29 lines
828 B
Ruby
29 lines
828 B
Ruby
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
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# for more information on how to write migrations for GitLab.
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class IndexRoutesPathForLike < ActiveRecord::Migration[4.2]
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include Gitlab::Database::MigrationHelpers
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# Set this constant to true if this migration requires downtime.
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DOWNTIME = false
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INDEX_NAME = 'index_routes_on_path_text_pattern_ops'
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disable_ddl_transaction!
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def up
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return unless Gitlab::Database.postgresql?
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unless index_exists?(:routes, :path, name: INDEX_NAME)
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execute("CREATE INDEX CONCURRENTLY #{INDEX_NAME} ON routes (path varchar_pattern_ops);")
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end
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end
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def down
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return unless Gitlab::Database.postgresql?
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return unless index_exists?(:routes, :path, name: INDEX_NAME)
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remove_concurrent_index_by_name(:routes, INDEX_NAME)
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end
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end
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