"Markus Wanner" <mar...@bluegap.ch> wrote: > Another line of thought: isn't this like READ COMMITTED for just > the first operation in a SERIALIZABLE transaction? I've mulled it over and I have two different logical proofs that this is safe; if anyone is dubious I'd be happy to share. This seems likely to be of significant benefit in some workloads, and I can't see anywhere that it is likely to cost much. Any objections to adding this to the TODO list as a performance item? -Kevin
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