[Pljava-dev] ResultSetHandle problem

I have a function returning set of "record", i.e. there is no information about the target structure to return until it is actually called. If I call such a function several times with different target structures within one session, I got one of two following errors:

1)
ERROR: query-specified return row and actual function return row do not match
2)
ERROR: java.lang.ArrayIndexOutOfBoundsException: 2

If I call such a function several times with different target structures within different sessions, I can got correct result. I guess that pljava caches the first target structure, though I think that it should be replaced by a new target structure when I called it with different target structure. When I test the function with 'sql' language , it is correct. There should be erro in pljava, not in PostgreSQL.

How can I solve the problem?

Regards
lifeng

????????lifenggod at 263.net
??????????2006-01-21