Mailing lists [pgsql-performance]

3 January 2020

• 17:14   distinguish index cost component from table component Justin Pryzby
• 17:33   Re: distinguish index cost component from table component Jeff Janes
• 19:03   Re: distinguish index cost component from table component Justin Pryzby

10 January 2020

• 04:11   Bad query plan when you add many OR conditions Marco Colli
• 06:06   Re: Bad query plan when you add many OR conditions Justin Pryzby
• 14:03   Re: Bad query plan when you add many OR conditions Marco Colli
• 16:30   Re: Bad query plan when you add many OR conditions Marco Colli
• 16:34   Re: Bad query plan when you add many OR conditions Justin Pryzby
• 17:53   Re: Bad query plan when you add many OR conditions Marco Colli
• 18:18   Re: Bad query plan when you add many OR conditions Tom Lane
• 19:03   Re: Bad query plan when you add many OR conditions Marco Colli
• 20:12   Re: Bad query plan when you add many OR conditions Jeff Janes

13 January 2020

• 19:29   Seeking reason behind performance gain in 12 with HashAggregate Shira Bezalel
• 19:42   Re: Seeking reason behind performance gain in 12 with HashAggregate Justin Pryzby
• 20:34   Re: Seeking reason behind performance gain in 12 with HashAggregate Shira Bezalel
• 21:07   Re: Seeking reason behind performance gain in 12 with HashAggregate Michael Lewis
• 23:44   Re: Seeking reason behind performance gain in 12 with HashAggregate Shira Bezalel

14 January 2020

• 00:11   Re: Seeking reason behind performance gain in 12 with HashAggregate Tomas Vondra
• 00:45   Re: Seeking reason behind performance gain in 12 with HashAggregate Shira Bezalel
• 01:14   Re: Bad query plan when you add many OR conditions Tomas Vondra
• 01:15   Re: Seeking reason behind performance gain in 12 with HashAggregate Alvaro Herrera
• 03:11   Re: Seeking reason behind performance gain in 12 with HashAggregate Shira Bezalel
• 11:01   Re: Bad query plan when you add many OR conditions Thomas Kellerer
• 18:29   shared buffers and startup process Joao Junior

15 January 2020

• 05:48   Re: shared buffers and startup process Michael Paquier

16 January 2020

• 16:21   Queries in plpgsql are 6 times slower on partitioned tables Marcin Barczyński
• 17:06   Bad query plan decision when using multiple column index - postgresqluses only first column then filters Cosmin Prund
• 18:11   Re: Bad query plan decision when using multiple column index - postgresql uses only first column then filters Tom Lane
• 19:59   Re: Bad query plan decision when using multiple column index -postgresql uses only first column then filters Michael Lewis
• 20:18   Re: Bad query plan decision when using multiple column index -postgresql uses only first column then filters Cosmin Prund
• 20:27   Re: Bad query plan decision when using multiple column index - postgresql uses only first column then filters Tom Lane
• 21:15   Re: Bad query plan decision when using multiple column index -postgresql uses only first column then filters Cosmin Prund
• 21:20   Re: Bad query plan decision when using multiple column index -postgresql uses only first column then filters Laurenz Albe
• 21:23   Re: Bad query plan decision when using multiple column index - postgresql uses only first column then filters Tom Lane
• 21:52   Re: Bad query plan decision when using multiple column index -postgresql uses only first column then filters Michael Lewis
• 21:55   Re: Bad query plan decision when using multiple column index - postgresql uses only first column then filters Tom Lane
• 22:06   Re: Bad query plan decision when using multiple column index -postgresql uses only first column then filters Cosmin Prund
• 22:52   Re: Bad query plan decision when using multiple column index -postgresql uses only first column then filters Cosmin Prund

27 January 2020

• 16:15   Query optimization advice for beginners Kemal Ortanca
• 16:57   Re: Query optimization advice for beginners Andreas Kretschmer
• 18:33   Re: Query optimization advice for beginners Kemal Ortanca
• 19:46   Re: Query optimization advice for beginners Michael Lewis

28 January 2020

• 11:37   Re: Query optimization advice for beginners Laurenz Albe

30 January 2020

• 12:44   Re: Specific query taking time to process Fahiz Mohamed
• 15:22   Re: Specific query taking time to process Duncan Whitham
• 19:35   Re: Specific query taking time to process Tom Lane

31 January 2020

• 14:01   Re: Specific query taking time to process Duncan Whitham