| Subject | Re: TempDirectories and ALTER INDEX ACTIVE |
|---|---|
| Author | Dmitry Yemanov |
| Post date | 2012-06-10T10:32:49Z |
10.06.2012 14:09, Mark Rotteveel wrote:
slower than sorting the values in advance and loading them into the
b-tree "in order".
Dmitry
>Inserting unsorted / random values into the b-tree is known to be much
> * for each record (sequential read of all pages?)
> * insert column value into index
slower than sorting the values in advance and loading them into the
b-tree "in order".
Dmitry