Re: [GENERAL] Slow query with join

2015-03-17 Thread Marc Watson
Update : My query SELECT * FROM v_actor JOIN f_intervenant_ref ON (actor_id = ir_actor_id) WHERE ir_dos_id = '5226' took 7 secs. If I substitute the _RETURN rule for the view and add the above join, it takes 31 ms. Mark Watson Service au client - RD Tél. 418 659-7272 ou 1 888 692-1050

Re: [GENERAL] Slow query with join

2015-03-17 Thread Marc Watson
-Message d'origine- De : Tom Lane [mailto:t...@sss.pgh.pa.us] Envoyé : March-16-15 5:07 PM À : Tomas Vondra Cc : pgsql-general@postgresql.org; Marc Watson Objet : Re: [GENERAL] Slow query with join Tomas Vondra tomas.von...@2ndquadrant.com writes: On 16.3.2015 19:50, Marc Watson wrote

Re: [GENERAL] Slow query with join

2015-03-16 Thread David G. Johnston
On Mon, Mar 16, 2015 at 11:50 AM, Marc Watson mark.wat...@jurisconcept.ca wrote: Hello all, I am using PostgreSQL 9.4.1, compiled by Visual C++ build 1800, 64-bit, as downloaded from EnterpriseDB, and is running on my dev system under Win 7 64-bit. ​[...]​ However, when I combine the two

Re: [GENERAL] Slow query with join

2015-03-16 Thread Tom Lane
Tomas Vondra tomas.von...@2ndquadrant.com writes: On 16.3.2015 19:50, Marc Watson wrote: I hope someone can help me with a problem I'm having when joining a view with a table. The view is somewhat involved, but I can provide the details if necessary First, get rid of the ORDER BY clauses in

Re: [GENERAL] Slow query with join

2015-03-16 Thread Tomas Vondra
On 16.3.2015 19:50, Marc Watson wrote: Hello all, I am using PostgreSQL 9.4.1, compiled by Visual C++ build 1800, 64-bit, as downloaded from EnterpriseDB, and is running on my dev system under Win 7 64-bit. I hope someone can help me with a problem I'm having when joining a view with a table.

[GENERAL] Slow query with join

2015-03-16 Thread Marc Watson
Hello all, I am using PostgreSQL 9.4.1, compiled by Visual C++ build 1800, 64-bit, as downloaded from EnterpriseDB, and is running on my dev system under Win 7 64-bit. I hope someone can help me with a problem I'm having when joining a view with a table. The view is somewhat involved, but I can