X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/b9c9d6c1aafdd60c72b54345b4d2dc94317298a0..51dcf86f40200bf4728097868f45aa2fe12968f3:/config/initializers/postgresql_adapter.rb

diff --git a/config/initializers/postgresql_adapter.rb b/config/initializers/postgresql_adapter.rb
index d8f84959c..75971e4bf 100644
--- a/config/initializers/postgresql_adapter.rb
+++ b/config/initializers/postgresql_adapter.rb
@@ -1,7 +1,14 @@
-if defined?(ActiveRecord::ConnectionAdaptors::PostgreSQLAdaptor)
+if defined?(ActiveRecord::ConnectionAdapters::PostgreSQLAdapter)
   module ActiveRecord
     module ConnectionAdapters
       class PostgreSQLAdapter
+        def supports_disable_referential_integrity?() #:nodoc:
+          version = query("SHOW server_version")[0][0].split('.')
+          (version[0].to_i >= 9 || (version[0].to_i == 8 && version[1].to_i >= 1)) ? true : false
+        rescue
+          return false
+        end
+
         def pk_and_sequence_for(table)
           # First try looking for a sequence with a dependency on the
           # given table's primary key.