Doc: add info about timestamps with fractional-minute UTC offsets.
Our code has supported fractional-minute UTC offsets for ages, but
there was no mention of the possibility in the main docs, and only
a very indirect reference in Appendix B. Improve that.
Discussion: https://postgr.es/m/162543102827.697.5755498651217979813@wrigleys.postgresql.org
Branch
------
REL9_6_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/c1123be619fca66c63b1eeef7846649736ca9199
Modified Files
--------------
doc/src/sgml/datatype.sgml | 46 ++++++++++++++++++++++++++++++++++++++--------
1 file changed, 38 insertions(+), 8 deletions(-)