Class: ActiveRecord::ConnectionAdapters::Spanner::TableDefinition

Inherits:
TableDefinition
  • Object
show all
Defined in:
lib/active_record/connection_adapters/spanner/schema_definitions.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#interleave_in_parent ⇒ Object (readonly)

Returns the value of attribute interleave_in_parent.



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# File 'lib/active_record/connection_adapters/spanner/schema_definitions.rb', line 11

def interleave_in_parent
  @interleave_in_parent
end

Instance Method Details

#interleave_in(parent, on_delete = nil) ⇒ Object 



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# File 'lib/active_record/connection_adapters/spanner/schema_definitions.rb', line 13

def interleave_in parent, on_delete = nil
  @interleave_in_parent = parent
  @on_delete = on_delete
end

#interleave_in? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/spanner/schema_definitions.rb', line 22

def interleave_in?
  @interleave_in_parent != nil
end

#on_delete ⇒ Object 



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# File 'lib/active_record/connection_adapters/spanner/schema_definitions.rb', line 26

def on_delete
  "CASCADE" if @on_delete == :cascade
end

#parent_key(name) ⇒ Object 



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# File 'lib/active_record/connection_adapters/spanner/schema_definitions.rb', line 18

def parent_key name
  column name, :parent_key, null: false
end

#references(*args, **options) ⇒ Object Also known as: belongs_to 



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# File 'lib/active_record/connection_adapters/spanner/schema_definitions.rb', line 30

def references *args, **options
  args.each do |ref_name|
    Spanner::ReferenceDefinition.new(ref_name, **options).add_to(self)
  end
end