doc: interval spill method for units greater than months
authorBruce Momjian <bruce@momjian.us>
Tue, 3 Aug 2021 16:17:58 +0000 (12:17 -0400)
committerBruce Momjian <bruce@momjian.us>
Tue, 3 Aug 2021 16:17:58 +0000 (12:17 -0400)
commit1dd84002060cc2cdc20b6cebd0f6bb2b56c7b35b
tree0fb3b1abe5cd5ce3433523b3289fb8a882feafa7
parenta81c71e3a830aecdfea7a53ae75781e50ba66018
doc:  interval spill method for units greater than months

Units are _truncated_ to months, but only in back branches since the
recent commit.

Reported-by: Bryn Llewellyn
Discussion: https://postgr.es/m/BDAE4B56-3337-45A2-AC8A-30593849D6C0@yugabyte.com

Backpatch-through: 9.6 to 14
doc/src/sgml/datatype.sgml