Re: Connection problem after long idle periods

2006-02-01 Thread David Logan
Michael Lai wrote: I am currently using MySQL 5.0.15 with mysql-connector-java-3.1.11. I can access the database from my JSPs with no problem except for one small issue. After a long delay (usually overnight), when someone first tries to access the database, I would get the following error:

Re: charset

2006-02-01 Thread OKAN ARI
yes it is mysql 4.0 how can I set i to latin 5 or how can I set the server to latin 5? os: centos 4.2 Thank you - Original Message - From: Gleb Paharenko [EMAIL PROTECTED] To: mysql@lists.mysql.com Sent: Tuesday, January 31, 2006 1:40 PM Subject: Re: charset Hello. In case mysql4

password? getting started

2006-02-01 Thread hawat . thufir
from linux Fedora, FC4: [EMAIL PROTECTED] ~]# yum -y groupinstall 'MySQL Database' Setting up Group Process Setting up repositories base 100% |=| 1.1 kB00:00 Setting up repositories Reading repository metadata in from local files Passing package

Re: password? getting started

2006-02-01 Thread hawat . thufir
Got it started: [EMAIL PROTECTED] ~]# service mysqld start Initializing MySQL database: Installing all prepared tables Fill help tables ERROR: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line

Re: password? getting started

2006-02-01 Thread hawat . thufir
Ok, I logged on to the GUI Administrator as: root localhost /var/lib/mysql/mysql.sock from my linux user account. Tad confusing, as to which root is being referred to. If I, for instance, restart they system I'll need to manually restart the database? Or, if for some other reason the

Rows counted but not returned after join

2006-02-01 Thread Dougal Watson
When I perform a particular query using a join the number of rows counted as hits exceeds the number of rows returned. I think I know why but don't know how to interrogate the database to confirm (and remedy) my suspicion. The basic database structure is two tables. Each table contains an email

Re: Testing Concurrent Insert on InnoDB

2006-02-01 Thread Gleb Paharenko
Hello. The table should not be locked, right :D Most probably it will be locked. If you are not running in strict SQL mode, any column not explicitly given a value is set to its default (explicit or implicit) value. For example, if you specify a column list that does not name all the columns

Re: charset

2006-02-01 Thread Gleb Paharenko
Hello. mysqld has a --default-character-set=name command line option. Put latin5 instead of 'name'. It should be possible to specify this variable through the configuration file or environment variable. You can check if your server supports latin5 with: show variables like 'character_sets';

Re: OPTIMIZE fails on very large table

2006-02-01 Thread Gleb Paharenko
Hello. If you're not using per-file tablespace, the OPTIMIZing of the table most probably won't decrease the size of ibdata files. See: http://dev.mysql.com/doc/refman/5.0/en/adding-and-removing.html about how to decrease the size of the tablespace. OPTIMIZE table is mapped to ALTER TABLE for

Re: Rows counted but not returned after join

2006-02-01 Thread Gleb Paharenko
Hello. trying to write a query to find out whether there are any email addresses in the first table that do not have a counterpart in the second. It seems like a job for a LEFT JOIN. To see the records which are present in table A and not present in table B use this query: SELECT A.* FROM A

Memory problems?

2006-02-01 Thread Rohit Peyyeti
Gurus, We have recently installed beta version of our application on IBM - Pentium Xeon - dual processor, 1 GB RAM, 80 GB HDD on Fedora Core 3 OS. The kernel version which I currently have is: 2.6.9-1.667 and Mysql Server version: 4.0.20-standard. I have noticed that mysql processes (using

Re: Memory problems?

2006-02-01 Thread Rohit Peyyeti
Thanks for your quick response. Another question: So, what you are saying is that sum of the memory (RES - 20m) of all the mysql processes shown with the 'top' command is not total memory occupied by mysql server? Like 22 threads*22m = 440MB? Also, any idea why this keeps increasing?

Totally different join-behaviour in mysql 4 and 5?

2006-02-01 Thread Jan Kirchhoff
As I already wrote I try do get a replication running from a mysql-4.1.13 (32bit) master to a 5.0.18 (64bit) slave. It only runs for a few minutes and then a query hangs. I think I now found out why: I modified a multi-table-update that hung to a select. The same query on the absolutely

Re: innodb questions

2006-02-01 Thread Grant Giddens
Ware, Thanks so much for your help. This is what I'm planning on doing, please let me know if you see any problems here. This is on my test server, so losing data isn't the end of the world. This is what I plan on doing in order: 1. Backup the database via mysqldump 2. Purge the

Re: Memory problems?

2006-02-01 Thread JamesDR
Rohit Peyyeti wrote: Thanks for your quick response. Another question: So, what you are saying is that sum of the memory (RES - 20m) of all the mysql processes shown with the 'top' command is not total memory occupied by mysql server? Like 22 threads*22m = 440MB? Also, any idea why this

error LNK2001: unresolved external symbol _mysql_real_escape_string

2006-02-01 Thread lakshmi.narasimharao
Hi, I am trying to use mysql_real_escape_string() C API for escaping the special characters. When I tried to compile the program using the Visual Studio, I am getting the following link error error LNK2001: unresolved external symbol _mysql_real_escape_string fatal error LNK1120: 1

Re: NOT IN vs IS NULL

2006-02-01 Thread SGreen
Devananda, I have to support Peter on this one. What he submitted to you is a perfectly appropriate solution. It seems as though you rejected his assistance before even trying to see if it would work. There have been and continue to be SQL-driven databases around that have not had and do not

Re: Totally different join-behaviour in mysql 4 and 5?

2006-02-01 Thread SGreen
Jan Kirchhoff [EMAIL PROTECTED] wrote on 02/01/2006 06:31:20 AM: As I already wrote I try do get a replication running from a mysql-4.1.13 (32bit) master to a 5.0.18 (64bit) slave. It only runs for a few minutes and then a query hangs. I think I now found out why: I modified a

Re: Totally different join-behaviour in mysql 4 and 5?

2006-02-01 Thread Peter Brawley
Jan, While my query has a cardinality of 23,124*1=23,124 on mysql4, it has  6,412*34,341=220,194,492 on mysql5 - and takes forever and makes me think everything hangs?! Yep, MySQL improved the SQL compatibility of its join syntax beginning with 5.0.12, see

Query Speed

2006-02-01 Thread سيد هادی راستگوی حقی
Dear All, I need your suggestions please. have to large tables with these schemas: Table: traffic_log Create Table: CREATE TABLE `traffic_log` ( `recipient_id` int(11) NOT NULL default '0', `retry` smallint(4) NOT NULL default '0', `mobile_retry` tinyint(1) NOT NULL default '0', `orig`

Dictionary

2006-02-01 Thread Scott Hamm
I've been trying to google to no avail for English dictionary (with definitions) in any format that I can download and import into MySQL. Do anyone know where I can find it? Thanks in advance, Scott -- Power to people, Linux is here. -- MySQL General Mailing List For list archives:

Re: 5.0.18-max-log as a slave of a 4.1.13-standard-log master problem - slave hangs

2006-02-01 Thread Jan Kirchhoff
I thought I found the reason for my problems with the change in join-behaviour in mysql 5, but Iwas wrong :( there is more trouble :( my replications hangs with simple queries like insert into table (a,b,c) values (1,2,3) on a myisam-table. It just hangs forever with no cpu-load on the slave.

Re: innodb questions

2006-02-01 Thread Ware Adams
On Feb 1, 2006, at 6:35 AM, Grant Giddens wrote: This is what I'm planning on doing, please let me know if you see any problems here. This is on my test server, so losing data isn't the end of the world. This is what I plan on doing in order: 1. Backup the database via mysqldump We've

Re: Totally different join-behaviour in mysql 4 and 5?

2006-02-01 Thread Jan Kirchhoff
Comma separated JOINS strikes again!!! [...] Here is where you will find this change documented in the manual: http://dev.mysql.com/doc/refman/5.0/en/upgrading-from-4-1.html I read that page over and over again... probably too late at night. thanks for that info. Thanks to Peter, too.

tmpdir option

2006-02-01 Thread Eamon Daly
This is wishful thinking, but I figured I'd ask anyway: the manual states: Starting from MySQL 4.1, the --tmpdir option can be set to a list of several paths that are used in round-robin fashion. Are these directories promotable at all? In other words, if I specify an 8G partition and a

Help please

2006-02-01 Thread Logg, Connie A.
Two days ago, a system that has been running fine started crashing...It could be for a variety of reasons which I am researchinig. However (running mysql 5.0.18) I notice the following from netstat: tcp0 0 iepm-bw.slac.stanford.:1000 iepm-bw.slac.stanford:38672 ESTABLISHED tcp

Re: tmpdir option

2006-02-01 Thread Eamon Daly
That's exactly right (the few writes part, not the knowing what I'm doing part): this particular machine only runs reports a few times a day. Eamon Daly - Original Message - From: Jan Kirchhoff [EMAIL PROTECTED] To: Eamon

mysql-query-browser install RPM

2006-02-01 Thread hawat . thufir
Must the RPM be manually downloaded, or can the query browser be installed from yum? I've tried search 'mysql-query-browser' and no result--perhaps I need to add a repository? [EMAIL PROTECTED] ~]$ mysql-query-browser bash: mysql-query-browser: command not found [EMAIL PROTECTED] ~]$ ll

Re: Help please

2006-02-01 Thread Kishore Jalleda
No I don't think this indicates orphaned sockets, having many sockets for mysql in the state TIME_WAIT state is quite normal, as a socket has to be created for every connection and once a connection is established the socket goes into a TIME_WAIT state( i am not sure for how long though), the

columns of one table are rows of another table

2006-02-01 Thread JC
Hi all, I really need your help. I have two tables: table1: id1|1|2|3|4| 000+a+b+c+d 001+e+f+g+h . . . and table2: id2|col1|col2|col3 1+val1+val2+val3 2+val4+val5+val6 3 4 . . . columns (1,2,3,4,...) in table1 are rows (id2) in table2. I want to query rows in table2 such that

Re: Dictionary

2006-02-01 Thread Peter of Pedsters Planet
I'd like to know too if posible :) On 01/02/06, Scott Hamm [EMAIL PROTECTED] wrote: I've been trying to google to no avail for English dictionary (with definitions) in any format that I can download and import into MySQL. Do anyone know where I can find it? -- MySQL General Mailing List For

Re: columns of one table are rows of another table

2006-02-01 Thread SGreen
JC [EMAIL PROTECTED] wrote on 02/01/2006 01:15:00 PM: Hi all, I really need your help. I have two tables: table1: id1|1|2|3|4| 000+a+b+c+d 001+e+f+g+h . . . and table2: id2|col1|col2|col3 1+val1+val2+val3 2+val4+val5+val6 3 4 . . . columns

Re: Dictionary

2006-02-01 Thread SGreen
Peter of Pedsters Planet [EMAIL PROTECTED] wrote on 02/01/2006 01:27:45 PM: I'd like to know too if posible :) On 01/02/06, Scott Hamm [EMAIL PROTECTED] wrote: I've been trying to google to no avail for English dictionary (with definitions) in any format that I can download and import

Re: mysql-query-browser install RPM

2006-02-01 Thread Dan Trainor
[EMAIL PROTECTED] wrote: Must the RPM be manually downloaded, or can the query browser be installed from yum? I've tried search 'mysql-query-browser' and no result--perhaps I need to add a repository? [EMAIL PROTECTED] ~]$ mysql-query-browser bash: mysql-query-browser: command not found

Re: Query Speed

2006-02-01 Thread Peter Brawley
Hadi, But it's very slow. Do you have any suggestions to fast it? Your query calls no aggregate functions, so what do you mean to achieve by GROUP BY ... HAVING? For example this bit of logic extracted from your query ... SELECT * FROM table GROUP BY pkcol HAVING pkcol=MAX(pkcol) is

RE: Dictionary

2006-02-01 Thread ISC Edwin Cruz
Have you had a look for aspell check? For example in eventum: http://lists.mysql.com/eventum-users/2683 This may be usefull... For example in php there are some function for aspell http://mx2.php.net/aspell Regards! Edwin. -Mensaje original- De: Scott Hamm [mailto:[EMAIL

RE: Dictionary

2006-02-01 Thread Dana Diederich
Check http://dict.org/ Cheers, -Dana -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 01, 2006 12:39 PM To: Peter of Pedsters Planet Cc: Mysql Subject: Re: Dictionary Peter of Pedsters Planet [EMAIL PROTECTED] wrote on 02/01/2006 01:27:45

Re: NOT IN vs IS NULL

2006-02-01 Thread Devananda
[EMAIL PROTECTED] wrote: Devananda, I have to support Peter on this one. What he submitted to you is a perfectly appropriate solution. It seems as though you rejected his assistance before even trying to see if it would work. On the contrary, I have tried his suggestions and they do not

Re: Query Speed

2006-02-01 Thread SGreen
سيد هادی راستگوی حقی [EMAIL PROTECTED] wrote on 02/01/2006 11:07:49 AM: Dear All, I need your suggestions please. have to large tables with these schemas: Table: traffic_log Create Table: CREATE TABLE `traffic_log` ( `recipient_id` int(11) NOT NULL default '0', `retry`

Re: Error: server is running,with the --read-only option

2006-02-01 Thread BÁRTHÁZI András
Hi, If you really sure that your MySQL is not in read only option, better you give us the my.cnf configuration also mount result for all filesystem partition so we sure that the data MySQL is not mounted read-only I can be sure, because usually these inserts are working well. And all the

Re: Dictionary

2006-02-01 Thread Octavian Rasnita
Try searching on www.dict.org Teddy - Original Message - From: Peter of Pedsters Planet [EMAIL PROTECTED] To: Mysql mysql@lists.mysql.com Sent: Wednesday, February 01, 2006 8:27 PM Subject: Re: Dictionary I'd like to know too if posible :) On 01/02/06, Scott Hamm [EMAIL PROTECTED]

Re: NOT IN vs IS NULL

2006-02-01 Thread SGreen
You are correct, that the situation you describe was not clearly presented in your previous reply. I humbly apologize for any offense. Using the EXPLAIN you posted in your latest reply, you can translate your subquery into the following JOINed query SELECT p.offer_id FROM paytable p LEFT JOIN

Problem storing lonf files

2006-02-01 Thread Celestino Gomez Cid
Dear All, I am trying to store (using the C API) a long field in a longblob table field. The size of the sentence is 2361408 Bytes and when using the function mysql_real_query it returns an error saying that the MySQL server has gone. However, if I reduce the data to be stored in a factor of

Re: Dictionary

2006-02-01 Thread Dan Baker
What you are looking for is called a Word List. I would search for something like the following: word list spellcheck DanB Scott Hamm [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] I've been trying to google to no avail for English dictionary (with definitions) in any format that I

MySQL installation failure

2006-02-01 Thread Hong Li
Hi I am doing investigation to determine whether we can use MySQL in our project. But I got error message when I try to install MySQL on Unix server. Could you please help me? First I uncompress with gunzip, then I use pkgadd to install, and I got the following error message:

Kinda OT: Book database question

2006-02-01 Thread John Meyer
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, I'm trying to develop my own book database, and I have a question about ISBN: Is that number linked to a book or to a title? That is, can one title (say, Huckleberry Finn) have several ISBNs associated with it through several book releases?

data entry GUI

2006-02-01 Thread THUFIR HAWAT
Just as there's MySQL Query Browser for queries and table design, is there a similar GUI front end for data entry? I'm not building anything complex, just a simple database to muck with. Is it easier to do data entry on a spreadsheet, then import the spreadsheet? Seems a bit silly, but it seems

Re: data entry GUI

2006-02-01 Thread Imran Chaudhry
On 2/1/06, THUFIR HAWAT [EMAIL PROTECTED] wrote: Just as there's MySQL Query Browser for queries and table design, is there a similar GUI front end for data entry? I'm not building anything complex, just a simple database to muck with. Is it easier to do data entry on a spreadsheet, then

RE: data entry GUI

2006-02-01 Thread Ryan Stille
You can also install MyODBC and then hook an Excel spreadsheet into your database. Editing the spreadsheet will update data in your database. This isn't a good solution if you are going to be creating new tables often. But for manipulating data in a known set of tables it's great. -Ryan --

Re: Dictionary

2006-02-01 Thread mysql
Well I have just done a google.co.uk search for english dictionary downloadable and got the following results: Web Results 1 - 10 of about 1,290,000 for english dictionary downloadable. They may not be in the correct format to import directly. But I'm sure it is possible to write a script

Re: Kinda OT: Book database question

2006-02-01 Thread Peter Brawley
John, An ISBN is linked to a published book, sometimes just to a particular edition. PB John Meyer wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, I'm trying to develop my own book database, and I have a question about ISBN: Is that number linked to a book or to a title? That is,

Re: Kinda OT: Book database question

2006-02-01 Thread mysql
I think you will find a book ISBN is a reference to a particular publisher's version of a particular book. So in answer to your question, if several different publishers, or even the same publisher have published several different books all entitled 'Huckleberry Finn' then to avoid ambiguity

RE: data entry GUI

2006-02-01 Thread mysql
I have just caught the end of this topic, so hope I'm not repeating something already mentioned. What I do is enter my data into a plain text file, like this; The questions are a bit dumb, just for testing purposes of course! /* file: general-quizdata.sql */ /* data to populate general

Differences between numbers of rows in tables

2006-02-01 Thread Dan Trainor
Hello, all - Still kidna new to MySQL, so please forgive me if this is somewhat dumb question... When issuing 'SHOW TABLE STATUS', I can see clearly that under the Rows column for my table, I see 17333. However, when issuing a 'COUNT (*) FROM table', I see 17203 - a difference of 130.

Re: MySQL installation failure

2006-02-01 Thread Greg 'groggy' Lehey
On Wednesday, 1 February 2006 at 15:01:15 -0600, Hong Li wrote: Hi I am doing investigation to determine whether we can use MySQL in our project. But I got error message when I try to install MySQL on Unix server. Could you please help me? group name wheel not found in group table(s)

Re: Differences between numbers of rows in tables

2006-02-01 Thread Dan Trainor
Dan Trainor wrote: Hello, all - Still kidna new to MySQL, so please forgive me if this is somewhat dumb question... When issuing 'SHOW TABLE STATUS', I can see clearly that under the Rows column for my table, I see 17333. However, when issuing a 'COUNT (*) FROM table', I see 17203 - a

Re: Differences between numbers of rows in tables

2006-02-01 Thread Dan Trainor
Hi - Anyone else get the following message with *ever*single*post* to the list? Anyone have a procmail filter established already? ;) Thanks -dant [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] If you really intend for this to get to me, remove the 'no' in the eMail address above I'll send

Re: Differences between numbers of rows in tables

2006-02-01 Thread Dan Trainor
Dan Trainor wrote: Hello, all - Still kidna new to MySQL, so please forgive me if this is somewhat dumb question... When issuing 'SHOW TABLE STATUS', I can see clearly that under the Rows column for my table, I see 17333. However, when issuing a 'COUNT (*) FROM table', I see 17203 - a

Unclear about key_len in EXPLAIN output

2006-02-01 Thread James Harvard
According to the manual the value of key_len enables you to determine how many parts of a multiple-part key MySQL actually uses. However, it doesn't specify quite how one can determine that. It _looks_ like the number of bytes in the key (or key part) that is used - is that correct? TIA,

Re: Differences between numbers of rows in tables

2006-02-01 Thread James Harvard
I suppose this is an inherent limitation of transactional tables - you might see x rows, but at the same time a use who has just inserted some rows will see x+y rows. However I don't see that the numbers are going to be hugely inaccurate. After all, if the table was MyISAM and you get an exact

Re: Differences between numbers of rows in tables

2006-02-01 Thread Dan Trainor
James Harvard wrote: I suppose this is an inherent limitation of transactional tables - you might see x rows, but at the same time a use who has just inserted some rows will see x+y rows. However I don't see that the numbers are going to be hugely inaccurate. After all, if the table was

Re: Differences between numbers of rows in tables

2006-02-01 Thread Dan Trainor
Thanks for the prompt reply, Augusto - I completely understand what you're saying. To have anything such as a real-time measurement to the exact number of tables would be an incredible preformance degration, not to mention overhead and the like. I think I'm willing to accept the fact that

error LNK2001: unresolved external symbol _mysql_real_escape_string

2006-02-01 Thread lakshmi.narasimharao
Hi, I am trying to use mysql_real_escape_string() C API for escaping the special characters. When I tried to compile the program using the Visual Studio, I am getting the following link error error LNK2001: unresolved external symbol _mysql_real_escape_string fatal error LNK1120: 1

Re: Query Speed

2006-02-01 Thread سيد هادی راستگوی حقی
Thanks for your suggestion, I forget to tell that each message in traffic_log may has at least 2 status in status_log and I use to columns recipients_id and mobile_retry to uniquely find each message's statuses. May be I have to change my tables structure. I don't know. It's really important for

Re: Query Speed

2006-02-01 Thread سيد هادی راستگوی حقی
Another question is that if I run such CREATE TEMPORARY statements in my query, is MySQL really can do it fast? Cause this query may be run periodically ! On 2/2/06, سيد هادی راستگوی حقی [EMAIL PROTECTED] wrote: Thanks for your suggestion, I forget to tell that each message in traffic_log may