> I'll look at the Map cases next Michelle,
Here's some initial comments on the map tests. 1. HashMapStringKeyCollections : Field "HashMapOfString_SimpleInterface7" is a Map<String,Interface> with the value embedded, and no join table. I interpret that as needing to serialise the map into the main table, but unfortunately there's no column for it in the schema (even though the column name is defined) 2. HashMapStringValueCollections : Field "HashMapOfBigDecimal_String53" is a Map<BigDecimal,String> with a join table, and the value is defined to use a column with name "STRING". The schema for the join table "HASHMAP_BIG_DECIMAL53_STR" has no column called STRING - its called VALUEVAL in that case. Either the schema or the ORM need changing to match. Now these general observations apply to the other map tests too, and to other fields in the same classes. -- Andy Java Persistent Objects - JPOX
