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-rw-r--r--activerecord/lib/active_record/tasks/postgresql_database_tasks.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb b/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
index a2e74efc2b..955b1d4e94 100644
--- a/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
@@ -22,7 +22,7 @@ module ActiveRecord
configuration.merge("encoding" => encoding)
establish_connection configuration
rescue ActiveRecord::StatementInvalid => error
- if /database .* already exists/.match?(error.message)
+ if error.cause.is_a?(PG::DuplicateDatabase)
raise DatabaseAlreadyExists
else
raise