file check
Christopher Jones
c.jones at ucl.ac.uk
Tue Jul 15 14:01:48 BST 2008
On 15 Jul 2008, at 13:18, Peter Corlett wrote:
> On Tue, Jul 15, 2008 at 01:05:12PM +0100, Christopher Jones wrote:
>> <gratitude>Thanks for the help!</gratitude>
>> I've just optimised the MySQL database that some of you helped me
>> to speed
>> up a few weeks ago. I had a (data only) dump of the database before
>> optimisation, and one after. I need to make sure that the
>> optimisation
>> hasn't messed up the data in any way, and figured that the two dumps
>> should be identical assuming everything is hunky dory.
>
>> Of course there could be a flaw in my plan.....
>
> Relational databases don't guarantee ordering, so while your dumps may
> indeed contain the same data, it may not necessarily be in the same
> order
> and so a comparison could fail.
>
>> (Standing by with full-body flame-proof armour)
>
> Please don't top-post.
>
What does "top-post" mean? Is that posting a message that might end in
me wanting to top myself?
Chris
Gynaecological Cancer Research Laboratories,
UCL EGA Institute for Women's Health,
University College London,
Paul O'Gorman Building,
72 Huntley Street,
London WC1E 6DD
United Kingdom
Telephone: 020 3108 2007
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