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author | George Claghorn <george@basecamp.com> | 2018-07-30 08:40:48 -0400 |
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committer | George Claghorn <george@basecamp.com> | 2018-07-30 09:12:55 -0400 |
commit | 59c3ed1b3f90db197000e3867f255781a02412e7 (patch) | |
tree | 7df79eea4f986183f78468c818eac1cbb3c2d731 /activerecord/lib/active_record/errors.rb | |
parent | cfee9feee423947cf9e6d2508a85507cca6f75f3 (diff) | |
download | rails-59c3ed1b3f90db197000e3867f255781a02412e7.tar.gz rails-59c3ed1b3f90db197000e3867f255781a02412e7.tar.bz2 rails-59c3ed1b3f90db197000e3867f255781a02412e7.zip |
MySQL: Raise ActiveRecord::InvalidForeignKey for foreign-key constraint violations on delete
Diffstat (limited to 'activerecord/lib/active_record/errors.rb')
-rw-r--r-- | activerecord/lib/active_record/errors.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/errors.rb b/activerecord/lib/active_record/errors.rb index c2a180c939..f61bc7b9e8 100644 --- a/activerecord/lib/active_record/errors.rb +++ b/activerecord/lib/active_record/errors.rb @@ -111,7 +111,8 @@ module ActiveRecord class RecordNotUnique < WrappedDatabaseException end - # Raised when a record cannot be inserted or updated because it references a non-existent record. + # Raised when a record cannot be inserted or updated because it references a non-existent record, + # or when a record cannot be deleted because a parent record references it. class InvalidForeignKey < WrappedDatabaseException end |