| JDBCDriver-methods {RJDBC} | R Documentation |
Methods for the class ‘JDBCDriver’ in Package ‘RJDBC’.
Most prominent method is dbConnect, it creates a new JDBC
connection using the specified driver. From RJDBC 0.2-9 on the driver
takes precedence over DriverManager, because DriverManager is static
and is not capable of finding drivers dynamically. DriverManager is
now only used if the driver is a NULL-driver, i.e., JDBC(NULL).
There are only two positional properties user='' and
password='' neither of which will be set if empty. All other
arguments are treated as additional properties passed to the
connection (except when DriverManager is used).
Additional arguments to dbConnect() properties are set
dbListConnections always return NULL with a warning,
because JDBC connections are not tracked.
dbGetInfo returns very basic information, because the JDBC
driver is not loaded until a connection is created.
dbUnloadDriver is a no-op in the current implementation,
because drivers are never removed from the JVM.
signature(drv = "JDBCDriver", ...)
signature(drv = "JDBCDriver", ...)
signature(drv = "JDBCDriver", ...)
signature(drv = "JDBCDriver", ...)