Dan Nelson wrote:
> To be completely safe, you would want to use innodb tables, then select
> only the primary key of the 50,000 records you're interested in, using
> the "FOR UPDATE" keyword (to keep others from modifying those records
> while you're doing the move). Then "INSERT INTO newtable SELECT * FROM
> oldtable WHERE primarykey in ( your 50,000 keys )", then "DELETE FROM
> oldtable WHERE primarykey in ( your 50,000 keys )", then COMMIT, which
> will cause your insertions and deletions to be truly atomic.
Ah of course - a far better idea.
Thanks :)
--
Ian P. Christian ~ http://pookey.co.uk
