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class ChangeAuditedChangesInAudits < ActiveRecord::Migration[4.2]
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# Sets the audited_changes to MEDIUMTEXT type in mysql
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def up
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if ['mysql', 'mysql2'].include? ActiveRecord::Base.connection.instance_values['config'][:adapter]
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change_column :audits, :audited_changes, :mediumtext
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end
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end
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def down
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if ['mysql', 'mysql2'].include? ActiveRecord::Base.connection.instance_values['config'][:adapter]
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change_column :audits, :audited_changes, :text
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end
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end
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end
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