void free() throws SQLException
This method frees the
Blob object and releases the resources that it holds. The object is invalid once the
free method is called.
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.
SQLException - if a database access error occurs
For more information, reference JDBC documentation for: Blob.free()