> I have an application that was working fine with FB 1.5 and IB Objects
> 4.6. Now I have a query that opens fine, but when I refresh it I get
> error 335544569 "Column Unknown", Statement TIB_Binding_Cursor ...
>
> The SQL looks like this:
>
> select FIRST 50 Mt.* FROM MyTable Mt
> <where clause>
> ORDER BY AColumn, AColumn2, Mt.MY_TABLE_ID
>
> The column that is "unknown" is the table's Primary Key:
> Mt.My_table_ID
>
> How can I fix the problem?

Check the KeyLinks property to make sure you have the relation alias instead
of the table name.

If this doesn't help, please send me a sample application so I can test it
out.

There is also on my home page a link to the IBO 4.7 Migration Guide.

Thanks,
Jason Wharton