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-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 8806693397..f01dcec7be 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -1144,7 +1144,7 @@ module ActiveRecord
UNIQUE_VIOLATION = "23505"
def translate_exception(exception, message)
- case exception.result.error_field(PGresult::PG_DIAG_SQLSTATE)
+ case exception.result.try(:error_field, PGresult::PG_DIAG_SQLSTATE)
when UNIQUE_VIOLATION
RecordNotUnique.new(message, exception)
when FOREIGN_KEY_VIOLATION