| Attempts to load the specified JDBC driver, if not already done. If this method has already
been invoked for the specified driver, then it does nothing and returns
null .
Otherwise, it attempts to load the specified driver and returns a log record initialized
with a message at the
Level.CONFIG CONFIG level on success, or at the
Level.WARNING WARNING level on failure.
Parameters:
driver - The JDBC driver to load, as a fully qualified Java class name. A log message with driver information, or null if the driver was alreadyloaded. |
