Re: [HACKERS] pg_stats_ext view does not seem all that useful

2017-04-13 Thread Alvaro Herrera
Tomas Vondra wrote: > On 04/10/2017 12:12 PM, David Rowley wrote: > > During my review and time spent working on the functional dependencies > > part of extended statistics I wondered what was the use for the > > pg_stats_ext view. I was unsure why the length of the serialised > > dependencies was

Re: [HACKERS] pg_stats_ext view does not seem all that useful

2017-04-10 Thread Alvaro Herrera
Tomas Vondra wrote: > On 04/10/2017 12:12 PM, David Rowley wrote: > > During my review and time spent working on the functional dependencies > > part of extended statistics I wondered what was the use for the > > pg_stats_ext view. I was unsure why the length of the serialised > > dependencies was

Re: [HACKERS] pg_stats_ext view does not seem all that useful

2017-04-10 Thread Tomas Vondra
On 04/10/2017 12:12 PM, David Rowley wrote: During my review and time spent working on the functional dependencies part of extended statistics I wondered what was the use for the pg_stats_ext view. I was unsure why the length of the serialised dependencies was useful. Perhaps we could improve