBC, but I think that using 9 JDBC drivers against a 10 DB would be considered unsupported by Oracle.
I don't recall having any issues when we shifted (long time ago now!) but of course you'll have to test.
来源：https://stackoverflow.com/questions/8911120/change-to-a-new-oracle-jdbc-driver