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authorAaron Suggs <aaron@ktheory.com>2013-11-22 13:46:51 -0500
committerAaron Suggs <aaron@ktheory.com>2013-11-22 13:46:51 -0500
commitb1737337e6b6218ae966b57e9484ae7d3aaff7e4 (patch)
treef9ee849765a229b873551e4f3aa116b15510028c /activerecord/lib/active_record/associations/preloader
parentd5b71591dfa5dde3f0389ffb4e268f54334cc501 (diff)
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Support SQL sanitization in AR::QueryMethods#order
Add support for sanitizing arrays in SQL ORDER clauses. This is useful when using MySQL `ORDER BY FIELD()` to return records in a predetermined way. ```ruby Tag.order(['field(id, ?', [1,3,2]].to_sql # => SELECT "tags".* FROM "tags" ORDER BY field(id, 1,3,2) ``` Prior to this, developers must be careful to sanitize `#order` arguments themselves.
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