ActiveRecord
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Welcome to the 'ActiveRecord' tag page at Technorati. This page features content from the farthest reaches of the Blogosphere that authors have "tagged" with 'ActiveRecord'.
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Latest blogosphere posts tagged “ActiveRecord”
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Case-insensitive validates_uniqueness_of slowness
Floorplanner Tech Blog —
Authority: 399
Watch out when using validates_uniqueness_of :field, :case_sensitive => false . Rails transforms this in a query that cannot be supported by an index, which will really slow validation down if the underlying table grows larger. For example, we use validates_uniqueness_of to check for duplicate e-mail addresses. ...1 week ago
