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If you don’t mind me asking, how does Postgres fix this? Do they have a more sophisticated locking mechanism, or maybe a copy offline until it’s ready kind of a
by pseudoramble 6y ago
If you don’t mind me asking, how does Postgres fix this? Do they have a more sophisticated locking mechanism, or maybe a copy offline until it’s ready kind of a system?
- funcDropShadow 6y agoIf the added column is nullable or if you provide a constant default value, the table is not copied, neither online nor offline.