This method frees the
Blob
object and releases the resources that it holds. The object is invalid once the
free
method is called.
After free
has been called, any attempt to invoke a method other than free
will result in a SQLException
being thrown. If free
is called multiple times, the subsequent calls to free
are treated as a no-op.
@throws SQLException if an error occurs releasingthe Blob's resources
@exception SQLFeatureNotSupportedException if the JDBC driver does not supportthis method
@since 1.6