22 lines
478 B
Ruby
22 lines
478 B
Ruby
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# rubocop:disable Migration/UpdateLargeTable
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class TruncateUserFullname < ActiveRecord::Migration[5.0]
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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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truncated_name = Arel.sql('SUBSTRING(name from 1 for 128)')
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where_clause = Arel.sql("LENGTH(name) > 128")
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update_column_in_batches(:users, :name, truncated_name) do |table, query|
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query.where(where_clause)
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end
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end
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def down
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# noop
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end
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end
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