Don't know postgres but in Oracle the fastest way (or one of them) is similar to that already suggested. Get a nice clean flat data file and use a loader utility or command.

In Oracle you'd switch off indexes and constraints and set buffers etc big enough to get lots of rows in before a commit.

After the load apply the contstaints and recreate the indices.

In reply to Re: Quickest way to insert many rows with DBI by tweetiepooh
in thread Quickest way to insert many rows with DBI by Anonymous Monk

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