36 lines
933 B
Ruby
36 lines
933 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 CiPipelinesIndexOnProjectIdRefStatusId < 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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disable_ddl_transaction!
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TABLE = :ci_pipelines
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OLD_COLUMNS = %i[project_id ref status].freeze
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NEW_COLUMNS = %i[project_id ref status id].freeze
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def up
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unless index_exists?(TABLE, NEW_COLUMNS)
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add_concurrent_index(TABLE, NEW_COLUMNS)
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end
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if index_exists?(TABLE, OLD_COLUMNS)
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remove_concurrent_index(TABLE, OLD_COLUMNS)
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end
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end
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def down
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unless index_exists?(TABLE, OLD_COLUMNS)
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add_concurrent_index(TABLE, OLD_COLUMNS)
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end
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if index_exists?(TABLE, NEW_COLUMNS)
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remove_concurrent_index(TABLE, NEW_COLUMNS)
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end
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end
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end
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