Method visit_binary

lib/sqlalchemy/sql/compiler.py:3556–3610

(
        self,
        binary,
        override_operator=None,
        eager_grouping=False,
        from_linter=None,
        lateral_from_linter=None,
        **kw,
    )

        return to_update, replacement_expression

    def visit_binary(
        self,
        binary,
        override_operator=None,
        eager_grouping=False,
        from_linter=None,
        lateral_from_linter=None,
        **kw,
    ):
        if from_linter and operators.is_comparison(binary.operator):
            if lateral_from_linter is not None:
                enclosing_lateral = kw["enclosing_lateral"]
                lateral_from_linter.edges.update(
                    itertools.product(
                        _de_clone(
                            binary.left._from_objects + [enclosing_lateral]
                        ),
                        _de_clone(
                            binary.right._from_objects + [enclosing_lateral]
                        ),
                    )
                )
            else:
                from_linter.edges.update(
                    itertools.product(
                        _de_clone(binary.left._from_objects),
                        _de_clone(binary.right._from_objects),
                    )
                )

        # don't allow "? = ?" to render
        if (
            self.ansi_bind_rules
            and isinstance(binary.left, elements.BindParameter)
            and isinstance(binary.right, elements.BindParameter)
        ):
            kw["literal_execute"] = True

        operator_ = override_operator or binary.operator
        disp = self._get_operator_dispatch(operator_, "binary", None)
        if disp:
            return disp(binary, operator_, **kw)
        else:
            try:
                opstring = OPERATORS[operator_]
            except KeyError as err:
                raise exc.UnsupportedCompilationError(self, operator_) from err
            else:
                return self._generate_generic_binary(
                    binary,
                    opstring,
                    from_linter=from_linter,
                    lateral_from_linter=lateral_from_linter,
                    **kw,
                )

    def visit_function_as_comparison_op_binary(self, element, operator, **kw):
        return self.process(element.sql_function, **kw)