Tighten unit parsing in internal values

Michael Paquier <michael@paquier.xyz>

Commit: 617f9b7d4b10fec00a86802eeb34d7295c52d747
Author: Michael Paquier <michael@paquier.xyz>
Date: 2023-08-28T05:27:17Z
Releases: 17.0
Tighten unit parsing in internal values

Interval values now generate an error when the user has multiple
consecutive units or a unit without a value.  Previously, it was
possible to specify multiple units consecutively which is contrary to
what the documentation allows, so it was possible to finish with
confusing interval values.

This is a follow-up of the work done in 165d581f146b.

Author: Joseph Koshakow
Reviewed-by: Jacob Champion, Gurjeet Singh, Reid Thompson
Discussion: https://postgr.es/m/CAAvxfHd-yNO+XYnUxL=GaNZ1n+eE0V-oE0+-cC1jdjdU0KS3iw@mail.gmail.com

Files

Discussion