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| author | Sean Griffin <sean@thoughtbot.com> | 2014-12-08 14:49:46 -0700 |
|---|---|---|
| committer | Sean Griffin <sean@thoughtbot.com> | 2014-12-08 14:52:06 -0700 |
| commit | 42418cfc94d1356d35d28d786f63e7fab9406ad6 (patch) | |
| tree | e53ab56d92456a6a97bc5a8799490baba27d6430 /guides/rails_guides/levenshtein.rb | |
| parent | 7daeb98c769a3968a2ccf48ff593909bf1a9d7b0 (diff) | |
| download | rails-42418cfc94d1356d35d28d786f63e7fab9406ad6.tar.gz rails-42418cfc94d1356d35d28d786f63e7fab9406ad6.tar.bz2 rails-42418cfc94d1356d35d28d786f63e7fab9406ad6.zip | |
Allow custom handling of non-standard types in `time_zone_conversion`
PostgreSQL for example, allows infinity as a valid value for date time
columns. The PG type has explicit handling for that case. However, time
zone conversion will end up trampling that handling. Unfortunately, we
can't call super and then convert time zones.
However, if we get back nil from `.in_time_zone`, it's something we
didn't expect so we can let the superclass handle it.
Fixes #17971
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