Hi,

if have upgraded my database from 1.0.3 to 1.5 RC7 and now i have
the problem that i could not DELETE row from a table.
Exact error message is : (Jaybird output)

org.firebirdsql.gds.GDSException: deadlock
update conflicts with concurrent update

If i try with Script Editor inside DBWorkbench i get:

>DELETE FROM ITEM_POSITIONING Where ID = 263

< ERROR:
ISC ERROR CODE:335544336

I worked fine with version 1.0.3.

Can someone give me a hint where to lock for the bug?

Thanks in advanve
Michael