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-rw-r--r--activerecord/lib/active_record/railtie.rb4
1 files changed, 3 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/railtie.rb b/activerecord/lib/active_record/railtie.rb
index e94b67cbdc..eb2769f1ef 100644
--- a/activerecord/lib/active_record/railtie.rb
+++ b/activerecord/lib/active_record/railtie.rb
@@ -68,7 +68,9 @@ module ActiveRecord
# and then establishes the connection.
initializer "active_record.initialize_database" do |app|
ActiveSupport.on_load(:active_record) do
- self.configurations = app.config.database_configuration
+ unless ENV['DATABASE_URL']
+ self.configurations = app.config.database_configuration
+ end
establish_connection
end
end