u15074 <u15074@hs-harz.de> writes:
> I want to have parallel transactions, that write large objects into different
> tables. Since I'm writing into different tables, parallel writing shouldn't be
> a problem (no table or row locks).
> But as far as I know all large objects are stored in one systemtable.
> So I suppose that this table will be locked when a large object is written.
> This would mean that one of my parallel transactions has to wait while the
> other one can write.
> Is this as I suspect?
No, it isn't.
regards, tom lane