| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, Peter Geoghegan <pg(at)heroku(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Wanted: jsonb on-disk representation documentation |
| Date: | 2014-05-07 18:48:51 |
| Message-ID: | 1535.1399488531@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Andres Freund <andres(at)anarazel(dot)de> writes:
> * The jentry representation should be changed so it's possible to get the type
> of a entry without checking individual types. That'll make code like
> findJsonbValueFromSuperHeader() (well, whatever you've renamed it to)
> much easier to read. Preferrably so it an have the same values (after
> shifting/masking) ask the JBE variants. And it needs space for futher
> types (or representations thereof).
Further types? What further types? JSON seems unlikely to grow any
other value types than what it's got.
regards, tom lane
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