From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | hus(dot)mhd(at)gmail(dot)com |
Cc: | pgsql-docs(at)lists(dot)postgresql(dot)org |
Subject: | Re: TOAST pointer size |
Date: | 2020-12-05 18:09:34 |
Message-ID: | 2303584.1607191774@sss.pgh.pa.us |
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Lists: | pgsql-docs |
PG Doc comments form <noreply(at)postgresql(dot)org> writes:
> It would be nice to add a break-down of why the TOAST Pointer size is 18
> bytes
Use the source, Luke. The useful pointer data is indeed 16 bytes:
but there's varlena tag overhead:
This doesn't seem like appropriate detail for the user docs.
regards, tom lane
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