Hi.
For example one have a table with some fields including text(blob).
Is it faster at all with SELECTs that doesn't use this(those) text
fields if they are moved into another table and linked using
primary key or it does not signify?
Best regards Evgeny.
Pada Wed, 31 Jul 2002 09:41:45 +0300
"Dogaru Dragos" <[EMAIL PROTECTED]> menulis :
> Hi,
>
> I was wondering if it's posible to make mysql listen on only one interface
> (eth0, eth1 etC)?
just add on your mysqld options
--bind-address=IP -> Ip address to bind to
--
Write clearly - don
Hi
I was wondering if it's posible to make mysql listen on only one interface
(eth0, eth1 etC)?
Goja
-
Before posting, please check:
http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the l
Hi,
I was wondering if it's posible to make mysql listen on only one interface
(eth0, eth1 etC)?
Goja
-
Before posting, please check:
http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the
Try using myODBC from mySQL, it is an ODBC driver. Use Generic ODBC driver
in listing of visio drivers, then choose the setup option to pick the
specific driver for myODBC.
It will work for reverse engineering but have been unsuccessful in getting
it to work generating a database.
David
-
At 21:57 -0700 7/30/02, Erick Papadakis wrote:
>thanks for those who helped about my OR query in the join, if the sql
>containes "IN (something)" it is much faster. but i have a similar
>question relating to regexp. sorry i am not too good with regexp so
>wouldapprecite some help.
>
>my sql is lik
thanks for those who helped about my OR query in the join, if the sql
containes "IN (something)" it is much faster. but i have a similar
question relating to regexp. sorry i am not too good with regexp so
wouldapprecite some help.
my sql is like this:
where col1 like '%abc%' or col1 like '%
Hello,
I am hosted on a shared/virtual hosting plan and would like to backup the
one of the mysql tables on a daily basis. mysqldump is not available.
I attempted to run the query - SELECT * INTO OUTFILE
'/path/to/my/file/file.sql' FROM items and got the folowing error:
DBD::mysql::st execute f
I'm using 3.23.49, and trying to load the menagerie database (online
examples) by executing the example:
LOAD DATA LOCAL INFILE 'pet.txt' INTO TABLE pet;
This is the error I get:
ERROR 1148: The used command is not allowed with this MySQL version
Is this not compatible with 3.23.49?
-Pushkar S. P
>check for ur permissions and ownership on that file.
The ownership on the directory but the ownership on the files was incorrect.
The script fooled me into assuming everything under the directory was correct since
the directory was.
>- Original Message -
>From: "Bob Lockie" <[EMAIL PR
check for ur permissions and ownership on that file.
- Original Message -
From: "Bob Lockie" <[EMAIL PROTECTED]>
To: "mysql mailing list" <[EMAIL PROTECTED]>
Sent: Tuesday, July 30, 2002 7:49 PM
Subject: error running
>
> I haven't used mysql yet.
> How do I fix this error when starting
I haven't used mysql yet.
How do I fix this error when starting it?
#/d2/usr2/local/mysql-3.23.51/bin/safe_mysqld
Starting mysqld daemon with databases from /d2/mysql_db
020730 21:36:23 mysqld ended
# more /d2/mysql_db/host.err
020730 21:36:23 mysqld started
020730 21:36:23 /d2/usr2/local/my
Hello,
Is there a way to have DB-A and DB-B such that DB-A is the master and DB-B
is the slave. However, I also want to make DB-B the master and DB-A it's
slave so that if I have to fail over to DB-B then DB-A is automatically
following the changes. It doesn't seem probable that this is possible,
Hi!
Does anyone know how to copy/download a mssql db running on winnt to a mysql
db once a day.
I have had a mssql db for some while and want to continue using it. Now I am
about to create a website (using php/mysql) that will pull data from the
mysql db. Therefor I need the mysql db to either
SELECT name FROM myTable order by amount DESC limit 1
Would show all records sort them by amount desc and limit it to 1 record
This help...
---
Chris Kay
Technical Support - Techex Communications
Website: www.techex.com.
At 19:59 -0300 7/30/02, [EMAIL PROTECTED] wrote:
> >Description:
>The bit xor operand (^) don't seem to work on 3.23.51 on both
>Windows and Linux.
>A simple query like this (taken from the MySQL manual) will fail:
From the same manual:
http://www.mysql.com/doc/N/e/News-4.0.2.html
It's good
> I can reproduce the problem with (on the master):
>
> create table foo (a int);
> rename table foo to foobar;
>
> Then the slave dies. Is this a known problem? I couldn't find
> anything at google or the list archives, but I've been off the list
> for a while. Is there a workar
In the last episode (Jul 30), [EMAIL PROTECTED] said:
> >Description:
> The bit xor operand (^) don't seem to work on 3.23.51 on both Windows
> and Linux. A simple query like this (taken from the MySQL manual)
> will fail:
>
> SELECT 1 ^ 1
>
> MySQL said:
>
> You have an error in your SQL syn
Vivian - Im just curious as to why I shouldnt trust group by? Is there a
bug or something within Mysql regarding the group by clause?
Walt - you could also create a compound primary key that consists of all
columns, then create a unique constraint on the Primary key. I've used
this many tim
>Description:
The bit xor operand (^) don't seem to work on 3.23.51 on both Windows and Linux.
A simple query like this (taken from the MySQL manual) will fail:
SELECT 1 ^ 1
MySQL said:
You have an error in your SQL syntax near '^ 1' at line 1
>How-To-Repeat:
SELECT 1 ^ 1
>Fix:
...
>Submit
Hi,
I wanted to summarize my problem again so if somebody
had the same issue can help me.
O.S. IBM AIX 4.3.3
MySQL Binary Distribution: 3.23.46
When I run ./scripts/mysql_install_db, I got this
error:
exec(): 0509-036 Cannot load program ./bin/mysqld
because of the following errors:
0509-150
I just switched to using InnoDB tables (Linux, using binary mysql
mysql-max-3.23.51, autocommit on), and now my replication dies when I
rename a table, with:
ERROR: 1192 Can't execute the given command because
you have active locked tables
Walt,
Don't trust group by.
I am using mysqldump and sort -u on *nix for duplicate.
Try both ways, let me know your result.
Thanks
At 04:11 PM 7/30/2002 -0400, walt wrote:
>Thanks David!
>
>The entire row, not just one or two columns, is a duplicate which makes life
>fun..
>:-)
>
>I can key or
SELECT key FROM table ORDER BY key DESC;
-Original Message-
From: DonPro [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, July 30, 2002 4:49 PM
To: [EMAIL PROTECTED]
Subject: Key in reverse order
Hi, I have a MySQL table key on a 7 character VarChar field. Th efile
contains
numeric character
Hi, I have a MySQL table key on a 7 character VarChar field. Th efile
contains
numeric characters only which I've inserted right justified. Is there any
way to travres the table/key in reverse order so that it displays highest to
lowest? I wish to use this in a SELECT query.
Thanks,
Don
---
select name, amount from myTable order by amount desc limit 1;
destr0 wrote:
> If I hav a table "myTable":
>
> id nameamount
> 1john2 2joel 15
>
> I want to get the name of the person with the largest amount.. but I
> can't see
If I hav a table "myTable":
id nameamount
1john2
2joel 15
I want to get the name of the person with the largest amount.. but I
can't seem to come up with a good query for this.
I tried SELECT name FROM myTable WHERE amount =
Thanks David!
The entire row, not just one or two columns, is a duplicate which makes life
fun..
:-)
I can key or unique index only a few columns once the data is cleaned up to
prevent this problem.
If I create an identical table and include either a key or unique index
(innodb seems to lik
You could always use an insert statement into a second table, when
performing the insert use a GROUP BY clause to consalidate your records
something along these lines but this isnt 100% accurate, I would need the
table DDL and business rules behind the DEDUP
Insert into tableB
(
column n
If the columns are defined as not null, just add a unique index on all
the fields.
alter table ignore add unique(col1.col2.col#);
walt wrote:
>Does anyone know a good way find and remove duplicate records from a table?
>I can create an identical table structure and use a script to pull records
Does anyone know a good way find and remove duplicate records from a table?
I can create an identical table structure and use a script to pull records
from the existing table and insert them into the new table if they are not
duplicates, but I'd rather not do it that way. Here is an example of a
I'll try not to extend this thread any more than it needs (it's gone
pretty far now). If you want to view the list via Usenet newsgroup,
just do it. It's been available on my service provider for several
months at mailing.database.mysql. If you prefer via email, fine.
Rik Forgo
JIST3
Army Test
example;
i have a flash movie connected to a socket, and its waiting for new
databases inserts. when there is a new insert, this flash movie has to
receive this info and do a query based on this latest insert.
now i use a poll method, every 10 seconds the flash movie connects to a php
script wic
Is there any option to substitute Triggers or Stored Procedures on MySQL?
sql, query
Thanx
-
Before posting, please check:
http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the list archive
Bart Burkhardt wrote:
>
> hello list,
>
> i think it would be better to have a mysql news server instead of this email
> list. i will name some reasons that i think of, correct me if i am wrong.
Not everyone has access to usenet
> - with a newsgroup you only select the messages that you wa
At 18:38 30-7-02 +0200, Bart Burkhardt wrote:
>I am not going to give my replys to every yours reply, because..
>
>i just know and feel that i gave fair reasons, and i find your replys not
>strong enough.
Exactly why I don't spend much time on this. Your arguments aren't good
enough. Consider th
At 10:57 -0700 7/30/02, Desmond Lee wrote:
>Hi Mike
>
>Thanks for your reply
>
>Just to check the decimal(6, 2) means show 6 digits to the 2
>decimals of percision. Thus you get a numbers like:
>1.34
>30.00
>3344.92
>
>Is that correct?
That is not correct. DECIMAL(6,2) means 6 digits *total
I posted a message last Wednesday about compile problems I was having with
MySQL 3.23.51 and SuSE 8.0 (copied below).
I notice that there is another user (Dennis Daupert) having the same
problem as I am.
Does anyone have a solution, or know where I might be able to find more
information that might
At 13:45 -0400 7/30/02, Rahadul Kabir wrote:
>hi all,
> I'm running mysql 3.22 on my RaQ2 system. mysql was installed
>and configured on /var dir. but now that the databases are growing
>system is running out of disk space. So I decided to change the
>datadir=/home/mysql
>then I tried to
hi all,
I'm running mysql 3.22 on my RaQ2 system. mysql was installed
and configured on /var dir. but now that the databases are growing
system is running out of disk space. So I decided to change the
datadir=/home/mysql
then I tried to move the mysql databases using following command bei
hi all,
I'm running mysql 3.22 on my RaQ2 system. mysql was installed
and configured on /var dir. but now that the databases are growing
system is running out of disk space. So I decided to change the
datadir=/home/mysql
then I tried to move the mysql databases using following command bei
Hi Mike
Thanks for your reply
Just to check the decimal(6, 2) means show 6 digits to the 2 decimals of
percision. Thus you get a numbers like:
1.34
30.00
3344.92
Is that correct? Why do you not use a float and a decmial type?
Thanks
Desmond
>From: "Mike(mickako)Blezien" <[EMAIL PROTECT
What you probably want to do is go to amazon, and get these two books:
"The Practical SQL Handbook"
"The Practical SQL Handbook: The Sequel."
These two books are on general DB design issues, and discuss
normalization in depth. I have them, and enjoy them very much.
And as for
hi all,
I'm running mysql 3.22 on my RaQ2 system. mysql was installed
and configured on /var dir. but now that the databases are growing
system is running out of disk space. So I decided to change the
datadir=/home/mysql
then I tried to move the mysql databases using following command bei
hi all,
I'm running mysql 3.22 on my RaQ2 system. mysql was installed
and configured on /var dir. but now that the databases are growing
system is running out of disk space. So I decided to change the
datadir=/home/mysql
then I tried to move the mysql databases using following command bei
At 09:38 30/7/2002 -0400, Ray Elenteny wrote:
Hi,
>I just moved from 4.0.1 to 4.0.2 on Windows 2000 and my databases that
>had been accessed through "Windows symbolic links" could no longer be
>accessed. I had to add the use-symbolic-links directive back to my
>my.ini file to get them to work?
>
Hope this isn't a repost -
mysql,query,sql
-- Forwarded message --
Hi,
I'm not sure that this is the best forum, as it is more of a database
design question, but I hope that someone can help me.
I am creating a billing system. Each customer can pay via several methods,
and ove
>>Desmond Lee wrote:
>
> Hi there
>
> Does mysql have a currency type, or is it best to just use a varchar or a
> float?
>
> Thanks
>
> Desmond
I normally use the DECIMAL(6,2) data type, works very for currency values.
--
Mike(mickalo)Blezien
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Thunder R
In the last episode (Jul 30), xuefer tinys said:
> i'm using mysql 4.x
>
> it is said the query result is cached by mysql for next query
>
> i have a forum, having "post" table post: postid, title, content,
> postdate, clickcount and clickcount is increased when the post is
> viewed
>
> and a p
> -Original Message-
> From: Simon Hester
> Sent: Tuesday, July 30, 2002 4:31 PM
> To: '[EMAIL PROTECTED]'
> Subject: Install MySQL from the command line
>
>
> Hello
>
> OS= Windows 2000 Professional
> Mysql Version = Mysql servers and clients 3.2.51
>
> I would li
I am not going to give my replys to every yours reply, because..
i just know and feel that i gave fair reasons, and i find your replys not
strong enough.
what i just would like to say is that a newsserver in my opinion would
benefit the users, developers, and not to forget the software.
i thin
I wonder if you use REPLACE instead of UPDATE if this would work around
this issue, or at least make it less noticeable.
On Tuesday, July 30, 2002, at 10:27 AM, Daniel Brockhaus wrote:
> Hi there,
>
> here's something everyone using variable length records (varchar, text,
> blob) should know:
hello everyone,
i'm a newbie so please excuse the probably dumb question.
i'm using monitoring software to record the number of processes at a current
time. currently, i'm just sending a show processlist and my monitoring
software returns something like this:
"0.06 sec, 4 rows, 1629, [user],
Hi,
I'm not sure that this is the best forum, as it is more of a database
design question, but I hope that someone can help me.
I am creating a billing system. Each customer can pay via several methods,
and over time methods of payment might be deleted or added. So, I use the
one-to-one relation
Hi Andrew,
We have a catalog database with 147 Million records, but size is
only about 8.5G. It is a read only application and is extremely fast
under mysql. Only have about 200 users hitting it, as it is a special
database for a point of sale application.
I think the biggest problem you will
On Tue, Jul 30, 2002 at 11:11:34AM +0200, Bart Burkhardt wrote:
> hello list,
>
> i think it would be better to have a mysql news server instead of this email
> list. i will name some reasons that i think of, correct me if i am wrong..
>
> - with a newsgroup you only select the messages that you
i'm using mysql 4.x
it is said the query result is cached by mysql for next query
i have a forum, having "post" table
post: postid, title, content, postdate, clickcount
and clickcount is increased when the post is viewed
and a page to search post
select * from post where title like "%word to ma
As it may be for others,
I don't have access to a news feed, so it would be good-by for me.
Bart Burkhardt wrote:
>hello list,
>
>i think it would be better to have a mysql news server instead of this email
>list. i will name some reasons that i think of, correct me if i am wrong..
>
>- with a n
It would, BUT if you have just spent months developing and debugging a
generic SQL compatible application, capable of running on MS SQL, Interbase,
Access etc and wanted to port it to MySQL, what would you bother rewriting
all your queries and go through all the testing again?
Jeff
- Origina
Hi there
Does mysql have a currency type, or is it best to just use a varchar or a
float?
Thanks
Desmond
_
Join the worlds largest e-mail service with MSN Hotmail.
http://www.hotmail.com
-
Wouldn't
SELECT Contacts.FirstName, Contacts.LastName FROM Contacts, Users WHERE
Users.UserName = 'Doug' AND
Users.UserPassword = 'Crock' AND
Contacts.ContactId = Users.ContactId;
work?
Daniel
At 16:28 30.07.02 +0100, you wrote:
>Forget it (at least for the forseeable future)
>
>Th
Is the idea, then, to string queries together, the result of one
feeding the next?
Thanks
David
On Tuesday, July 30, 2002, at 11:28 AM, Jeff Dyer wrote:
> Forget it (at least for the forseeable future)
>
> This is the well known MySQL feature that means that MySQL is not even
> SQL
> compati
Try this:
SELECT Contacts.FirstName, Contacts.LastName FROM Users,Contacts WHERE
Contacts.ContactId = Users.ContactId AND Users.UserName = 'Doug'
AND Users.UserPassword = 'Crock');
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, July 30, 2002 10:56
Guys,
I know that version 3.23.51 of MySQL does not handle deleting data from
multiple tables directly. I am in a situation where i have to delete
millions of records from a dozen tables. The delete logic is not simple,
i have to check a number of tables before i can actually delete a row
from a
Having a separate slave server separate from everything else just seems
like the clean way. Having a slave on every web machine will add a load
to each web server necessitating better physical machines (since every
change to the db has to replicate to N machines rather than just 1
machine).
Both
Hello
OS= Windows 2000 Professional
Mysql Version = Mysql servers and clients 3.2.51
I would like to be able to install and unistall Mysql from the command line
using the command:
msiexec from the command line, windows installer needs a msi file to be able
to execute the installation, rather
Forget it (at least for the forseeable future)
This is the well known MySQL feature that means that MySQL is not even SQL
compatible. Argg. Apparently you will have to wait for version 4.1.
Subqueries are not supported
Jeff
- Original Message -
From: <[EMAIL PROTECTED]>
To: <[
On Tue, 30 Jul 2002, Adam Nelson wrote:
> Seems to me like a better architecture might be:
>
> N apache servers with mysql clients
> 1 Master Mysql Server
> 1 Slave Mysql Server/admin/backup server
>
> If you have 5 slave servers (one on each apache server), that would
> cause much more traffic o
At 15:56 30.07.02 +0100, you wrote:
> > Yes. Of course. But that's just another way to work around the problem,
> you
> > know? I mean, who wants to have to take a database down for an hour at
> > least once a week?
>
>You have to take it down ?I run optimize table on every tbale at
>midnight eve
Seems to me like a better architecture might be:
N apache servers with mysql clients
1 Master Mysql Server
1 Slave Mysql Server/admin/backup server
If you have 5 slave servers (one on each apache server), that would
cause much more traffic on the internal network than each apache machine
just b
Hello:
I am new to this and am having trouble with subqueries.
Using MySQL 3.23
I have a Contacts table, and a Users table each with a ContactId field.
I want to retrieve the ContactID from the Users table where UserName and
UserPassword are such and such, I then want to get the FirstName and
EWeek did a comparison review a few months back comparing MySQL, DB2,
Oracle, MS SQL, and SyBase. Although it compared using a Java front end,
so a lot of performance relied on JDBC support in the databases.
Anyway, here is the URL:
http://www.eweek.com/article2/0,3959,293,00.asp
On Tuesday, J
At 09:43 30.07.02 -0500, you wrote:
>At 16:27 +0200 7/30/02, Daniel Brockhaus wrote:
>[...]
>>
>>Whoa. Each record has been split into 1000 (one thousand!) blocks.
>>Reading one of these records would require 1000 reads from your harddisk.
>>That's about 14 seconds to read a record of 16K length
At 16:27 +0200 7/30/02, Daniel Brockhaus wrote:
>Hi there,
>
>here's something everyone using variable length records (varchar,
>text, blob) should know:
>
>
>Create a table containing at least one blob:
>
>> create table db_test (
>> ID int not null,
>> vara blob,
>> primary key
Hi there,
here's something everyone using variable length records (varchar, text,
blob) should know:
Create a table containing at least one blob:
> create table db_test (
> ID int not null,
> vara blob,
> primary key (ID)
> );
Insert two records:
> insert db_test values
Pada Tue, 30 Jul 2002 15:54:07 +0200
Ralf Narozny <[EMAIL PROTECTED]> menulis :
> Hello
>
> CREATE TABLE mytable_bak SELECT * FROM mytable;
> ALTER TABLE mytable MODIFY mycol1 VARCHAR(20)...;
>
> Paul Maine wrote:
>
> >What SQL command can I use to change an existing column in a table with an
Hello
CREATE TABLE mytable_bak SELECT * FROM mytable;
ALTER TABLE mytable MODIFY mycol1 VARCHAR(20)...;
Paul Maine wrote:
>What SQL command can I use to change an existing column in a table with an
>integer data type to a varchar data type. This is a production table with
>about 3,000 records.
Is it possible to use the binary for HP 10.20
(mysql-3.23.51-hp-hpux10.20-hppa1) on HP 11.x? I know there is a later one
for HP 11 on sourceforge, but the one for HP 10.20 is listed as 'stable',
which is what I need. In a more general sense, can I use the stable
binaries on platforms that are lat
What SQL command can I use to change an existing column in a table with an
integer data type to a varchar data type. This is a production table with
about 3,000 records. I don't want to loose any of my current data in this
column.
Thank You
Paul
-
Daniel,
Tuesday, July 30, 2002, 4:09:00 PM, you wrote:
DK> Where can I find some benchmark test result documentation.
DK> First of all, I'm interested in comparing MySQL, Oracle and MSSQL speed in
DK> different situations.
Check some links in the manual:
http://www.mysql.com/doc/M/y/MySQL
Daniel,
Tuesday, July 30, 2002, 4:15:45 PM, you wrote:
DK> I'm planning to develop a commercial application with MySQL database engine.
DK> I would like to include the logo of MySQL on the splash screen and about
DK> box of the software.
DK> Do I need any permission to use the logos of MySQL.
C
> suppose I have added one field time_stamp of type
> timestamp in any existing table. it will show the
> current timestamp of all records. If i update any
> record after sometime It will also update the
> timestamp of updated record with current timestamp.
>
> but for insertion of any record...w
Hi,
I'm planning to develop a commercial application with MySQL database engine.
I would like to include the logo of MySQL on the splash screen and about
box of the software.
Do I need any permission to use the logos of MySQL.
Thanks,
Daniel
---
Hi,
Where can I find some benchmark test result documentation.
First of all, I'm interested in comparing MySQL, Oracle and MSSQL speed in
different situations.
Thanks,
Daniel
-
Before posting, please check:
http://
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi
I have a mySQL database thats taking a bit of a hammering - enough so that the
number of connections spirals up and out of control.
max_connections was originally at the default of 100 - but rising above 50 or
so meant actual throughput dropped s
I just moved from 4.0.1 to 4.0.2 on Windows 2000 and my databases that
had been accessed through "Windows symbolic links" could no longer be
accessed. I had to add the use-symbolic-links directive back to my
my.ini file to get them to work?
The docs still state that in MySQL 4.0 this will no lon
linux, in cobalt raq4
- Original Message -
From: "walt" <[EMAIL PROTECTED]>
To: "SandraR" <[EMAIL PROTECTED]>
Sent: Monday, July 29, 2002 5:29 PM
Subject: Re: memory decay ..
> SandraR wrote:
>
> > Hi!!
> > Is ok that when I do a dump the memory utilized it is not released.
> >
Thanks,
I wasn't sure what kind of field to use, I'll give the timestamp a try and
set 0 as default.
Regards,
Steve.
-Original Message-
From: DL Neil [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 29, 2002 6:34 PM
To: Steve Bradwell; [EMAIL PROTECTED]; Php-Db (E-mail)
Subject: Re: [PHP-D
>Description:
Any grant at a tables level make 'CREATE TEMPORARY TABLE' privilege
not working
ERROR 1142
>How-To-Repeat:
1) (under root)
mysql> GRANT CREATE TEMPORARY TABLES ON *.* TO
test_user@localhost IDENTIFIED BY 'test_pass';
Query OK, 0 rows affected
Triffic
Just what I was after.
Many thanks
On Tue, 30 Jul 2002, Pete French wrote:
> > You need to create a new user and group for mysql.
> > Open your OSX manuals and start reading.
>
> Additional hint - nidump and niload will do the trick (assuming
> it works like alll other NeXT systems,
I had put a similar question (that unfortunately never got answered) on
this mailing list and so I have pondered about this problem also. The
way I see it, delayed_insert_timeout doesn't do any good here because it
only determines how long an idle (with no pending jobs) insert delayed
thread will
You don't need another column. SQL can calculate:
select a, b, c, b * c as WhatEverYouWant from
[WhatEverYouWant contains the product of column b and c]
-Ursprüngliche Nachricht-
Von: James Foley [mailto:[EMAIL PROTECTED]]
Gesendet: Dienstag, 30. Juli 2002 13:34
An: [EMAIL PROTECTE
jenny
>suppose I have added one field time_stamp of type
>timestamp in any existing table. it will show the
>current timestamp of all records. If i update any
>record after sometime It will also update the
>timestamp of updated record with current timestamp.
>
>but for insertion of any recor
Hello!
James Foley wrote:
>Hi,
>
>If this is trivial, please bare with me:
>
>How do I alter a table in Sql to add a column
>which is the multiple of two existing
>columns:
>A Table has columns a,b,c and I want to
>add column d which will be b*c
>
>
>
AFAIK there is no way to automaically set
Hallo all
I have a database that corrupted.
I managed to save the
radacct.frm
radacct.MYD
radacct.MYI
radacct.TMD
files and recreate the table.This is just a logging file so no real
crisis if I lose some data.
How do I import the info in the .MYD file back into the database?
I have another mac
[in order to avoid the spam filter]
mysql
mysql
sql
[end avoid]
(this is a test, I've got the pips with the spam filter when I'm not a
spammer -- especially when MOST of the messages from this list register
above 3 on http://www.spamassassin.org/)
GRUMBLE
James Foley wrote:
>
> Hi,
>
> If
Hi,
If this is trivial, please bare with me:
How do I alter a table in Sql to add a column
which is the multiple of two existing
columns:
A Table has columns a,b,c and I want to
add column d which will be b*c
Many Thanks
Beginner
--
Hi Jenny,
I believe that the timestamp field will automatically be set to NOW()
when you INSERT a record... In other words, you can disregard the
timestamp field in the INSERT query
Peter Normann
-Original Message-
From: Jenny Christy [mailto:[EMAIL PROTECTED]]
Sent: 30. juli 2002
Hello all,
suppose I have added one field time_stamp of type
timestamp in any existing table. it will show the
current timestamp of all records. If i update any
record after sometime It will also update the
timestamp of updated record with current timestamp.
but for insertion of any record...wha
I tried the following in 3.23.49:
SELECT FLOOR((25*9.54)+0.5);
-> 238
SELECT FLOOR(238.5+0.5);
-> 239
SELECT FLOOR((25*9.54)+0.50001);
-> 239
SELECT FLOOR((25*9.54)+0.51);
-> 238
Isn't the world a funny place?
Peter Normann
-Original Message-
From: Andrea Forghi
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