4 files changed, 17 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index 2ee5a88f2a..a0d9086875 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -240,6 +240,11 @@ module ActiveRecord
         false
       end
 
+      # Does this adapter support views?
+      def supports_views?
+        false
+      end
+
       # This is meant to be implemented by the adapters that support extensions
       def disable_extension(name)
       end
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 3a24ecac77..e72055c9e9 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -197,6 +197,10 @@ module ActiveRecord
         true
       end
 
+      def supports_views?
+        version[0] >= 5
+      end
+
       def native_database_types
         NATIVE_DATABASE_TYPES
       end
@@ -779,10 +783,6 @@ module ActiveRecord
         full_version =~ /mariadb/i
       end
 
-      def supports_views?
-        version[0] >= 5
-      end
-
       def supports_rename_index?
         mariadb? ? false : (version[0] == 5 && version[1] >= 7) || version[0] >= 6
       end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 52a03d0e6d..80461f3910 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -158,6 +158,10 @@ module ActiveRecord
         true
       end
 
+      def supports_views?
+        true
+      end
+
       def index_algorithms
         { concurrently: 'CONCURRENTLY' }
       end
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 4481df974d..5eb9385a47 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -183,6 +183,10 @@ module ActiveRecord
         true
       end
 
+      def supports_views?
+        true
+      end
+
       def active?
         @active != false
       end