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require 'carto/db/migration_helper'
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include Carto::Db::MigrationHelper
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migration(
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Proc.new do
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alter_table :widgets do
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add_column :style, :json, null: true
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end
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end,
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Proc.new do
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alter_table :widgets do
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drop_column :style
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end
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end
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)
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