The versions 220.127.116.11 and 18.104.22.168 of Oracle JDBC driver are not supported because of two bugs :
- 22.214.171.124 fails with NullPointerException in Statement.getGeneratedKeys().getMetaData(). This bug is fixed in v126.96.36.199.
- cursor leak in version 188.8.131.52. The workaround is to significantly increase the maximum number of open cursors. Obviously this is not recommended for production environments. More details:
These two bugs are fixed in 184.108.40.206.0.