protected override ExpressionTreeVisitor CreateProjectionExpressionTreeVisitor(IQuerySource querySource) { Check.NotNull(querySource, nameof(querySource)); return(_projectionTreeVisitor = new RelationalProjectionExpressionTreeVisitor(this, querySource)); }
protected override ExpressionTreeVisitor CreateProjectionExpressionTreeVisitor() { return(_projectionTreeVisitor = new RelationalProjectionExpressionTreeVisitor(this)); }