Doc: improve explanation of EXTRACT(EPOCH) for timestamp without tz.
authorTom Lane <[email protected]>
Fri, 1 Jan 2021 20:51:09 +0000 (15:51 -0500)
committerTom Lane <[email protected]>
Fri, 1 Jan 2021 20:51:09 +0000 (15:51 -0500)
commit4a4cad91dab75ce25bbe4bf6b27a88b94a7eac45
tree551b090d94cf3654993f17970cabe2b8a24f7b7d
parent7fe23c8bb5d2de892796594a66bc7a3292c6302c
Doc: improve explanation of EXTRACT(EPOCH) for timestamp without tz.

Try to be clearer about what computation is actually happening here.

Per bug #16797 from Dana Burd.

Discussion: https://postgr.es/m/16797-f264b0b980b53b8b@postgresql.org
doc/src/sgml/func.sgml