Can I use both Oracle-specific and non-Oracle specific SQL checkers for the same program?
Yes. For offline checking, you can specify SQL checkers for each connection context type. For online checking, you specify lists of SQL checkers. These checkers are queried, in order, with a live connection as to whether they will analyze that connection. Make sure that the JDBC generic checker sqlj.semantics.JdbcChecker is listed after the Oracle-specific one.