30 lines
1.2 KiB
Ruby
30 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class SetProperLockVersionIndices < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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disable_ddl_transaction!
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def up
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remove_concurrent_index :epics, :lock_version, where: "lock_version IS NULL"
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remove_concurrent_index :merge_requests, :lock_version, where: "lock_version IS NULL"
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remove_concurrent_index :issues, :lock_version, where: "lock_version IS NULL"
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add_concurrent_index :epics, :id, where: "lock_version IS NULL", name: 'index_epics_on_id'
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add_concurrent_index :merge_requests, :id, where: "lock_version IS NULL", name: 'index_merge_requests_on_id'
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add_concurrent_index :issues, :id, where: "lock_version IS NULL", name: 'index_issues_on_id'
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end
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def down
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add_concurrent_index :epics, :lock_version, where: "lock_version IS NULL"
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add_concurrent_index :merge_requests, :lock_version, where: "lock_version IS NULL"
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add_concurrent_index :issues, :lock_version, where: "lock_version IS NULL"
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remove_concurrent_index_by_name :epics, name: 'index_epics_on_id'
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remove_concurrent_index_by_name :merge_requests, name: 'index_merge_requests_on_id'
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remove_concurrent_index_by_name :issues, name: 'index_issues_on_id'
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end
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end
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