Revision c1c9649b
Added by Daniel Lobato Garcia almost 9 years ago
| db/migrate/20131021152315_change_name_index_on_fact_name.rb | ||
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class ChangeNameIndexOnFactName < ActiveRecord::Migration
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def up
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remove_index :fact_names, :column => :name, :unique => true
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options = ActiveRecord::Base.connection.instance_values["config"][:adapter].grep(/mysql/).any? ?
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{ :unique => true, :length => 254 } :
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{ :unique => true }
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options = if ActiveRecord::Base.connection.instance_values["config"][:adapter].grep(/mysql/).any?
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{ :unique => true, :length => 254 }
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else
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{ :unique => true }
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end
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add_index :fact_names, [:name, :type], options
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end
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def down
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remove_index :fact_names, [:name, :type]
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options = ActiveRecord::Base.connection.instance_values["config"][:adapter].grep(/mysql/).any? ?
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{ :unique => true, :length => 254 } :
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{ :unique => true }
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options = if ActiveRecord::Base.connection.instance_values["config"][:adapter].grep(/mysql/).any?
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{ :unique => true, :length => 254 }
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else
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{ :unique => true }
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end
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add_index :fact_names, :name, options
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end
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end
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Also available in: Unified diff
Refs #3809 - Enable cop Style/MultilineTernaryOperator