I'm looking for a good way to store user preferences. The most
straightforward way is just to add a column to the Users table for
each preference we're looking to store. Downside is that it requires
an ALTER TABLE which gets prohibitively expensive as it gets larger,
as it's fairly inflexible.
Hi,
I am running mysql 5.0.45 on freebsd 4.11 and for some strange reason
/tmp/mysql.sock keeps on disappearing and we are forced to kill -9 mysql and
restart it causing db corruptions as there is no other way of telling it to
stop once that file has gone. I have tried to find any reason why this
no that won't work, because even though the where excludes *my* vote
for a particular candidate, it will include everybody else's vote for
the same candidate.
the objective is: if *i* voted for john, then john should not be in
the final result set even though a million other people voted for
Dear List,
I get incorrect result when searching for the norwegian character 'å'
using LIKE. I get rows with 'a' in it, and visa versa if I search for
'a', I get results which has 'å' in it in addition to the ones with 'a'.
Example:
CREATE TABLE names (
name VARCHAR(255)
)ENGINE=InnoDB
Waynn, I've used both schemes 1 and 2 as you describe, and in my experience
2 is the best way to go. It's easy to scale up as you add users and
settings, and it's easy to make changes if the meaning of settings should
change (i.e. you need to do a backend change to people's settings).
#1 is
Hi dante, all,
[EMAIL PROTECTED] wrote:
[[...]]
In a nutshell, i need a query intelligent enough to make a query to table_Out,
see if theres a match for 'id_tA', if there is one, retrieve field ref,
otherwise go look in table_In and retrieve ref from there.
Is it too complicated
I'm trying to figure out which limits I'm hitting on some inserts.
I have 50 plus tables lets call them A_USER, B_USER, C_USER etc which I
daily refresh with updated (and sometimes new) data.
I insert the data into a temporary table using LOAD DATA INFILE. This works
great and is very fast.
how do you start up?
you can start up from scrip.
#!/bin/sh
id=02
ip=192.168.0.42
sockfile=/tmp/mysql$id.sock
user=mysql
datdir=/var/db/mysql$id
port=3306
/bin/sh /usr/local/bin/mysqld_safe --user=$user --datadir=$datdir
--bind-address=$ip --port=$port --sock=$sockfile
Ian escribió:
Hi,
Hi Everyone,
I am attempting to write a PHP application that reads info from a
MySQL database, and I'm wondering if I can set up a column in one
table that gets it's info from a field in another table automatically?
Ie:
Table1:
field1
field2
field3
Table2:
field4
field5
field6 = field1
Hi,
We use the following sh script to start (its the default one when installed)
cat /usr/local/etc/rc.d/mysql-server.sh
#!/bin/sh
#
# $FreeBSD: ports/databases/mysql50-server/files/mysql-server.sh.in,v
1.32006/03/07 16:25:00 ale Exp $
#
# PROVIDE: mysql
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
On Thu, Feb 28, 2008 at 10:59 AM, Jason Pruim [EMAIL PROTECTED] wrote:
Hi Everyone,
I am attempting to write a PHP application that reads info from a
MySQL database, and I'm wondering if I can set up a column in one
table that gets it's info from a field in another table automatically?
1. Blobs suck. I suggest a serialized array or JSON instead of a BLOB.
2. I have used this before and would love to know what the design
pattern is called. This patterns works well, though I would not be
surprised to see it called an anti-pattern. Adding fields make the
normalized table grow very
Its for test.
put the log file on my.cnf and tellus what going on
my.cnf
...
log-error=/var/db/mysql/Server_Error.log
Ian escribió:
Hi,
We use the following sh script to start (its the default one when installed)
cat /usr/local/etc/rc.d/mysql-server.sh
#!/bin/sh
#
# $FreeBSD:
On Feb 28, 2008, at 1:29 PM, Rob Wultsch wrote:
On Thu, Feb 28, 2008 at 10:59 AM, Jason Pruim [EMAIL PROTECTED]
wrote:
Hi Everyone,
I am attempting to write a PHP application that reads info from a
MySQL database, and I'm wondering if I can set up a column in one
table that gets it's info
http://dev.mysql.com/doc/refman/5.0/en/update.html
See multiple table syntax. I have had issues with the syntax (IMHO),
and is not available on 3.23 (I am a poor soul that still has to deal
3.23).
If you have all the data and you can not figure out the syntax you can
alternatively use INSERT...
What you are probably wanting is a join, but how does adminAll relate
to current? Generally it is a good idea to have the column that
relates the tables (read http://en.wikipedia.org/wiki/Foreign_key if
you want to work at a much high level ) have the same column name if
possible (IMHO). In the
On Feb 28, 2008, at 2:06 PM, Rob Wultsch wrote:
What you are probably wanting is a join, but how does adminAll relate
to current?
adminAll will be for the administrators of my program to log into so
instead of getting redirected automatically to a certain table
(current.tableName in this
I was referering to what you sent into the mysql user list.
Descriptive table/columns are ideal in production. When asking for
assistance it is ideal to remove extraneous detail.
On Thu, Feb 28, 2008 at 12:18 PM, Jason Pruim [EMAIL PROTECTED] wrote:
On Feb 28, 2008, at 2:06 PM, Rob Wultsch
Jason Pruim wrote:
I am attempting to write a PHP application that reads info from a
MySQL database, and I'm wondering if I can set up a column in one
table that gets it's info from a field in another table automatically?
Ie:
Table1:
field1
field2
field3
Table2:
field4
field5
If he is not sure what a join or primary key is then I do not think a
correct solution for anything he is working on would involve a
trigger. In October '07 Baron Schwartz said the following:
I'm not an expert on them, but as a side note: I personally don't use
triggers in MySQL. I consider them
Does the system in question have some type of /tmp cleaner script that
might be removing the socket file? Check /etc/crontab and root's crontab
(crontab -l)
Steve
Hi,
Okay, I have added that and will wait and see when it happens again if there
is anything in that log. Just out of interest, does that log show anything
different to the /var/db/mysql/hostnameofunit.err file ?
Cheers
Ian
On Thu, Feb 28, 2008 at 8:44 PM, Vidal Garza [EMAIL PROTECTED] wrote:
Hi,
No, there is nothing in there cleaning /tmp. Mind you, further investigating
there are still some temp files in there from last year - so the directory
isnt getting wiped clean.
Thanks :)
On Fri, Feb 29, 2008 at 3:36 AM, Steve Bernacki [EMAIL PROTECTED]
wrote:
Does the system in question
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