Remove word "singleton" out of jsonpath docs

Word "singleton" is hard for user understanding, especially taking into account
there is only one place it's used in the docs and there is even no definition.
Use more evident wording instead.

Discussion: https://postgr.es/m/23737.1556550645%40sss.pgh.pa.us
This commit is contained in:
Alexander Korotkov 2019-04-30 01:12:05 +03:00
parent 29ceacc3f9
commit 53ae0b16d6

View File

@ -11721,7 +11721,7 @@ table2-mapping
converting its elements into an SQL/JSON sequence before performing
this operation. Besides, comparison operators automatically unwrap their
operands in the lax mode, so you can compare SQL/JSON arrays
out-of-the-box. Arrays of size 1 are interchangeable with a singleton.
out-of-the-box. An array of size 1 is considered equal to its sole element.
Automatic unwrapping is not performed only when:
<itemizedlist>
<listitem>