am sure there is a lot of people out there thinking that it is some
kind of command-prompt limitation.
Thanks a lot !
Arnaud
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ORDER BY RAND()
LIMIT 100;
You have your unique many-to-many relations' table, you just have to
join this with the animals and fruits tables.
Regards,
Arnaud
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ORDER BY RAND()
LIMIT 1) AS my_id_animals
FROM fruits_animals
GROUP BY my_id_fruits) AS tmpQuery
GROUP BY tmpQuery.my_id_animals
ORDER BY whatever you want
LIMIT 100;
On 20 Jul 2004 at 16:36, Arnaud [EMAIL PROTECTED] wrote:
i have lets say 1000 different fruits
and 1000 different
that's normal.
Your indexes look good, but I see that you have some varchar fields.
Maybe
you could run an optimize table on these tables? Also, you are
talking
about a 40M rows table. If it is a read only MyISAM table, I might
try
compression.
Arnaud
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For list
!
Arnaud Lesauvage
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Hello,
Do you have add in your my.cnf skip-name-resolve ?
If not maybe the problem come from here.
Also upgrade to 4.0.17 will fix some bug on FreeBSD if i remenber right
(check maybe changelog)
At 11:42 26/01/2004, Varshavchick Alexander wrote:
Hi,
I have a 4.0.7 mysql server which services
for answer.
Best Regards,
At 16:59 20/01/2004, you wrote:
Hi Arnaud,
I did not see an answer to this so; I think the info you need is
here http://jeremy.zawodny.com/blog/archives/000203.html and here
http://jeremy.zawodny.com/blog/archives/000697.html
But I think you want skip-name-resolve
Hi !
Anyone find a solution for this problem ?
We have 2 mysql server with same problem. Happen like every 1-2 months.
Regards,
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Frontier Online - Opérateur Internet
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Ed,
You should still have a WHERE clause :
SELECT * FROM ROWS AS R1 LEFT JOIN ROWS AS R2 ON (R1.index=R2.index AND
R2.X=Right) LEFT JOIN ROWS AS R3 ON (R1.index=R3.index AND R3.X=Left) LEFT
JOIN ROWS AS R4 ON (R1.index=R4.index AND R4.Y=Bottom) WHERE R1.Y=Top
Does this work?
Arnaud
couldn't find the
reason for this disk tables, I tried some 'huge' settings... ;-)
Thanks again for helping!
Arnaud
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Hi Ed,
May you could join the table to itself, using a join criteria of index and
position :
SELECT * FROM ROWS AS R1 LEFT JOIN ROWS AS R1 ON (R1.index=R2.index AND
R2.X=Right) LEFT JOIN ROWS AS R3 ON (R1.index=R3.index AND R3.X=Left) LEFT
JOIN etc etc...
Does that help?
Arnaud
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.
Arnaud
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, and
that would definitively not make 512M !
Arnaud
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checked before and after the query, they both get increased by one)
I understand that the temporary table is created because of the GROUP BY
clause, but why on disk ??? How could I work around this?
Thanks a lot if anyone can help!
Arnaud
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? Is it because of the
filesort? If yes, how could I get rid of the filesort?
If this is not clear enough, I can post a sample query and the result of the
explain.
Thanks in advance!
Arnaud
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Hi everybody,
On Windows mySQL database stores its record in 3 files
per tables (table.frm, table.MYD, table.MYI) in this
directory c:\mysql\data\database_name\
I use this file to make a backup.
I want to know if these files exist in mySQL on HPUX?
I hope someone can help me.
Thanks.
On windows, I copy the 2 MYD MYI of a database to
another directory as a way of
backup. It seems to function properly.
I just want to know if the same file exists on HPUX
and if I can do the same thing.
Any help appreciate.
Thanks.
__
Do You
I know that this files exist on mySQL Windows,
(3 files by Tables)
someone can tell me if this files exist on mySQL HPUX?
I use this files to make a rollback.
Thanks.
__
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