Le mardi 05 février 2008, Simon Riggs a écrit : > It runs a stream of COPY statements, so only first would be optimized > with the "empty table optimization".
The number of rows per COPY statement is configurable, so provided you have an estimation of the volume to import (wc -l), you could tweak this number for lowering the stream (down to 1 COPY maybe)... But basically a COPY run should be kept in memory (and we're talking about high volumes here) and in case of error processing you'd want it not that huge after all... -- dim
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