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.
ab2e19987f Doc: add info about timestamps with fractional-minute UTC offsets.
doc/src/sgml/datatype.sgml | 46 ++++++++++++++++++++++++++++++++++++++--------
1 file changed, 38 insertions(+), 8 deletions(-)