On 6 June 2018 at 07:14, Richard Hipp wrote:
> On 6/5/18, Stéphane Aulery wrote:
> > Hello,
> >
> > The changelog of the last release [1] say at the point 13 :
> >
> > UPDATE avoids writing database pages that do not actually change. For
> > example, "UPDATE t1 SET x=25 WHERE y=?" becomes a
On 6/5/18, Stéphane Aulery wrote:
> Hello,
>
> The changelog of the last release [1] say at the point 13 :
>
> UPDATE avoids writing database pages that do not actually change. For
> example, "UPDATE t1 SET x=25 WHERE y=?" becomes a no-op if the value in
> column x is already 25. Similarly, when
Hello,
The changelog of the last release [1] say at the point 13 :
UPDATE avoids writing database pages that do not actually change. For
example, "UPDATE t1 SET x=25 WHERE y=?" becomes a no-op if the value in
column x is already 25. Similarly, when doing UPDATE on records that
span multiple
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