df959b74f6
While I don't use this feature, there are developers who do. It's useful when running migrations and changing branches. I'm raising an `ActiveRecord::IrreversibleMigration` exception in every `drop_table` migration because these migrations were all done before version 1.0.0, and so making all of them reversible would be too much work for little benefit.
10 lines
332 B
Ruby
10 lines
332 B
Ruby
class ReplaceGeozonesByHeadingsInBudgets < ActiveRecord::Migration[4.2]
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def change
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remove_column :budget_investments, :geozone_id, :integer
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remove_column :budget_ballots, :geozone_id, :integer
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add_reference :budget_investments, :heading, index: true
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add_reference :budget_ballots, :heading, index: true
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end
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end
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