Re: making the backend's json parser work in frontend code - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: making the backend's json parser work in frontend code
Date
Msg-id 20200123182219.GC3138@momjian.us
Whole thread Raw
In response to Re: making the backend's json parser work in frontend code  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Responses Re: making the backend's json parser work in frontend code  (Robert Haas <robertmhaas@gmail.com>)
Re: making the backend's json parser work in frontend code  (Alvaro Herrera <alvherre@2ndquadrant.com>)
List pgsql-hackers
On Thu, Jan 23, 2020 at 03:20:27PM -0300, Alvaro Herrera wrote:
> On 2020-Jan-23, Bruce Momjian wrote:
> 
> > On Thu, Jan 23, 2020 at 01:05:50PM -0500, Robert Haas wrote:
> > > > Another
> > > > problem, though, is how do you _flag_ file names as being
> > > > base64-encoded?  Use another JSON field to specify that?
> > > 
> > > Alvaro's proposed solution in the message to which you replied was to
> > > call the field either 'path' or 'path_base64' depending on whether
> > > base-64 escaping was used. That seems better to me than having a field
> > > called 'path' and a separate field called 'is_path_base64' or
> > > whatever.
> > 
> > Hmm, so the JSON key name is the flag --- interesting.
> 
> Yes, because if you use the same key name, you risk a dumb tool writing
> the file name as the encoded name.  That's worse because it's harder to
> figure out that it's wrong.

Yes, good point.  I think my one concern is that someone might specify
both keys in the JSON, which would be very odd.

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

+ As you are, so once was I.  As I am, so you will be. +
+                      Ancient Roman grave inscription +



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