// Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. macro_rules! nest { ($base:expr $(, $join:expr)*) => { TableFactor::NestedJoin(Box::new(TableWithJoins { relation: $base, joins: vec![$(join($join)),*] })) }; }