github.com/cockroachdb/cockroach@v20.2.0-alpha.1+incompatible/pkg/sql/data_source.go (about)

     1  // Copyright 2016 The Cockroach Authors.
     2  //
     3  // Use of this software is governed by the Business Source License
     4  // included in the file licenses/BSL.txt.
     5  //
     6  // As of the Change Date specified in that file, in accordance with
     7  // the Business Source License, use of this software will be governed
     8  // by the Apache License, Version 2.0, included in the file
     9  // licenses/APL.txt.
    10  
    11  package sql
    12  
    13  import "github.com/cockroachdb/cockroach/pkg/sql/sqlbase"
    14  
    15  // planDataSource contains the data source information for data
    16  // produced by a planNode.
    17  type planDataSource struct {
    18  	// columns gives the result columns (always anonymous source).
    19  	columns sqlbase.ResultColumns
    20  
    21  	// plan which can be used to retrieve the data.
    22  	plan planNode
    23  }