Hi all,
I have been using /var/mysql/data as my data directory till now ,
suddenly i realise its all filled up with some 20M left which will
finish in a day or two , repartioning my disks is not an option , what
do i do to restart mysql with a new data directory say
/usr/local/mysql/data/: changin
Sebastian wrote:
I have two fields: topic | title
topic does not always have data in it, so i want to select `title` when
`topic` is null..
i thought i could do this (does not work):
IF(title IS NULL, topic, title) AS heading
Thanks.
Try
SELECT IFNULL(title, topic) AS heading
-Simon
-
I have two fields: topic | title
topic does not always have data in it, so i want to select `title` when
`topic` is null..
i thought i could do this (does not work):
IF(title IS NULL, topic, title) AS heading
Thanks.
--
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Hi, your second method is probably a little too confusing (advanced) for
me to understand.
I used your first method which works fine.. thanks for the crazy stuff,
somtimes you need two crazy people to come up with a solution ;)
[EMAIL PROTECTED] wrote:
Hi Sebastian;
There is always crazy thin
Hi Sebastian;
There is always crazy things somewhere.
I'll give you two methods for that :
mysql> select id,'news' as selected, type from news
-> union select id,'faq' as selected, type from faq
-> union select id,'forum' as selected, type from forum;
+--+--+---+
| id | s
Michael Stassen wrote:
Sebastian wrote:
i have a query with 3 union selects:
SELECT id, 'news' AS type, FROM news
UNION
SELECT id, 'faq' AS type, FROM faq
UNION
SELECT id, 'forum' AS type, FROM forum
which works just fine and selects everything from all
Couldn't you just test "page.php?cat=faq" with an if-then-else?
Depending on what is the GET variable you then can change the SQL, easy
w/PHP.
On Sat, 04 Jun 2005 14:15:40 -0400, "Sebastian"
<[EMAIL PROTECTED]> said:
> i have a query with 3 union selects:
>
> SELECT id, 'news' AS type,
Sebastian wrote:
i have a query with 3 union selects:
SELECT id, 'news' AS type, FROM news
UNION
SELECT id, 'faq' AS type, FROM faq
UNION
SELECT id, 'forum' AS type, FROM forum
which works just fine and selects everything from all 3 tables.. but say
i wa
i have a query with 3 union selects:
SELECT id, 'news' AS type, FROM news
UNION
SELECT id, 'faq' AS type, FROM faq
UNION
SELECT id, 'forum' AS type, FROM forum
which works just fine and selects everything from all 3 tables.. but say
i want to make a cond
image ?
you're modifying row n, node x wants to modify it, you need a rollback segment
for that ! which value node x will read.
i'm considering every DML is a transaction in an RDBMS, so when you say that you
don't use transactions, you miss something.
about load balancing, how do you track long
Hello.
Usually compiling manually is not a good idea, if there are official binary for
your platform available. Ensure that you have the fresh bison.
Mir Islam <[EMAIL PROTECTED]> wrote:
> I am stumped with this compile problem with 4.0.24 src. Not sure what
> is causing it. Can anyo
Gleb Paharenko wrote:
> Hello.
>
> REPAIR TABLE ... USE_FRM helps in difficult cases. See:
> http://dev.mysql.com/doc/mysql/en/repair-table.html
>
Thanks Gleb. I'd forgotten about that option.
To others who try the same thing - make sure you have enough space in your
TMPDIR or set
TMPDIR/
select
LIMIT 50;
mathias
Selon Brian Dunning <[EMAIL PROTECTED]>:
> I am using a routine to find 50 random records in a large MySQL
> database (about a million records) where I generate a list of 50
> random unique ID's, and then use MySQL's "in" command to find them. I
> can't use "order b
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