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Fix doc for full text search distance operator.

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Commit 028350f619 changed its behavior from "at most" to "exactly", but
forgot to update the documentation. Backpatch to 9.6.

Patch by Justin Pryzby, per Yaroslav Schekin's report.

Discussion: https://www.postgresql.org/message-id/20201005191922.GE17626%40telsasoft.com
This commit is contained in:
Heikki Linnakangas 2020-10-19 17:58:38 +03:00
parent d49357c0dc
commit f2f03f9bb1
1 changed files with 1 additions and 1 deletions
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doc/src/sgml/textsearch.sgml
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@ -1645,7 +1645,7 @@ SELECT to_tsquery('fat') <-> to_tsquery('cat | rat');
<listitem>
<para>
Returns a query that searches for a match to the first given query
followed by a match to the second given query at a distance of at
followed by a match to the second given query at a distance of exactly
<replaceable>distance</replaceable> lexemes, using
the <literal>&lt;<replaceable>N</replaceable>&gt;</literal>
<type>tsquery</type> operator. For example: