Index: app/models/query.rb
===================================================================
--- app/models/query.rb	(revision 2823)
+++ app/models/query.rb	(working copy)
@@ -160,7 +160,7 @@
                            "due_date" => { :type => :date, :order => 12 },
                            "estimated_hours" => { :type => :integer, :order => 13 },
                            "done_ratio" =>  { :type => :integer, :order => 14 }}
-    
+                              
     user_values = []
     user_values << ["<< #{l(:label_me)} >>", "me"] if User.current.logged?
     if project
@@ -171,7 +171,7 @@
     end
     @available_filters["assigned_to_id"] = { :type => :list_optional, :order => 4, :values => user_values } unless user_values.empty?
     @available_filters["author_id"] = { :type => :list, :order => 5, :values => user_values } unless user_values.empty?
-    
+    @available_filters["ever_assigned_to_id"] = { :type => :list , :order => 4, :values => user_values } unless user_values.empty?
     if User.current.logged?
       @available_filters["watcher_id"] = { :type => :list, :order => 15, :values => [["<< #{l(:label_me)} >>", "me"]] }
     end
@@ -348,7 +348,7 @@
       operator = operator_for(field)
       
       # "me" value subsitution
-      if %w(assigned_to_id author_id watcher_id).include?(field)
+      if %w(assigned_to_id author_id watcher_id ever_assigned_to_id).include?(field)# or %w(ever_assigned_to_id author_id).include?(field)
         v.push(User.current.logged? ? User.current.id.to_s : "0") if v.delete("me")
       end
       
@@ -359,12 +359,20 @@
         db_field = 'value'
         is_custom_filter = true
         sql << "#{Issue.table_name}.id IN (SELECT #{Issue.table_name}.id FROM #{Issue.table_name} LEFT OUTER JOIN #{db_table} ON #{db_table}.customized_type='Issue' AND #{db_table}.customized_id=#{Issue.table_name}.id AND #{db_table}.custom_field_id=#{$1} WHERE "
-        sql << sql_for_field(field, operator, v, db_table, db_field, true) + ')'
+        sql << sql_for_field(field, operator, v, db_table, db_field,'',false, is_custom_filter) + ')'
       elsif field == 'watcher_id'
         db_table = Watcher.table_name
         db_field = 'user_id'
         sql << "#{Issue.table_name}.id #{ operator == '=' ? 'IN' : 'NOT IN' } (SELECT #{db_table}.watchable_id FROM #{db_table} WHERE #{db_table}.watchable_type='Issue' AND "
         sql << sql_for_field(field, '=', v, db_table, db_field) + ')'
+      elsif field == "ever_assigned_to_id"
+		  db_table = JournalDetail.table_name
+			db_field = 'old_value'
+			db_field2 = 'value'
+			is_custom_filter = true
+      has_double_field = true
+	   	sql << "#{Issue.table_name}.id #{ operator == '=' ? 'IN' : 'NOT IN' } (SELECT #{Issue.table_name}.id FROM #{Issue.table_name} INNER JOIN #{Journal.table_name} ON #{Journal.table_name}.journalized_type='Issue' AND #{Journal.table_name}.journalized_id=#{Issue.table_name}.id LEFT OUTER JOIN #{JournalDetail.table_name} ON #{JournalDetail.table_name}.journal_id=#{Journal.table_name}.id AND #{JournalDetail.table_name}.prop_key='assigned_to_id' WHERE "
+      sql << sql_for_field(field, '=', v, db_table, db_field,db_field2,has_double_field,is_custom_filter) + ')'
       else
         # regular field
         db_table = Issue.table_name
@@ -381,11 +389,13 @@
   private
   
   # Helper method to generate the WHERE sql for a +field+, +operator+ and a +value+
-  def sql_for_field(field, operator, value, db_table, db_field, is_custom_filter=false)
+  def sql_for_field(field, operator, value, db_table, db_field,db_field2='',has_double_field=false, is_custom_filter=false)
     sql = ''
     case operator
     when "="
+      sql << "(" if has_double_field
       sql = "#{db_table}.#{db_field} IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + ")"
+       sql << " OR #{db_table}.#{db_field2} IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + ")" if has_double_field
     when "!"
       sql = "(#{db_table}.#{db_field} IS NULL OR #{db_table}.#{db_field} NOT IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + "))"
     when "!*"
Index: config/locales/en.yml
===================================================================
--- config/locales/en.yml	(revision 2823)
+++ config/locales/en.yml	(working copy)
@@ -161,6 +161,7 @@
   field_description: Description
   field_summary: Summary
   field_is_required: Required
+  field_ever_assigned_to: Ever assigned to
   field_firstname: Firstname
   field_lastname: Lastname
   field_mail: Email