Hi,

> Please, is the statement "insert into Table (col1, col2) values (val1,
> val2) *returning col1*" implemented in JayBird 2.1.1?
> I get the error: "GDS Exception. 335544364. request synchronization
> error"...

I did not try it, but if you get that error, that means that it is not
currently not supported. I will check the issue next week.

Roman