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But that will not happen in postgres on any version in any configuration with any isolation level. It just can't happen.
by jeffdavis 12y ago
But that will not happen in postgres on any version in any configuration with any isolation level. It just can't happen.
- jbergens 12y agoMaybe he is talking about an application that reads the old value first and then sends the sql code. That could happen from two users at the same time and there would be a double redraw unless you do some kind optimistic concurrency control which I think a lot of developers forget.