Class: Google::Apis::SpannerV1::ShortRepresentation

Inherits:

Object

• Object
• Google::Apis::SpannerV1::ShortRepresentation

Includes:

Core::Hashable, Core::JsonObjectSupport

Defined in:

lib/google/apis/spanner_v1/classes.rb,
lib/google/apis/spanner_v1/representations.rb,
lib/google/apis/spanner_v1/representations.rb

Overview

Condensed representation of a node and its subtree. Only present for SCALAR PlanNode(s).

Instance Attribute Summary

• #description ⇒ String

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

• #subqueries ⇒ Hash<String,Fixnum>

  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.

Instance Method Summary

• #initialize(**args) ⇒ ShortRepresentation constructor

  A new instance of ShortRepresentation.

• #update!(**args) ⇒ Object

  Update properties of this object.

Constructor Details

#initialize(**args) ⇒ ShortRepresentation

Returns a new instance of ShortRepresentation.

# File 'lib/google/apis/spanner_v1/classes.rb', line 4181

def initialize(**args)
   update!(**args)
end

Instance Attribute Details

#description ⇒ String

A string representation of the expression subtree rooted at this node. Corresponds to the JSON property description

Returns:

• (String)

# File 'lib/google/apis/spanner_v1/classes.rb', line 4171

def description
  @description
end

#subqueries ⇒ Hash<String,Fixnum>

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. Corresponds to the JSON property subqueries

Returns:

• (Hash<String,Fixnum>)

# File 'lib/google/apis/spanner_v1/classes.rb', line 4179

def subqueries
  @subqueries
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object

# File 'lib/google/apis/spanner_v1/classes.rb', line 4186

def update!(**args)
  @description = args[:description] if args.key?(:description)
  @subqueries = args[:subqueries] if args.key?(:subqueries)
end