Class: Dbsketch::Rendering::Meta::IndexRenderer

Inherits:
Object
  • Object
show all
Defined in:
lib/dbsketch/rendering/meta/index_renderer.rb

Instance Method Summary collapse

Instance Method Details

#create(index) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/dbsketch/rendering/meta/index_renderer.rb', line 13

def create index
	### Preconditions
	raise ArgumentError, "index is not a Dbsketch::Model::Index" unless index.is_a? Dbsketch::Model::Index
	###
	columns = index.columns.map {|c| c.name }
	columns = columns.count > 1 ? "[#{columns.join(", ")}]" : columns.first
	"Dbsketch::Model::Index.new(\"#{index.name}\", #{index.target.name}, #{columns})"
end

#drop(index) ⇒ Object 



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# File 'lib/dbsketch/rendering/meta/index_renderer.rb', line 22

def drop index
	"Index.drop #{index.name} from #{index.target.name}"
end