Hi All,
I need to insert Blob data in my table using prepared statements. But Whenever I
try to insert it using prepared statement it is giving me mysql syntax error.
Here's the prepared statement :-
SET @stmt = Concat(Insert into ',mydb,'.MyTable(MyData, MyID)
Select
Hello Goeff,
Data Import might take some time (considering 50 GB) if the majority of the
tables are of type INNODB. If yes, 4 hours should not be enough. If its
MYISAM, you can go ahead (Provided you choose data import to replication).
Another suggestion would be :-
Take a FULL tar of the MYSQL
Another suggestion would be :-
Take a FULL tar of the MYSQL Data Directory and push it to the NEW server
and untar and start mysql (take the master status of the probable Master
Server, for replication and bringing the new server to sync with its
Master). I think this should be one of the
MySQL is written in C
if your requirement is to write extension packages for MySQL then use the OS
specific C compiler to write the functions
deferring to MySQL staff to handle your other questions
Martin Gainty
__
Verzicht und
On Sun, Jul 25, 2010 at 8:49 PM, Nguyen Manh Cuong
cuong.m...@vienthongso.com wrote:
Hi Mark,
Please test this query:
select test1.*, (select name from test2 where test2.id=test1.`v_id` limit
1) as name_1,
(select name from test2 where test2.id=test1.`h_id` limit 1) as name_2
from test1;
Hello,
I have setup a MySQL 5.1 server on Ubuntu Linux 10.4 and created an SSL
certificate and key. I updated the MySQL configuration to point to the
SSL files. There's no error message at startup in MySQL's error log.
(Before I granted the process access to the SSL files through AppArmor,
there
I keep running into problems like this and have another example of it
that might be clearer.
I have 4 tables, Newsletters, Contacts, Industries, and Contact Groups.
We send Newsletters to Contacts, either grouped by Industry or Contact Group.
Contact Groups must be associated with an Industry.
Guys - I am no expert but I don't think this is a DNS or rDNS issue.
All resolution appears to be working fine. When my PC (tuna) attempts
to connect to the MySQL server via MySQL Workbench, it says Failed to
Connect to MySQL at mysql.iamghost.com:3306 with user root
Host 'tuna.iamghost.com' is
Am I correct in assuming that Industries can be seen as some sort of
super contact-group in your application?
If so, you could merge Contact group and Industries -- Contact group
Contact Groups
--
id
name
parent_id (FK)
type (industry_level, sub_level, some_other_level)
this
Hi everyone and thanks in advance for the help. I have a query that I'd like to
perform using two tables but am not sure what the best way to perform it short
of creating a loop in my code and performing multiple queries.
I have two tables. The first table acts as a master table of sorts and
You'll need to use the technique described here:
http://dev.mysql.com/doc/refman/5.0/en/example-maximum-column-group-row.html
-Original Message-
From: Michael Stroh [mailto:st...@astroh.org]
Sent: Monday, July 26, 2010 2:50 PM
To: MySql
Subject: Yet another query question
Hi everyone
Aren't you grouping on IDt?
something like ? :
select t2.IDt,t2.ID,t2.Num,max(t2.version) from table1 as t1, tabl2 as t2
where t1.num=t2.num and t1.state!='new' group by t2.IDt
Cheers,
Geert-Jan
2010/7/26 Michael Stroh st...@astroh.org
Hi everyone and thanks in advance for the help. I have a
Yes, sorry, you are correct. I am actually grouping on that other column. I'll
take a look at this and see if it works for me. Thanks!
Michael
On Jul 26, 2010, at 6:10 PM, Geert-Jan Brits wrote:
Aren't you grouping on IDt?
something like ? :
select t2.IDt,t2.ID,t2.Num,max(t2.version)
A colleague is running MySQL community server 5.1.34 on RHEL 5 on a big
Xeon-based SMP (16 CPUs, 64 GB memory). It is taking a surprisingly long
time to execute a query, yet is not working particularly hard at it. I
wonder why this might be. Following are details. First, some `vmstat`
In the last episode (Jul 26), Mike Spreitzer said:
A colleague is running MySQL community server 5.1.34 on RHEL 5 on a big
Xeon-based SMP (16 CPUs, 64 GB memory). It is taking a surprisingly long
time to execute a query, yet is not working particularly hard at it. I
wonder why this might be.
Thanks for the clues. In this case the storage is not on a SATA disk,
rather is it on a GPFS (
http://en.wikipedia.org/wiki/IBM_General_Parallel_File_System) mount. This
thing is capable of quite a lot more I/O bandwidth. I invoked `wc` on a
large file and it took the bi stat of `vmstat` over
In the last episode (Jul 27), Mike Spreitzer said:
Thanks for the clues. In this case the storage is not on a SATA disk,
rather is it on a GPFS (
http://en.wikipedia.org/wiki/IBM_General_Parallel_File_System) mount. This
thing is capable of quite a lot more I/O bandwidth. I invoked `wc` on
Hi Carlos,
From your trailing mail I noticed the below GRANT. This will just give
'cmennens'@'ideweb1.iamorlando.com' access to mysql but not any databases.
*Access to mysql:*
| GRANT USAGE ON *.* TO 'cmennens'@'ideweb1.iamorlando.com' IDENTIFIED
BY PASSWORD '' |
In addition
Sure, `wc` is different from mysql --- but different enough to account for
a 16000:75 ratio?
Will iostat give a good utilization metric for GPFS?
If I want to try to actually hold a 2GB table in RAM, is there anything I
need to set in my.cnf to enable that?
Thanks,
Mike Spreitzer
SMTP:
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