Re: [HACKERS] More thorough planning for OLAP queries (was: [PATCH] Equivalence Class Filters)

> On 30 Dec 2015, at 10:16, David Rowley wrote: > > Hi, > > On [1] I suggested an idea to make improvements to the planner around the > Equivalence Class code. Later in [2] Tom raised concerns with this adding too > many planning cycles for a perhaps not common enough situation. I don't want

Re: [HACKERS] [PATCH] Equivalence Class Filters

> On 07 Dec 2015, at 22:27, Gavin Flower wrote: > > On 08/12/15 05:27, David G. Johnston wrote: >> On Mon, Dec 7, 2015 at 8:35 AM, Jim Nasby > >wrote: >> >>On 12/6/15 10:38 AM, Tom Lane wrote: >> >>I said "in most cases". You can find example cases

Re: [HACKERS] TODO: replica information functions

> On 28 Jul 2015, at 21:35, Josh Berkus wrote: > > Hackers, > > Since merging recovery.conf with postgresql.conf is apparently off the > table indefinitely, we could really use some additional information > functions which work on the replica. Here's my list of what I need for > failover autom

Re: [HACKERS] JSON data type and schema validation

> On 04 May 2015, at 06:20, Dmitry Shirokov wrote: > > Hi all, > > Are there any plans to introduce in next versions of Postgres a schema > validation for JSON field type? It would be very nice to have a support of > something like json-schema spec, see > http://json-schema.org/documentation