Could not determine which columns uniquely identify the rows for [Table Name]



Visual Studio .Net 2003 / VB .Net
Database: Informix SE, SQL Server 2000 or Linux


I am in the process of migrating our MS Access Database to Informix Dynamic
Server. My test database is on a Linux box (Informix Dynamic server is not
ready yet), but I have tried the below on the Linux Server, SQL Server 2000
and Informix SE and all return the same message when I drag a table from any
of the databases on to a Windows or Web Form or the data adapter wizard from
the data tab of the toolbox on to a windows or web form.

Data Adapter Configuration Error...
The wizard detect the following problems when configuring the data adapter
for category.
Details:
* Generated SELECT statement
* Generated table mappings
* Generated INSERT statement
? Generated UPDATE Statement "Could not determine which columns uniquely
identify the rows for the [TableName]"
? Generate DELETE statment. "Could not determine which columns uniquely
identify the rows for the [TableName]"


Connect using...
- Informix SE: Microsoft OLE DB Provider for ODBC Drivers
- Linux: IBM Informix OLE DB Provider
- SQL Server: Microsoft OLE DB Provider for SQL Server

One of the table structures...
Table: status
fieldname / type / size
statusid / integer / 4
status / text / 35

statusid is the primary key



Thanks for any assistance.
sf



.



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