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Re: How to force "re-TOAST" after changing STORAGE or COMPRESSION? - Mailing list pgsql-general

From Laurenz Albe
Subject Re: How to force "re-TOAST" after changing STORAGE or COMPRESSION?
Date
Msg-id f8ddee9d35553f802b5c1b1968f6c4c72a1640f1.camel@cybertec.at
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In response to How to force "re-TOAST" after changing STORAGE or COMPRESSION?  (Dominique Devienne <ddevienne@gmail.com>)
Responses Re: How to force "re-TOAST" after changing STORAGE or COMPRESSION?  (Michael Paquier <michael@paquier.xyz>)
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On Tue, 2023-10-03 at 12:33 +1100, rob stone wrote:
> Would running CLUSTER on the table use the new parameters for the re-
> write?

No, as far as I know.

You'd need something like

  -- rewrite all tuples
  UPDATE tab SET id = id;
  -- get rid of the bloat
  VACUUM (FULL) tab;

Yours,
Laurenz Albe

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