Andrea Aime wrote: >> becomes non 0 when it is replaced (so revision==0 always represents >> the "live" data). Having two columns is not bad, does having both >> help you ask for data in a specific range? Or could we get by with >> just a single column. > I'm doing performance tests now, to see how much performance I give > up by using my schema, especially on extracting the last revision, which > is the most common operation anyways. Let's assume then you will measure and make the best choice - and move on to another topic.
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