På lørdag 20. januar 2024 kl. 06:35:07, skrev Tom Lane <tgl@sss.pgh.pa.us>:
[…] Well, we can definitively state that the NOT makes this unindexable. You need a WHERE clause that looks like indexed-column indexable-operator pseudo-constant which this isn't, nor does << have a negator operator that could allow the NOT to be simplified out.
Wouldn't drange && daterange(CURRENT_DATE, NULL, '[)') serve the purpose? That should be indexable.