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class AddForeignKeysToFiltersAndFilterings < ActiveRecord::Migration
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def self.up
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add_foreign_key "filters", "roles", :name => "filters_roles_id_fk"
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add_foreign_key "filterings", "filters", :name => "filterings_filters_id_fk"
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add_foreign_key "filterings", "permissions", :name => "filterings_permissions_id_fk"
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end
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def self.down
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remove_foreign_key "filters", :name => "filters_roles_id_fk"
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remove_foreign_key "filterings", :name => "filterings_filters_id_fk"
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remove_foreign_key "filterings", :name => "filterings_permissions_id_fk"
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end
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end
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