diff options
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb | 3 | ||||
| -rw-r--r-- | activerecord/lib/active_record/errors.rb | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb index 284b38ed7b..9de8242a58 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -619,6 +619,7 @@ module ActiveRecord ER_DUP_ENTRY = 1062 ER_NOT_NULL_VIOLATION = 1048 ER_DO_NOT_HAVE_DEFAULT = 1364 + ER_ROW_IS_REFERENCED_2 = 1451 ER_NO_REFERENCED_ROW_2 = 1452 ER_DATA_TOO_LONG = 1406 ER_OUT_OF_RANGE = 1264 @@ -633,7 +634,7 @@ module ActiveRecord case error_number(exception) when ER_DUP_ENTRY RecordNotUnique.new(message) - when ER_NO_REFERENCED_ROW_2 + when ER_ROW_IS_REFERENCED_2, ER_NO_REFERENCED_ROW_2 InvalidForeignKey.new(message) when ER_CANNOT_ADD_FOREIGN mismatched_foreign_key(message) 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 |