75e33fd08f
* Fix null values being included in some indexes * Update lib/mastodon/migration_helpers.rb Co-authored-by: Claire <claire.github-309c@sitedethib.com> * Add documentation link to corruption error message Co-authored-by: Claire <claire.github-309c@sitedethib.com>
18 lines
543 B
Ruby
18 lines
543 B
Ruby
# frozen_string_literal: true
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require Rails.root.join('lib', 'mastodon', 'migration_helpers')
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class OptimizeNullIndexMediaAttachmentsShortcode < ActiveRecord::Migration[5.2]
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include Mastodon::MigrationHelpers
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disable_ddl_transaction!
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def up
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update_index :media_attachments, 'index_media_attachments_on_shortcode', :shortcode, unique: true, where: 'shortcode IS NOT NULL', opclass: :text_pattern_ops
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end
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def down
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update_index :media_attachments, 'index_media_attachments_on_shortcode', :shortcode, unique: true
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end
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end
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