Method clear_compiled_cache

lib/sqlalchemy/engine/base.py:2977–2989

Clear the compiled cache associated with the dialect. This applies **only** to the built-in cache that is established via the :paramref:`_engine.create_engine.query_cache_size` parameter. It will not impact any dictionary caches that were passed via the :paramref:`.C

(self)

        return self

    def clear_compiled_cache(self) -> None:
        """Clear the compiled cache associated with the dialect.

        This applies **only** to the built-in cache that is established
        via the :paramref:`_engine.create_engine.query_cache_size` parameter.
        It will not impact any dictionary caches that were passed via the
        :paramref:`.Connection.execution_options.compiled_cache` parameter.

        .. versionadded:: 1.4

        """
        if self._compiled_cache:
            self._compiled_cache.clear()

    def update_execution_options(self, **opt: Any) -> None:
        r"""Update the default execution_options dictionary