github.com/rohankumardubey/aresdb@v0.0.2-0.20190517170215-e54e3ca06b9c/query/sql/tree/TableSubquery.go (about)

     1  //  Copyright (c) 2017-2018 Uber Technologies, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package tree
    16  
    17  // TableSubquery is subquery
    18  type TableSubquery struct {
    19  	IQueryBody
    20  	// Query is subquery
    21  	Query *Query
    22  }
    23  
    24  // NewTableSubquery creates TableSubquery
    25  func NewTableSubquery(location *NodeLocation, query *Query) *TableSubquery {
    26  	return &TableSubquery{
    27  		NewQueryBody(location),
    28  		query,
    29  	}
    30  }
    31  
    32  // Accept accepts visitor
    33  func (q *TableSubquery) Accept(visitor AstVisitor, ctx interface{}) interface{} {
    34  	return visitor.VisitTableSubquery(q, ctx)
    35  }