pub fn register_handlerton(handlerton: Box<dyn Handlerton>)Expand description
Install handlerton as the process-wide engine-level handlerton.
Optional and independent of register_engine_factory: call it once from
the plugin’s rust__plugin_init only when the engine implements
engine-level behaviour (transactions, savepoints, …). Later calls are
ignored, and an engine that never calls it keeps the zero-config handlerton
defaults.