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textsearch.sgml neglected to mention that the MAXSTRPOS total-length limit applies to tsquery as well as tsvector. It also claims that there is a 32K limit on the total number of nodes in a tsquery, which is wrong. (I suspect that QueryOperator.left may once have been int16, which would give rise to such a limit. But it's uint32 now, so you'd hit the 1GB varlena limit well before overflowing that.) While at it, re-order the bullet points into an order that makes more sense, to me anyway. Reported-by: Claude Code (via Noah Misch) Author: Tom Lane <tgl@sss.pgh.pa.us> Reviewed-by: Chao Li <li.evan.chao@gmail.com> Discussion: https://postgr.es/m/455079.1786897319@sss.pgh.pa.us Backpatch-through: 14