make amount values working with %

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@15911 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ZSQLCatalog/SQLCatalog.py

@@ -208,6 +208,7 @@ class QueryMixin:
       if type == 'float':
         # Make sure there is no space in float values
         value = value.replace(' ','')
+        value = "'%s'" % value
     else:
       if hasattr(value, 'ISO'):
         value = "'%s'" % value.ISO()