I use 8i and developer/2000 2.1.
I create my datatype on 8i and using for table attribute.
I create form on d2k using data block wizard. I can connect 8i but I can't connect table that contain attribute of my data type. I can connect table that isn't contain data type only.
error is 'ORA-01024 invalid datatype in OCI call'
I think this d2k version accept datatype.
How d2k regonize my data type on 8i to using on d2k?
D2K does not support user defined datatypes. But there is a work around. You can create a form based on procedure. You can create a package in the database in which have the procedures to add, modify, delete & retrieve records from the table with columns having user defined datatypes. Then create the form based on these procedures.