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Patch: Access to more Arel predicate types from where condition hash
Reported by Ernie Miller | April 12th, 2010 @ 03:18 AM
Similar to 'table.column' => 'value', this patch enables 'column#method' => 'value'.
For instance, Article.where('title#matches' => 'Hello%') generates SQL like:
SELECT "articles".* FROM "articles" WHERE ("articles"."title" LIKE 'Hello%')
This patch also handles the "any" and "all" predicates (simplified or/and syntax) which don't exist in the current Arel, but do in my Arel fork at http://github.com/ernie/arel. If anyone's looking here, I'd really appreciate some eyes on that fork as well for some possible additions to rails/arel. :)
Comments and changes to this ticket
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Ernie Miller April 12th, 2010 @ 01:23 PM
- no changes were found...
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Ernie Miller April 12th, 2010 @ 01:56 PM
Minor improvement to the check to valid comparison methods (check that method matches a method in Arel::Attribute::Predications instead of just checking if the attribute responds to the method)
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Ernie Miller April 12th, 2010 @ 01:57 PM
Minor improvement to the check to valid comparison methods (check that method matches a method in Arel::Attribute::Predications instead of just checking if the attribute responds to the method)
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Ernie Miller April 12th, 2010 @ 01:57 PM
Improvement to the way that I was checking for valid comparison method. Check for method in Arel::Attribute::Predicates instead of just checking if the attribute responds to the method.
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Ernie Miller April 12th, 2010 @ 01:57 PM
Minor improvement to the check to valid comparison methods (check that method matches a method in Arel::Attribute::Predications instead of just checking if the attribute responds to the method)
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Ernie Miller April 12th, 2010 @ 06:42 PM
- Tag changed from “activerelation, arel, patch, predicate_builder” to “activerelation, arel, feature, patch, tests”
Yikes. Sorry about the multiple posts. Lighthouse was "timing out" when I was posting earlier.
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Ernie Miller April 15th, 2010 @ 08:32 PM
- Assigned user set to “Pratik”
Pratik: Thanks again for the discussion today regarding this patch. Based on our talk, I've rolled the improved hash condition handling into a gem at http://github.com/ernie/meta_where.
Please feel free to check it out and give me feedback!
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Rohit Arondekar June 16th, 2010 @ 02:32 PM
Any updates to this ticket? Does the plugin do what the patch intended to? Does this mean this ticket can be closed?
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Ernie Miller June 16th, 2010 @ 02:35 PM
The gem does everything described in the patch and more. See http://metautonomo.us/projects/metawhere for details. Yes, this ticket can be closed. :)
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Pratik June 16th, 2010 @ 02:36 PM
- State changed from “new” to “wontfix”
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Ernie Miller
Jeremy Kemper
Pratik
Rohit Arondekar