On May 21, 2009, at 8:43 AM, Wenton Thomas wrote:
> What's the execution sequence about " insert ino A select
> from B "?
> I means,which is correct prescription in the following:
> (1) select all rows from B at first, then insert all the result
> into table A;
> (2) select a row
On 21/05/2009 11:43 AM, Wenton Thomas wrote:
> What's the execution sequence about " insert ino A select from B "?
> I means,which is correct prescription in the following:
> (1) select all rows from B at first,
meanwhile this product (frequently chosen for use on devices with
minimal
Wenton Thomas wrote:
> What's the execution sequence about " insert ino A select from B "?
> I means,which is correct prescription in the following:
> (1) select all rows from B at first, then insert all the result into
> table A;
> (2) select a row from B ,then insert the row into
What's the execution sequence about " insert ino A select from B "?
I means,which is correct prescription in the following:
(1) select all rows from B at first, then insert all the result into table
A;
(2) select a row from B ,then insert the row into table A immediately, repeat
the
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