While it doesn't maintain the same backend data format, if you want a single file solution you might look into DBD::SQLite instead and let the SQLite library handle these issues for you (see here for details and caveats).

The cake is a lie.
The cake is a lie.
The cake is a lie.

In reply to Re: DBI::CSV file locking? by Fletch
in thread DBI::CSV file locking? by blackrat

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