| Web Development >> Ruby On Rails |
Hacking ActiveRecord
| Language : | English | Quality : | High | Has Audio : | true | Source : | Other | Media : | QuickTime |
| Have you ever wanted to temporarily disable all validations? Well, ActiveRecord doesn't support this, but that doesn't mean we can't add it. This episode will show you how to open up an existing class and change its behavior. |
Tags: Ruby On Rails, Screencast, Activerecord, [SUGGEST A TAG]
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ActiveRecord Calculations This calculates aggregate values in the given column: Methods for count, sum, average, minimum, and maximum have been added as shortcuts. Options such as :conditions, :order, :group, :having, and :joins can be passed to customize the query |