On Mon, Aug 7, 2017 at 3:03 PM, Euler Taveira <euler@timbira.com.br> wrote:
> (i) block TRUNCATE statement (via REVOKE);
> (ii) write a plugin using ProcessUtility_hook to block TRUNCATE statement;
> (iii) write a plugin using ProcessUtility_hook to convert it into
> DELETE FROM table;
You need to be careful with some caveats, for example this extension I
wrote some time ago changes TRUNCATE to DELETE queries on-the-fly with
the utility hook:
https://github.com/michaelpq/pg_plugins/tree/master/pg_trunc2del
However you'd need to do more for:
- TRUNCATE CASCADE
- triggers firing on DELETE and TRUNCATE
Still the idea is funny.
--
Michael
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