Class: Google::Cloud::Spanner::V1::PlanNode::ShortRepresentation

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/spanner/v1/query_plan.rb

Overview

Condensed representation of a node and its subtree. Only present for SCALAR [PlanNode(s)][google.spanner.v1.PlanNode].

Defined Under Namespace

Classes: SubqueriesEntry

Instance Attribute Summary collapse

Instance Attribute Details

#description ⇒ ::String

Returns A string representation of the expression subtree rooted at this node.

Returns:

  • (::String) —

    A string representation of the expression subtree rooted at this node.



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# File 'proto_docs/google/spanner/v1/query_plan.rb', line 102

class ShortRepresentation
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::Integer]
  class SubqueriesEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#subqueries ⇒ ::Google::Protobuf::Map{::String => ::Integer}

Returns A mapping of (subquery variable name) -> (subquery node id) for cases where the description string of this node references a SCALAR subquery contained in the expression subtree rooted at this node. The referenced SCALAR subquery may not necessarily be a direct child of this node.

Returns:

  • (::Google::Protobuf::Map{::String => ::Integer}) —

    A mapping of (subquery variable name) -> (subquery node id) for cases where the description string of this node references a SCALAR subquery contained in the expression subtree rooted at this node. The referenced SCALAR subquery may not necessarily be a direct child of this node.



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# File 'proto_docs/google/spanner/v1/query_plan.rb', line 102

class ShortRepresentation
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::Integer]
  class SubqueriesEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end