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class CreateTagNamespaces::V00000000000004 < Avram::Migrator::Migration::V1
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def migrate
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create table_for(TagNamespace) do
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primary_key id : Int64
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add name : String
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add description : String?, default: nil
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end
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end
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def rollback
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drop table_for(TagNamespace)
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end
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end
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