Method construct_expanded_state

lib/sqlalchemy/sql/compiler.py:1837–1858

Return a new :class:`.ExpandedState` for a given parameter set. For queries that use "expanding" or other late-rendered parameters, this method will provide for both the finalized SQL string as well as the parameters that would be used for a particular parameter set.

(
        self,
        params: Optional[_CoreSingleExecuteParams] = None,
        escape_names: bool = True,
    )

        return self

    def construct_expanded_state(
        self,
        params: Optional[_CoreSingleExecuteParams] = None,
        escape_names: bool = True,
    ) -> ExpandedState:
        """Return a new :class:`.ExpandedState` for a given parameter set.

        For queries that use "expanding" or other late-rendered parameters,
        this method will provide for both the finalized SQL string as well
        as the parameters that would be used for a particular parameter set.

        .. versionadded:: 2.0.0rc1

        """
        parameters = self.construct_params(
            params,
            escape_names=escape_names,
            _no_postcompile=True,
        )
        return self._process_parameters_for_postcompile(
            parameters,
        )

    def construct_params(
        self,