On Monday 19 December 2005 08:15, Bruce Carey wrote:
> Hi List,
>
> I have recently had a crash coursh in the fineer points of
> db recovery due to a mis-managed server.
>
> Could someone help me out with advice on the proper syntax
> for doing mysqldump? I have a rather large db (4.2GB), and
> reg
I can't operate utf8 characters within command-line in linux operating system.
Mysql doesn't support?
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Hi List,
I have recently had a crash coursh in the fineer points of
db recovery due to a mis-managed server.
Could someone help me out with advice on the proper syntax
for doing mysqldump? I have a rather large db (4.2GB), and
regular dump files get easily corrupted, so I found out,
plus LO
Hi Bill, (answers intermixed)
"Bill" <[EMAIL PROTECTED]> wrote on 12/18/2005 07:33:52 PM:
> Hi Shawn,
>
>
>
> */-\ /-\
> * / \ / \
> * / X \
> * / / \ \
> */ /
At 05:43 PM 12/18/2005, James Harvard wrote:
Maybe I'm missing something, but can't you just multiply the number by itself?
select (3 * 3);
select (int_col * int_col) as squared from table_name;
James H
James,
Yes, it's a bit more complicated than that. I'm using an
expression so
Hello.
Have you checked if the timestamp column is set with CURRENT_TIMESTAMP as
the default value?
If it doesnt, you can try this:
ALTER TABLE tbl MODIFY column TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE
CURRENT_TIMESTAMP;
And mysql will fill the column with current timestamp
It is a doubt.What do the "deterninistic" option do?
You ever gave me the follow example:
-
create procedure unsafe_sp()
begin
if @@server_id=2 then
drop databaseaccounting;
enf if;
end
-
This is a
Hi;
Mysql 4x on Linux Fc4.
In /var/lib/mysql there is an ibdata1 file. Also in this directory I
also have various database folders, with *.ibd data files. I would
like to locate the ibdata1 somewhere else, say, /usr/extraData/mysql.
I am confused as how to set *innodb_data_file_path* as well as
*in
mos <[EMAIL PROTECTED]> wrote on 12/18/2005 06:36:16 PM:
> How do I square a number in MySQL 4.1? I thought it would be something
> simple like:
>
> select 3**2
>
> but that produces a syntax error. I can use Pow(3,2) but that produces a
> float. Is there a Square function? TIA
>
> Mike
>
[EMAIL PROTECTED] wrote:
You may not be as bad off as you think you are. One of the ways to write
datetime information in MySQL is mmddhhMMss so if you left-padded with
zeroes each of your numbers to 14 total places, then inserted it into a
datetime field (or fed it to a function that too
Maybe I'm missing something, but can't you just multiply the number by itself?
select (3 * 3);
select (int_col * int_col) as squared from table_name;
James H
At 5:36 pm -0600 18/12/05, mos wrote:
>How do I square a number in MySQL 4.1? I thought it would be something simple
>like:
>select 3**2
Daniel Kasak <[EMAIL PROTECTED]> wrote on 12/18/2005 06:14:56
PM:
> Greetings.
>
> I've got some time data that is in an unfortunate format - stripped of
> colons and leading zeros, eg:
>
> 00:00:10 is simply:
> 10
>
> and
> 00:02:00 is:
> 200
>
> Nice, eh? Until today, I assumed that I had *
How do I square a number in MySQL 4.1? I thought it would be something
simple like:
select 3**2
but that produces a syntax error. I can use Pow(3,2) but that produces a
float. Is there a Square function? TIA
Mike
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Greetings.
I've got some time data that is in an unfortunate format - stripped of
colons and leading zeros, eg:
00:00:10 is simply:
10
and
00:02:00 is:
200
Nice, eh? Until today, I assumed that I had *seconds*, but apparently
not ...
Is there a formatting function that allows me to apply a fo
On 12/18/05, Daniel Kasak <[EMAIL PROTECTED]> wrote:
> Dotan Cohen wrote:
>
> >I keep a lot of personal information in a MySQL database. I have a few
> >querys premade for the wife to use, but we have gotten to the point
> >where we need a solution for her to be able to run her own queries.
> >She
Darryl Hoar wrote:
Greetings,
I need to get a tool to create reports using mysql databases. It would be
great if the resultant reports could be run by themselves (not inside the
report development environment).
Anybody have any recommendations ?
Yes. One of my open-source projects is PDF::R
> AFAIK you are right - MySQL treats a hypen as a word-break. And, AFAIK you
cannot modify that behaviour.
>
> The only possibility, I think, would be to modify the source and compile
your own MySQL. :-(
>
> However if you do a full-text search using IN BOOLEAN MODE, then you can
put quotes arou
Dotan Cohen wrote:
I keep a lot of personal information in a MySQL database. I have a few
querys premade for the wife to use, but we have gotten to the point
where we need a solution for her to be able to run her own queries.
She is NOT about to learn SQL, and myPHPadmin is a little too
compicat
It's not your fault, the documentation is very light on the topic of
JOINing ( I have made a feature request to improve this). Joining two
tables works like this
Draw two circles on a piece of paper, Make sure they overlap to some
degree. Put an A in the left circle not part of the overlap
hi!
I'm using mysql 4.1 and I have a problem with a TIMESTAMP column (with all
of them actually). I've used them before in mysql 3.x and they worked just
fine. And at first I thought 'they changed something', but in the mysql 4.1
manual it still says
"A TIMESTAMP column is useful for recording
Hello.
> Let's say I wanted to select all rows where column x has a value of ~y
Please, could you explain, what does it mean x ~ y. LIKE works for
integer, at least in traditional way:
mysql> create table tint(a int);
Query OK, 0 rows affected (0.04 sec)
mysql> insert into tint set a=
Hello.
> As you have not seen my first questions you did not know that I
>restored a file which was created with mysqldump and there are single
>INSERTS in it, but I do not want to have to change such dump files to
>make it faster.
You do not have to change your existing dump files, you
Hello.
> and slave. Error on master: 'Incorrect key file for table '%-.64s
Really, the name of the table is strange enough. Is it possible that
you have non-latin symbols in table name, which are displayed
incorrectly on your terminal? If you're able check all your tables
on the master for
Hello.
This should be fixed in 5.0.18. See:
http://bugs.mysql.com/bug.php?id=13909
Hirofumi Fujiwara wrote:
> Dear MySQL fans,
>
> I want to make a function which returns utf8 string.
>
>
> mysql> CREATE FUNCTION hello() RETURNS CHAR(20) CHARACTER SET utf8
> -> RETURN 'japan
AFAIK you are right - MySQL treats a hypen as a word-break. And, AFAIK you
cannot modify that behaviour.
The only possibility, I think, would be to modify the source and compile your
own MySQL. :-(
However if you do a full-text search using IN BOOLEAN MODE, then you can put
quotes around hype
On 12/18/05, Andy Pieters <[EMAIL PROTECTED]> wrote:
>
> Is there any operator for mysql that behaves like "LIKE" but can act on
> numbers.
No. But with a bit of creativity you can use arithmetic to come to a
predictae that does the same:
SELECT *
FROM table
WHERE
floor(log10(floor(x / y))) <>
In a jsp application I created, I had a similar problem. I defined a constant
'spread' and then searched for values of x that x>= y-spread and x<=y+spread.
I then configured the spread value from web.xml, so I could fine-tune the
spread when the application was in testing. We didn't have the act
Hi,
Please tell me how can I configure MySQL 5 in order to be able to search
(using fulltext indexes) for combined words like "s-au".
This is a single word and not 2 words but I think MySQL thinks that there
are 2 words, one of them having a single character, and the second 2 chars,
so it is not
Hi
Works #1
I tought GROUP BY was a grouping algo not a summarizing instruction.
I have problems understanding the meaning of INNER, LEFT etc.
Does LEFT mean that the joined table will be placed before the actual table
? meaning that calculations will be made against the joined table first ?
Co
Hallo!
Thank all of you for your answers!
As my answers are not posted to my questions, I copy the whole text
here. I am not subscribed to the mailing list and therefore not reply
but send my answers with same subject. This worked the last time I
answered to a mail. Perhaps someone can tell
Dear MySQL fans,
I want to make a function which returns utf8 string.
mysql> CREATE FUNCTION hello() RETURNS CHAR(20) CHARACTER SET utf8
-> RETURN 'japanese-string';
Query OK, 0 rows affected (0.02 sec)
mysql> SELECT hello();
+-+
| hello() |
+-+
| j
On 18.12.2005 11:06 (+0100), Andy Pieters wrote:
> Is there any operator for mysql that behaves like "LIKE" but can act on
> numbers.
>
> Let's say I wanted to select all rows where column x has a value of ~ y
>
> How should I do this?
You can use
BETWEEN x AND y
or maybe also
IN (x, x+
Hi all
Is there any operator for mysql that behaves like "LIKE" but can act on
numbers.
Let's say I wanted to select all rows where column x has a value of ~ y
How should I do this?
With kind regards
Andy
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