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authorAlan Kennedy <alankennedy100@gmail.com>2012-11-25 21:01:27 +0000
committerAlan Kennedy <alankennedy100@gmail.com>2013-10-31 18:16:29 +0000
commitf74a5616e89f03e13a025401475ac1101bb159ae (patch)
treedf6a26ff670af4d3e35e4efd350ab203644cc803 /activerecord/examples
parent6e5d409f659c325871cac4cca79526e815644288 (diff)
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Save has_one associations only if record has changes
Prevents save related callbacks such as `after_commit` being triggered when `has_one` objects are already persisted and have no changes.
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