diff --git a/app/models/query.rb b/app/models/query.rb
index 550047c57..19bd1bed5 100644
--- a/app/models/query.rb
+++ b/app/models/query.rb
@@ -173,6 +173,7 @@ class Query < ActiveRecord::Base
     :string => [ "=", "~", "!", "!~", "!*", "*" ],
     :text => [  "~", "!~", "!*", "*" ],
     :integer => [ "=", ">=", "<=", "><", "!*", "*" ],
+    :integer_done => [ "=", ">=", "<=", "><", "!*", "*" ],
     :float => [ "=", ">=", "<=", "><", "!*", "*" ],
     :relation => ["=", "=p", "=!p", "!p", "!*", "*"]
   }
@@ -217,6 +218,8 @@ class Query < ActiveRecord::Base
         case type_for(field)
         when :integer
           add_filter_error(field, :invalid) if values_for(field).detect {|v| v.present? && !v.match(/^[+-]?\d+$/) }
+          when :integer_done
+          add_filter_error(field, :invalid) if values_for(field).detect {|v| v.present? && !v.match(/^[+-]?\d+$/) || (v.match(/^[+-]?\d+$/) && (v.to_i<0 || v.to_i> 100)) }
         when :float
           add_filter_error(field, :invalid) if values_for(field).detect {|v| v.present? && !v.match(/^[+-]?\d+(\.\d*)?$/) }
         when :date, :date_past
@@ -602,6 +605,12 @@ class Query < ActiveRecord::Base
           else
             sql = "#{db_table}.#{db_field} = #{value.first.to_i}"
           end
+        when :integer_done
+          if is_custom_filter
+            sql = "(#{db_table}.#{db_field} <> '' AND CAST(CASE #{db_table}.#{db_field} WHEN '' THEN '0' ELSE #{db_table}.#{db_field} END AS decimal(30,3)) = #{value.first.to_i})"
+          else
+            sql = "#{db_table}.#{db_field} = #{value.first.to_i}"
+          end
         when :float
           if is_custom_filter
             sql = "(#{db_table}.#{db_field} <> '' AND CAST(CASE #{db_table}.#{db_field} WHEN '' THEN '0' ELSE #{db_table}.#{db_field} END AS decimal(30,3)) BETWEEN #{value.first.to_f - 1e-5} AND #{value.first.to_f + 1e-5})"