33 lines
1.1 KiB
Ruby
33 lines
1.1 KiB
Ruby
#
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# Copyright (C) 2017 - present Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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class MakeEnrolllmentStateLockNotNull < ActiveRecord::Migration[4.2]
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tag :predeploy
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disable_ddl_transaction!
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def up
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change_column_default(:enrollment_states, :lock_version, 0)
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EnrollmentState.find_ids_in_ranges(:batch_size => 100_000) do |min_id, max_id|
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EnrollmentState.where(:enrollment_id => min_id..max_id, :lock_version => nil).update_all(:lock_version => 0)
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end
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change_column_null(:enrollment_states, :lock_version, false)
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end
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def down
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end
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end
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