On 13.12.21 04:12, Greg Nancarrow wrote:
> (ii) "Setting -1 means to reset the transaction ID"
>
> Shouldn't it be explained what resetting actually does and when it can
> be, or is needed to be, done? Isn't it automatically reset?
> I notice that negative values (other than -1) seem to be regarded as
> valid - is that right?
> Also, what happens if this option is set multiple times? Does it just
> override and use the latest setting? (other option handling errors out
> with errorConflictingDefElem()).
> e.g. alter subscription sub skip (xid = 721, xid = 722);
Let's not use magic numbers and instead use a syntax that is more
explicit, like SKIP (xid = NONE) or RESET SKIP or something like that.
