Re: Fwd: why must user variable in EXECUTE USING clause ?

2012-03-27 Thread Cifer Lee
it seems none of you hava answered my question. On Tue, Mar 27, 2012 at 7:01 AM, Walter Tross wal...@waltertross.comwrote: Harald, keep in mind that a) this mailing list is badly set up: unless you do a reply all, the reply goes only to the poster (happened to me too) b) Microsoft

Re: big character constant

2012-03-27 Thread Johan De Meersman
- Original Message - From: Halász Sándor h...@tbbs.net input for Word (yes, I have to work MySQL CSV-ish output into real CSV, ensuring that there are no escapes in it, nor 'NULL' either). And this is why it's beneficial to specify your goal along with your question :-) MySQL does

Re: why must user variable in EXECUTE USING clause ?

2012-03-27 Thread Johan De Meersman
- Original Message - From: Cifer Lee mantia...@gmail.com it seems none of you hava answered my question. Yes, that happens :-) I'm slightly confused as to the difference between user variables and local variables, though. Are you saying you couldn't just declare @myvar and use

mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread Brent Clark
Hey Guys Yesterday I sent an email, about '1 client is using or hasn't closed the table properly', but the problem is actually bigger than I realised. We run Mysql replication, and on the second node, Mysql is crashing with 'mysqld got signal 6' every so often. Other than the drives, we have

Re: mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread P.R.Karthik
HI Brent, Can you please paste your configuration file settings (my.cnf) ? It will help to identify where things went wrong. Is there any other memory consuming application running on the server beyond mysql ? Regards, KarthiK.P.R On Tue, Mar 27, 2012 at 4:17 PM, Brent Clark

Re: Difference between internal data dictionary and table definition file

2012-03-27 Thread Johan De Meersman
- Original Message - From: Kinaan Khan Sherwani mr.sherw...@gmail.com that MySQL server keeps data dictionary information in .frm files which it stores in the database directories, whereas InnoDB also stores the information into its own data dictionary inside the table space files.

Re: mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread Brent Clark
Good day KarthiK.P.R Other than the replication settings in '/etc/mysql/conf.d/replication.cnf' and our /etc/mysql/conf.d/custom.cnf xyz-web02:/data# cat /etc/mysql/conf.d/custom.cnf [mysqld] innodb_file_per_table bind-address = 0.0.0.0 datadir = /data binlog_format=mixed

New Fast MySQL Compatible Server

2012-03-27 Thread Hiromichi Watari
Hi, I created Parallel Universe which is a MySQL 5.5 compatible server with fast query execution. Speed is achieved by processing tables in parallel utilizing multi core/CPU server hardware. Pre-release field evaluation is being conducted and MySQL users are solicited to try out the new

Re: New Fast MySQL Compatible Server

2012-03-27 Thread Baron Schwartz
The license of this software is unclear. The binary is clearly derived from the MySQL server with InnoDB, but no source code is provided. Is the software GPL-licensed? If so, where can I get a copy of the source code? - Baron On Tue, Mar 27, 2012 at 10:26 AM, Hiromichi Watari

Re: New Fast MySQL Compatible Server

2012-03-27 Thread Singer X.J. Wang
Thanks Baron. I downloaded it and found it was dervied from the MySQL server as well. I was looking for the source and found nothing. Mr. Watari, is there source code available? Since you are using GPL source code in your code, you must provide the source code. S On Tue, Mar 27, 2012 at 10:40,

Re: big character constant

2012-03-27 Thread Hal�sz S�ndor
2012/03/27 00:22 +0200, Walter Tross it looks like it's as simple as this: insert into mytable (mycolumn) values (0xE29C94), (0xE29C98) In some contexts it might be necessary to force the character set like this, though: convert(0xE29C94 using utf8) Yes! and with this I can use it for a

Re: mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread Rick James
Do you have 12GB of RAM? Is this a 64-bit mysqld? Let's see SHOW VARIABLES LIKE '%buffer%'; SHOW GLOBAL STATUS LIKE 'Max%'; SHOW GLOBAL STATUS LIKE 'Up%'; What is Apache's MaxClients? On 3/27/12 6:25 AM, Brent Clark wrote: Good day KarthiK.P.R Other than the replication settings in

Re: New Fast MySQL Compatible Server

2012-03-27 Thread Rick James
Please elaborate on what conditions your server will/won't process queries in parallel. On 3/27/12 7:26 AM, Hiromichi Watari wrote: Hi, I created Parallel Universe which is a MySQL 5.5 compatible server with fast query execution. Speed is achieved by processing tables in parallel utilizing

Re: big character constant

2012-03-27 Thread Todd Lyons
2012/3/27 Halász Sándor h...@tbbs.net: 2012/03/27 00:22 +0200, Walter Tross it looks like it's as simple as this: insert into mytable (mycolumn) values (0xE29C94), (0xE29C98) In some contexts it might be necessary to force the character set like this, though: convert(0xE29C94 using utf8)

Re: Group expansion as part of the result

2012-03-27 Thread Dan Nelson
In the last episode (Mar 27), Paul Halliday said: Say I have: SELECT COUNT(name), name, COUNT(DISTINCT(status)) FROM table GROUP BY name and it returns: 20 paul 5 19 john 2 75 mark 3 is there a way to return what comprises DISTINCT(status) as part of the result? so: 20 paul

Re: mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread Brent Clark
Hi Rick Thank you for replying. Please see my answers to your questions. On Tue, Mar 27, 2012 at 7:58 PM, Rick James rja...@yahoo-inc.com wrote: Do you have 12GB of RAM? total used free sharedbuffers cached Mem: 12038 11959 78

Re: mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread Rick James
MaxClients 1000 could overwhelm max_connections = 41 . Strongly recommend you decrease MaxClients to less than max_connections (not the other way around). Uptime| 18492 Not very long to see stuff. | innodb_buffer_pool_size | 8388608 | | key_buffer_size |

Re: New Fast MySQL Compatible Server

2012-03-27 Thread Mogens Melander
Guys, really... Is this a binary release? Need to sudo to root? Not on my watch! On Tue, March 27, 2012 16:40, Baron Schwartz wrote: The license of this software is unclear. The binary is clearly derived from the MySQL server with InnoDB, but no source code is provided. Is the software

Re: Group expansion as part of the result

2012-03-27 Thread Paul Halliday
On Tue, Mar 27, 2012 at 3:43 PM, Dan Nelson dnel...@allantgroup.com wrote: In the last episode (Mar 27), Paul Halliday said: Say I have: SELECT COUNT(name), name, COUNT(DISTINCT(status)) FROM table GROUP BY name and it returns: 20 paul 5 19 john 2 75 mark 3 is there a way to return

Re: mysqld got signal 6 (problem why bigger than I initially realised)

2012-03-27 Thread Reindl Harald
Am 27.03.2012 23:24, schrieb Rick James: MaxClients 1000 could overwhelm max_connections = 41 . Strongly recommend you decrease MaxClients to less than max_connections (not the other way around). totally wrong! not every http-connection implies a myql-connection a website