doc: explain use of json_populate_record{set}()
authorBruce Momjian <bruce@momjian.us>
Tue, 19 Jun 2018 17:43:40 +0000 (13:43 -0400)
committerBruce Momjian <bruce@momjian.us>
Tue, 19 Jun 2018 17:43:40 +0000 (13:43 -0400)
commit87a19eb9bf373f51e966ab496cce6bf3ee9cd909
tree40bbca7c8adb73e24ce3c5731aaa959bb4e0d4e5
parentfb6accd27b99f5f91a7e9e5bd32b98a53fc6d6b8
doc:  explain use of json_populate_record{set}()

The set-returning nature of these functions make their use unclear. The
modified paragraph was added in PG 9.4.

Reported-by: yshaladi@denodo.com
Discussion:  https://postgr.es/m/152571684246.9460.18059951267371255159@wrigleys.postgresql.org

Backpatch-through: 9.4
doc/src/sgml/func.sgml