18 Jul 16:26
Re: ActiveRecord: SQL IN operator
From: Rob Biedenharn <Rob@...>
Subject: Re: ActiveRecord: SQL IN operator
Newsgroups: gmane.comp.lang.ruby.rails
Date: 2008-07-18 14:26:33 GMT
Subject: Re: ActiveRecord: SQL IN operator
Newsgroups: gmane.comp.lang.ruby.rails
Date: 2008-07-18 14:26:33 GMT
On Jul 18, 2008, at 10:08 AM, Brian Hogan wrote:
Hey...I've been doing Rails for a while and have never adopted the hash syntax for conditions. Someone else might be able to help you with that, but I know this will work:Student.find :all, :conditions = >["grade in (?) and created_at > ?", [9,11,12], time]
Student.all(:grade => [9,11,12], :created_at.gt => time)
-Rob
On Fri, Jul 18, 2008 at 6:57 AM, Tim Conner <rails-mailing-list-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org> wrote:
I want to use an array in the :conditions of an ActiveRecord Find so
that a SQL IN statement is created. However, I also want to specify a
greater than condition on a timestamp column too.
From the Docs:
An array may be used in the hash to use the SQL IN operator:
Student.find(:all, :conditions => { :grade => [9,11,12] })
How do I modify this so that it also contains the timestamp condition?
:condition => ['created_at > ?',time]
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