Revert f858dd6. Fixes #553 SQL Server performance issue.

activerecord-hackery · Sep 11, 2015 · 934d0fe · 934d0fe · nathan-appere · Feb 12, 2018
1 parent d6208db
commit 934d0fe
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/lib/ransack/adapters/active_record/context.rb b/lib/ransack/adapters/active_record/context.rb
@@ -22,13 +22,13 @@ def relation_for(object)
 
         def type_for(attr)
           return nil unless attr && attr.valid?
-          name        = attr.arel_attribute.name.to_s
-          table       = attr.arel_attribute.relation.table_name
-          connection  = attr.klass.connection
-          unless connection.table_exists?(table)
-            raise "No table named #{table} exists"
+          name         = attr.arel_attribute.name.to_s
+          table        = attr.arel_attribute.relation.table_name
+          schema_cache = @engine.connection.schema_cache
+          unless schema_cache.table_exists?(table)
+            raise "No table named #{table} exists."
           end
-          connection.schema_cache.columns_hash(table)[name].type
+          schema_cache.columns_hash(table)[name].type
         end
 
         def evaluate(search, opts = {})