Class: Google::Apis::BigqueryV2::TableConstraints::PrimaryKey

Inherits:

Object

• Object
• Google::Apis::BigqueryV2::TableConstraints::PrimaryKey

Includes:

Core::Hashable, Core::JsonObjectSupport

Defined in:

lib/google/apis/bigquery_v2/classes.rb,
lib/google/apis/bigquery_v2/representations.rb,
lib/google/apis/bigquery_v2/representations.rb

Overview

Represents the primary key constraint on a table's columns.

Instance Attribute Summary

• #columns ⇒ Array<String>

  Required.

Instance Method Summary

• #initialize(**args) ⇒ PrimaryKey constructor

  A new instance of PrimaryKey.

• #update!(**args) ⇒ Object

  Update properties of this object.

Constructor Details

#initialize(**args) ⇒ PrimaryKey

Returns a new instance of PrimaryKey.

# File 'lib/google/apis/bigquery_v2/classes.rb', line 10537

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

Instance Attribute Details

#columns ⇒ Array<String>

Required. The columns that are composed of the primary key constraint. Corresponds to the JSON property columns

Returns:

• (Array<String>)

# File 'lib/google/apis/bigquery_v2/classes.rb', line 10535

def columns
  @columns
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object

# File 'lib/google/apis/bigquery_v2/classes.rb', line 10542

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