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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
18 lines
461 B
Ruby
18 lines
461 B
Ruby
# frozen_string_literal: true
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class DropGroupManagers < ActiveRecord::Migration[4.2]
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def up
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# old data under old structure
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execute "UPDATE group_users SET owner = true
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WHERE exists (SELECT 1 FROM group_managers m
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WHERE m.group_id = group_users.group_id AND
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m.user_id = group_users.user_id)"
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drop_table "group_managers"
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end
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def down
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raise ActiveRecord::IrreversibleMigration
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end
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end
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