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Re: how to switch user in postgres
  2026-04-11 18:33 UTC  David G. Johnston <[email protected]>

Re: [HACKERS] proposal: schema variables
  2018-02-03 00:48 UTC  David G. Johnston <[email protected]>

Re: Hi
  2017-08-25 14:42 UTC  David G. Johnston <[email protected]>

Re: Unlogged tables
  2017-08-09 14:37 UTC  David G. Johnston <[email protected]>

Re: join estimate of subqueries with range conditions and constraint exclusion
  2017-06-03 19:23 UTC  David G. Johnston <[email protected]>

Re: Performance problems with 9.2.15
  2016-07-21 18:29 UTC  David G. Johnston <[email protected]>

Re: Index not used
  2016-06-16 15:53 UTC  David G. Johnston <[email protected]>

Re: pg_restore seems very slow
  2016-06-15 22:08 UTC  David G. Johnston <[email protected]>

Re: Performance of LIKE/NOT LIKE when used in single query
  2016-06-08 05:33 UTC  David G. Johnston <[email protected]>

Re: array size exceeds the maximum allowed (1073741823) when building a json
  2016-06-07 12:58 UTC  David G. Johnston <[email protected]>

Re: array size exceeds the maximum allowed (1073741823) when building a json
  2016-06-07 12:39 UTC  David G. Johnston <[email protected]>

Re: array size exceeds the maximum allowed (1073741823) when building a json
  2016-06-07 12:31 UTC  David G. Johnston <[email protected]>

Re: similarity and operator '%'
  2016-05-30 18:20 UTC  David G. Johnston <[email protected]>

Re: Performant queries on table with many boolean columns
  2016-04-21 16:12 UTC  David G. Johnston <[email protected]>

Re: Performant queries on table with many boolean columns
  2016-04-20 21:49 UTC  David G. Johnston <[email protected]>

Re: Odd behavior with indices
  2016-02-26 20:56 UTC  David G. Johnston <[email protected]>

Re: Odd behavior with indices
  2016-02-26 20:02 UTC  David G. Johnston <[email protected]>

Re: Getting an optimal plan on the first execution of a pl/pgsql function
  2015-12-14 19:21 UTC  David G. Johnston <[email protected]>

Re: No index only scan on md5 index
  2015-11-26 00:55 UTC  David G. Johnston <[email protected]>

Re: Partition Constraint Exclusion Limits
  2015-10-27 19:03 UTC  David G. Johnston <[email protected]>

Re: IS NOT NULL and LEFT JOIN
  2014-10-20 22:30 UTC  David G Johnston <[email protected]>

Re: IS NOT NULL and LEFT JOIN
  2014-10-20 22:19 UTC  David G Johnston <[email protected]>

Re: Slow query
  2014-09-23 13:05 UTC  David G Johnston <[email protected]>

Re: weird execution plan
  2014-09-12 21:34 UTC  David G Johnston <[email protected]>

Re: weird execution plan
  2014-09-12 02:45 UTC  David G Johnston <[email protected]>

Re: query performance with hstore vs. non-hstore
  2014-09-02 03:38 UTC  David G Johnston <[email protected]>

Re: autocommit (true/false) for more than 1 million records
  2014-08-27 06:10 UTC  David Johnston <[email protected]>

Re: autocommit (true/false) for more than 1 million records
  2014-08-27 03:40 UTC  David G Johnston <[email protected]>

Re: autocommit (true/false) for more than 1 million records
  2014-08-25 13:51 UTC  David Johnston <[email protected]>

Re: autocommit (true/false) for more than 1 million records
  2014-08-22 20:58 UTC  David G Johnston <[email protected]>

Re: query on parent partition table has bad performance
  2014-08-20 13:49 UTC  David G Johnston <[email protected]>

Re: two table join with order by on both tables attributes
  2014-08-07 23:42 UTC  David G Johnston <[email protected]>

Re: Query performing very bad and sometimes good
  2014-08-06 00:16 UTC  David G Johnston <[email protected]>

Re: UNION and bad performance
  2014-06-08 15:53 UTC  David G Johnston <[email protected]>

Re: parse/bind/execute
  2014-06-05 02:34 UTC  David Johnston <[email protected]>

Re: parse/bind/execute
  2014-06-05 01:57 UTC  David G Johnston <[email protected]>

Re: group commit
  2014-06-04 19:37 UTC  David G Johnston <[email protected]>

Re: how do functions affect query plan?
  2014-05-15 05:43 UTC  David G Johnston <[email protected]>

Re: recently and selectively slow, but very simple, update query....
  2014-05-05 23:54 UTC  David G Johnston <[email protected]>

Re: recently and selectively slow, but very simple, update query....
  2014-05-05 21:51 UTC  David G Johnston <[email protected]>

Re: PostgreSQL's query planner is using the wrong index, what can I do to improve this situation?
  2014-05-04 20:51 UTC  David G Johnston <[email protected]>

Re: Optimize query for listing un-read messages
  2014-05-01 23:58 UTC  David G Johnston <[email protected]>

Re: Optimize query for listing un-read messages
  2014-05-01 22:55 UTC  David G Johnston <[email protected]>

Re: Optimize query for listing un-read messages
  2014-05-01 21:19 UTC  David G Johnston <[email protected]>


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