| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
| Cc: | Andrew Dunstan <andrew(at)dunslane(dot)net>, Stephen Frost <sfrost(at)snowman(dot)net>, Hannu Krosing <hannu(at)2ndQuadrant(dot)com>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: json casts |
| Date: | 2014-06-03 20:45:52 |
| Message-ID: | 28714.1401828352@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Peter Eisentraut <peter_e(at)gmx(dot)net> writes:
> This was solved back in the day for the xml type, which has essentially
> the same requirement, by adding an ISO-8601-compatible output option to
> EncodeDateTime(). See map_sql_value_to_xml_value() in xml.c. You ought
> to be able to reuse that. Seems easier than routing through to_char().
I was wondering if we didn't have another way to do that. to_char() is
squirrely enough that I really hate having any other core functionality
depending on it. +1 for changing this.
regards, tom lane
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