Re: MySQL Client on Linux won't connect to MySQL Server on XP
No it says that the ip 10.0.0.220 does not have the right privileges to connect to your mysql server. This can be solved if you connect through command line to mysql and give grant all privileges on *.* to [EMAIL PROTECTED] identified by 'paswdyouwant'; This will give the basic privileges to all databases for the useryouwant from 10.0.0.220 to all the databases you have on your mysql server. Paul Larue wrote: Hi all, I got MySQL 3.23.55-nt running on XP and MySQL Client 3.23.36 running on Linux Red Hat 7. I'm trying to have the client connect to the server but I get the same error all the time: [EMAIL PROTECTED] /root]# mysql -h 10.0.0.41 -u guest ERROR 1130: Host '10.0.0.220' is not allowed to connect to this MySQL server Could it be that the server and the client are not running the same version and OS? Actually this situation is only a simulation of the future setup which will be a win2k box holding the MySQL Server and the Linux box still holding the client. Apache will run on the linux box as well as PHP so that I can connect to mysql. I'd be glad to hear from people having a similar setup and who would be willing to give me tips on problems I could encounter as well as some hints. Thanks in advance Paul - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php -- http://www.freemail.gr - äùñåÜí õðçñåóßá çëåêôñïíéêïý ôá÷õäñïìåßïõ. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: query cache hits not counted in Com_select (fwd)
Hi! In MySQL 4.0, query cache hits are counted in Qcache_hits, but not in Com_select. The documentation for Com_select implies that they should be there. Is this the intended behavior, or is it a bug? - JD It is intended behaviour. Com_select is incremented each time SELECT query is executed. But if a query is found in a query cache it's not executed, it's not even parsed - cached result is immediately sent back. Following this logic, Com_select is not incremented for a query cache hits.. Regards, Sergei -- MySQL Development Team __ ___ ___ __ / |/ /_ __/ __/ __ \/ / Sergei Golubchik [EMAIL PROTECTED] / /|_/ / // /\ \/ /_/ / /__ MySQL AB, http://www.mysql.com/ /_/ /_/\_, /___/\___\_\___/ Osnabrueck, Germany ___/ - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: [repost] Finding table name when using Union
On Tue, 2003-03-11 at 07:33, Richard Taubo wrote: When using the Union statement in MySQL, is it possible to retrieve the corresponding table name for a given row? The reason I need to know this is that I present info from different tables in their own way. I know I can create a column in each table that describes which table the row actually is being retrieved from, but I am looking for a more intelligent solution. Couldn't you include the table name in the select clauses of the union ? eg. select 'table_1' table, t1.* from table_1 t1 where blah and blah union select 'table_2' table, t2.* from table_2 t2 where blah and blah == Martin - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: mysql embedded server threads
Does anybody (on this list) know anything about threaded embedded server?
Where can I get info about this problem?
I've been using mysql embedded server in my online game
project. The game server receive client requests,
and create a new thread for every request.
I made some tests with a single thread,
and found some strange things.
The following code works under Windows XP, but doesn't
work under Debian or RedHat 7.1 :
void server_test( ... )
{
mysql_server_init( ... );
mysql = mysql_init( ... );
mysql_real_connect( mysql, ... );
pthread_create( ... server_receive ... )
// wait for thread end
// terminate...
}
void *server_receive( mysql )
{
mysql_thread_init();
somelogquery( mysql, SELECT * FROM building ); // works fine
somelogquery( mysql, SELECT * FROM building WHERE bid==1 ); // mysql_error
mysql_thread_end();
phtread_exit( ... );
}
I've got mysql error: thread stack overrun, 8-10Mb used from 192Kb stack
A simple SELECT without WHERE always succeeded, but SELECTs with WHERE always failed.
The following code works under win and linux, but it looks very ugly:
void *server_receive( mysql )
{
// no mysql_thread_init();
mysql_close( mysql )
mysql = mysql_init( ... );
mysql_real_connect( mysql, ... );
somelogquery( mysql, SELECT * FROM building ); // works fine
somelogquery( mysql, SELECT * FROM building WHERE bid==1 ); // mysql_error
// no mysql_thread_end();
phtread_exit( ... );
}
What is wrong with the mysql_thread_... version?
Did I misunderstand something?
Why does it work under Win but doesn't under linux?
Is the close/reinit/reconnect solution much slower?
Thanks,
Gabor Dorka
-
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http://lists.mysql.com/ (the list archive)
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Re[2]: how turn off binary update log?[Scanned]
hello, Jeff. you wrote 10 ìàðòà 2003 ã., 5:18:23: JK From you're info below, mysql *shouldn't* be turning on the binary log. An JK easy way to test is just to run the 'ps' command and see if '--log-bin' is JK being added to the command line. If you have a long command line for the JK mysql process, you may need to use 'ps awx' or 'ps awwx' -- these work on JK Linux, but you may need to use something different for FreeBSD. Have you, or JK anyone else, edited the safe_mysqld script, possibly adding '--log-bin' JK there? let's see: [/usr/home/[EMAIL PROTECTED] [15:49] raven$ ps awwx|grep mysql 29637 p2- I 0:00,01 /bin/sh /usr/local/bin/safe_mysqld --user=mysql --datadir=/var/db/mysql --pid-file=/var/db/mysql/bingo.pid 29660 p2- S 0:37,44 /usr/local/libexec/mysqld --basedir=/usr/local --datadir=/var/db/mysql --user=mysql --pid-file=/var/db/mysql/bingo.pid there is no log-bin parameter. why my server write binary logs? i compiled the mysql-server from ports... -- Dmitry Sukhodoev, network administrator of bingo.ru, icq#550315 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: SELECT to new table
* Phillip S. Baker How do I write a SQL call to take the results of a select statement and plug them into a new table in the DB? If the new table exist, use INSERT ... SELECT: URL: http://www.mysql.com/doc/en/INSERT_SELECT.html If the new table does not exist, use CREATE TABLE ... SELECT URL: http://www.mysql.com/doc/en/CREATE_TABLE.html (Far down on the page you can find a description on how to append a SELECT statement to the end of a CREATE TABLE statement.) HTH, -- Roger - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Large resultset
Hi! I have a query that returns a resultset of 70 mb. I'd somehow would like J/Connector to fetch only small pieces using Statement.setFetchSize but it still get the whole ResultSet at once and then I get an OutOfMemoryError. Is it a bug in setFetchSize? Does J/Connector ignore it? Have I totally missunderstood what setFetchSize does? I use J/Connector 3.0.6 Regards Roland Carlsson - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Off topic help, SSL and form posts
On Tue, 2003-03-11 at 04:15, Scott Haneda wrote: I have run into a problem where data is truncated when sending to MySql via a SSL connection, I can not determine whether this is my server or just the protocol, I hope the later, as I know web* 4, which is what I am using will never get it fixed. Anyone with php and apache running SSL, would you mind creating a simple html form textarea and trying to post more than 4000 or so bytes of data to either a database or just echo the data back, I nice test would be to see about 10k of data go through. Of course, if someone knows already this is a SSL issue and just is how it is, let me know, thanks. This is probably browser HTML understanding or PHP issue and surely have nothing to do with SSL. To find out, what is going on, add such PHP in top of your code: ?php print(pre); print_r($_REQUEST); print(/pre); ? After submit you will see, what PHP got from form. I am not HTML guru, but there were values for input and textarea tags affecting their maximum allowable size named something like size and maxlength. I is possible that browser uses some default is they are not defined. Tõnu - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Using ssh tunnel and mysql
On Mon, 2003-03-10 at 22:01, Pete Harlan wrote: On Mon, Mar 10, 2003 at 11:32:06AM -0600, Paul DuBois wrote: Whether it's a feature or not, it's not always so easy to figure out what to do. If you specify -h localhost, it can be argued that you really want the socket even if you specify the port. It can be argued conversely that if you specify the port, you should use TCP/IP even if you specify -h localhost. That is, if the user specifies both, it's ambiguous what the user really wants. But localhost is a DNS name that only happens to resolve to 127.0.0.1. MySQL breaks this DNS abstraction by treating localhost as a keyword, different from 127.0.0.1, which goes against the principle of least surprise. (It confused me, anyway.) This is an optimization. MySQL client makes assumption that you want to connect locally and uses fastest available way - UNIX socket. Of course, this decision can be agreed or disagreed. Tõnu - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Large resultset
I have a query that returns a resultset of 70 mb. I'd somehow would like J/Connector to fetch only small pieces using Statement.setFetchSize but it still get the whole ResultSet at once and then I get an OutOfMemoryError. Is it a bug in setFetchSize? Does J/Connector ignore it? Have I totally missunderstood what setFetchSize does? It works for me, in a similar sort of situation. Is your Statement TYPE_FORWARD_ONLY and CONCUR_READ_ONLY? These are defaults, but you may have overridden them, and if so you disable the setFetchSize(). Do you call setFetchSize() before the query? If not, the query will fetch it all, and it is no use setting it before you fetch results. Alec - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
MySQLGUI links are broken
Hello, it seems as if all links on http://www.mysql.com/Downloads/mysqlgui/ are broken. Many thanks for a hint, regards, Helmut Jarausch Lehrstuhl fuer Numerische Mathematik RWTH - Aachen University D 52056 Aachen, Germany - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
AW: Large resultset
Hi, why don't you try to solve the problem with ordinary sql-selects. You can take select . limit regards Reiner -Ursprüngliche Nachricht- Von: Roland Carlsson [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 11. März 2003 12:54 An: [EMAIL PROTECTED] Betreff: Large resultset Hi! I have a query that returns a resultset of 70 mb. I'd somehow would like J/Connector to fetch only small pieces using Statement.setFetchSize but it still get the whole ResultSet at once and then I get an OutOfMemoryError. Is it a bug in setFetchSize? Does J/Connector ignore it? Have I totally missunderstood what setFetchSize does? I use J/Connector 3.0.6 Regards Roland Carlsson - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Query Help
Very informative MySQL list. Good Job People! Query Question.. Two tables 1. Clients ClientID (Primary Key, Unsigned int , Auto_Increment) Vehicle typeChar(200) Vehicle Color CHAR(200) 2. Service ServiceID (Primary Key, Unsigned int , Auto_Increment) ClientIDINT ServiceDate Date InvoiceAmount Char(200) 2 queries 1. I wish to total the invoice amount for the records from Service (between two dates) where the Clients.VehicleColour = 'Blue' or 2. I wish get all the records from Service (between two dates) where the Clients.VehicleColour = 'Blue' Which ever is easier. Please Please Help !!! Marko Palikko [EMAIL PROTECTED] - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Large resultset
Hello and thanks for the answer! I use the following code to create the statement and resultset: java.sql.PreparedStatement stat = conn.prepareStatement(sqlQ, java.sql.ResultSet.CONCUR_READ_ONLY); stat.setFetchSize(5); java.sql.ResultSet res = stat.executeQuery(); So I don't think there is anything funny there. I have tried with a couple of fetchsizes ( 5, 50, 500 ) but it doesn't seem to do any difference. I also tested with TYPE_FORWARD_ONLY with no luck. Thanks in advance Roland Carlsson - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Tuesday, March 11, 2003 1:08 PM Subject: Re: Large resultset I have a query that returns a resultset of 70 mb. I'd somehow would like J/Connector to fetch only small pieces using Statement.setFetchSize but it still get the whole ResultSet at once and then I get an OutOfMemoryError. Is it a bug in setFetchSize? Does J/Connector ignore it? Have I totally missunderstood what setFetchSize does? It works for me, in a similar sort of situation. Is your Statement TYPE_FORWARD_ONLY and CONCUR_READ_ONLY? These are defaults, but you may have overridden them, and if so you disable the setFetchSize(). Do you call setFetchSize() before the query? If not, the query will fetch it all, and it is no use setting it before you fetch results. Alec - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Large resultset
Hello and thanks for your answer! If I have understood correctly LIMIT will only return as many row as the limit. I need all rows, but I can't handle them all at once. In JDBC there are a method to stream the resultset into small portions and when the end of the portion is reached it automatically gets the next portion. Thanks roland Carlsson - Original Message - From: Rusch (ext) Reiner [EMAIL PROTECTED] To: 'Roland Carlsson' [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Tuesday, March 11, 2003 12:59 PM Subject: AW: Large resultset Hi, why don't you try to solve the problem with ordinary sql-selects. You can take select . limit regards Reiner -Ursprüngliche Nachricht- Von: Roland Carlsson [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 11. März 2003 12:54 An: [EMAIL PROTECTED] Betreff: Large resultset Hi! I have a query that returns a resultset of 70 mb. I'd somehow would like J/Connector to fetch only small pieces using Statement.setFetchSize but it still get the whole ResultSet at once and then I get an OutOfMemoryError. Is it a bug in setFetchSize? Does J/Connector ignore it? Have I totally missunderstood what setFetchSize does? I use J/Connector 3.0.6 Regards Roland Carlsson - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Large resultset
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Roland Carlsson wrote: Hi! I have a query that returns a resultset of 70 mb. I'd somehow would like J/Connector to fetch only small pieces using Statement.setFetchSize but it still get the whole ResultSet at once and then I get an OutOfMemoryError. Is it a bug in setFetchSize? Does J/Connector ignore it? Have I totally missunderstood what setFetchSize does? I use J/Connector 3.0.6 Regards Roland Carlsson From the README: If you need to stream result sets, row-by-row, the driver now supports this. What you need to do is create a statement in the following manner: stmt = conn.createStatement(java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY); stmt.setFetchSize(Integer.MIN_VALUE); This serves as a signal to the driver to stream result sets row-by-row. After this any result sets created with the statement will be retrieved row-by-row. There are some caveats with this approach. You will have to read all of the rows in the result set (or close it) before you can issue any other queries on the connection, or an exception will be thrown. Some of the positioning methods will not work as well, especially ones that require 'knowledge' of the entire result set, like isBeforeFirst(), isAfterLast() (when the result set is empty), absolute(), relative(), isLast() (call .next() and check for a 'false' return value instead). This is because the driver does not know how many rows are going to be returned. -Mark - -- MySQL 2003 Users Conference - http://www.mysql.com/events/uc2003/ For technical support contracts, visit https://order.mysql.com/?ref=mmma __ ___ ___ __ / |/ /_ __/ __/ __ \/ / Mark Matthews [EMAIL PROTECTED] / /|_/ / // /\ \/ /_/ / /__ MySQL AB, Full-Time Developer - JDBC/Java /_/ /_/\_, /___/\___\_\___/ Flossmoor (Chicago), IL USA ___/ www.mysql.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.1.90 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQE+beH7tvXNTca6JD8RAoqNAJ9mEjOAfVcK1Cc2ltjR8RW9ylYJBgCgpwUW CQ/E6VZD56TR5eA+pGA0wQQ= =VSZ1 -END PGP SIGNATURE- - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: idle login segfault on 4.0.11a-gamma
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, On Sat, 5 Apr 2003 [EMAIL PROTECTED] wrote: Description: With a stale login (idle for some time), I've experienced a repeated ability to cause a seg-fault by attempting to get the status (\s). I have not tested this thoroughly. How-To-Repeat: Log into the database, verify functionality. Leave the login idle for an extended period of time (12 hours is about the timeframe with which I see the issue, but it may occur at 6 hours..) We have not been able to reproduce this case here. Can you try to reproduce this with our binary or try to generate a core file? What value does wait_timeout have? Bye, LenZ - -- For technical support contracts, visit https://order.mysql.com/?ref=mlgr __ ___ ___ __ / |/ /_ __/ __/ __ \/ / Mr. Lenz Grimmer [EMAIL PROTECTED] / /|_/ / // /\ \/ /_/ / /__ MySQL AB, Production Engineer /_/ /_/\_, /___/\___\_\___/ Hamburg, Germany ___/ www.mysql.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.0 (GNU/Linux) Comment: For info see http://quantumlab.net/pine_privacy_guard/ iD8DBQE+bevASVDhKrJykfIRAn2mAJ9exzCrcxhVmt+J0tiFYErZ2qcdaACeKqck 3wtb8r9rynFJPuqCaNDujrw= =mWGq -END PGP SIGNATURE- - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Query Help
* [EMAIL PROTECTED] Two tables 1. Clients ClientID (Primary Key, Unsigned int , Auto_Increment) Vehicle typeChar(200) Vehicle Color CHAR(200) 2. Service ServiceID (Primary Key, Unsigned int , Auto_Increment) ClientIDINT ServiceDate Date InvoiceAmount Char(200) 2 queries 1. I wish to total the invoice amount for the records from Service (between two dates) where the Clients.VehicleColour = 'Blue' SELECT SUM(InvoiceAmount) FROM Service,Clients WHERE Service.ClientID=Clients.ClientID AND (ServiceDate BETWEEN '2002-01-01' AND '2002-01-31') AND VehicleColour = 'Blue'; URL: http://www.mysql.com/doc/en/SELECT.html URL: http://www.mysql.com/doc/en/JOIN.html URL: http://www.mysql.com/doc/en/Comparison_Operators.html 2. I wish get all the records from Service (between two dates) where the Clients.VehicleColour = 'Blue' That's pretty much the same thing, except returning the Service row instead of the sum of the invoice amount: SELECT Service.* FROM Service,Clients WHERE Service.ClientID=Clients.ClientID AND (ServiceDate BETWEEN '2002-01-01' AND '2002-01-31') AND VehicleColour = 'Blue'; HTH, -- Roger - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
SQL Statement Problems (NOT IN)
Hi All, I am new to this list, so appologies if I sound like a newbie. I am trying to check a table to see if a value doesnt exist, and I would prefer to use the NOT IN syntax, but that doesnt work for mysql. I've been trying to construct a similar statement in MySQL, but I'm coming up cold. t1 't1id' '1' '18' '19' t2 't2id','t2gid' '19','194' '1','194' The problem statement I would like to use is: SELECT t1id FROM t1 WHERE t1id NOT IN (SELECT t2id FROM t2 WHERE t2gid = 194) Which should only show: t1 't1id' '18' and so far the best I can come up with is: SELECT t1.t1id FROM t1 LEFT JOIN t2 ON t1.t1id=t2.t1id WHERE t2.t1id IS NULL OR t2.t2gid IS NULL But this shows no results TIA Phil Dowson - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
sql_select_limit of 4.0.11
Hallo, what I have is this: /usr/sbin/mysqld-max --version /usr/sbin/mysqld-max Ver 4.0.11-gamma-Max for pc-linux on i686 Downloaded and installed: MySQL-client-4.0.11-0 MySQL-shared-4.0.11-0 MySQL-Max-4.0.11-0 MySQL-devel-4.0.11-0 MySQL-server-4.0.11-0 MySQL-bench-4.0.11-0 ...started, loaded, running... OK (using innodb) * I login to 4.0.11 server from localhost and do: select count(*) from A; returned 22662 select * from A; returned 1000 rows set sql_select_limit=5000; OK select * from A; returned 5000 rows; Then I quit, login again, do the same select right after login with no prior changes to the client environtment and: select * from A; returns 1000 rows; I login to 3.23.54a server from localhost and do: select count(*) from A; returned 22662 select * from A; returned 22662 rows ** As to the Reference Manual out of the rpm package of 4.0.11 version, SQL_SELECT_LIMIT is a ssesion variable and should be initialy (after login) set to 'unlimited'. Why, after login from localhost is this variable set to 1000? Did I miss something in this reference or is this an error? Or I simply misconfigured my server Thank you for a note back. Zbynek ZDRAZIL -- Ziskejte kvalitu, kterou si zasluhujete. Za minimalni mesicni poplatek vam nabizime Antivir, Antispam nebo dalsi kapacitu pro vas Mailbox. Vice na: http://sluzby.volny.cz/product/postpaid/ - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: SELECT not doing what is expected...
It doesn't explain the problem at all, since you didn't say what the problem was.. I would have expected an error message because: You can't join USING (player) because 'Players' has no 'player', and if it did, the WHERE clause would be redundant. The WHERE clause also references the non-existant Players.Player. rob wrote: Hi, query question: I have 2 tables created using Mysql: 1) Players Name(varchar),Team(varchar),Goals(tinyint),Assists(tinyint),Shutouts(tinyint),points(int). 2)draftees ID(smallint),Name(varchar),Phone(varchar),Player(varchar) The problem I run into is when I run this statement only the first ID that has a certain Player is listed, even though multiple ID's may have the same player. SELECT ID,Name,draftees.Player,goals,assists,shutouts,points FROM Players INNER JOIN draftees USING (Player) WHERE Players.Player=draftees.Player ORDER BY ID I hope that I have explained my problem clearly, Any help would be appreciated... Rob - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Is mysql_real_escape_string for blob storage?
Hi, everyone. I use blob to store image data in mysql. I use mysql_real_query to store it, but did not use mysql_real_escape_string to process it before hand. Then I saw in the document that this is needed. But I am testing the data stored by reading them out to do some processing, there seems no segmentation fault happened. By the way, when I stored the image, I stored the width and height also into the database. I read the image out for processing alsa based on these two variables. So if the image data is truncated due to special characters, there should be segmentation fault, shouldn't it? So, back to the question, is mysql_real_escape_string needed when storing blob data? Thanks. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: SQL Statement Problems (NOT IN)
I am trying to check a table to see if a value doesnt exist, and I would prefer to use the NOT IN syntax, but that doesnt work for mysql. I've been trying to construct a similar statement in MySQL, but I'm coming up cold. t1 't1id' '1' '18' '19' t2 't2id','t2gid' '19','194' '1','194' The problem statement I would like to use is: SELECT t1id FROM t1 WHERE t1id NOT IN (SELECT t2id FROM t2 WHERE t2gid = 194) Which should only show: t1 't1id' '18' and so far the best I can come up with is: SELECT t1.t1id FROM t1 LEFT JOIN t2 ON t1.t1id=t2.t1id WHERE t2.t1id IS NULL OR t2.t2gid IS NULL You only want one of the IS NULLs - t2.t1id IS NULL. No line will have both null, but a t1 entry with t2 columns null for every t1 which does not have a match in t2. BTW, common practice would give the same column name, id, instead of t2id and t1id, if they are meant to represent the same thing, as is usially the case. The ID is not the ID in t1 or the ID in t2, it is THE id, which happens to appear in both tables in order to do relational joins. Alec - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Is mysql_real_escape_string for blob storage?
At 23:05 + 3/11/03, Lai Liu-yuan wrote: Hi, everyone. I use blob to store image data in mysql. I use mysql_real_query to store it, but did not use mysql_real_escape_string to process it before hand. Then I saw in the document that this is needed. But I am testing the data stored by reading them out to do some processing, there seems no segmentation fault happened. By the way, when I stored the image, I stored the width and height also into the database. I read the image out for processing alsa based on these two variables. So if the image data is truncated due to special characters, there should be segmentation fault, shouldn't it? So, back to the question, is mysql_real_escape_string needed when storing blob data? It's needed for *all* values, except those you're absolutely certain contain no special characters. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Is mysql_real_escape_string for blob storage?
Thanks for your reply. But, what then is the role of mysql_real_query? In document, it says You must use mqsql_real_query for queries that contain binary data? - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Is mysql_real_escape_string for blob storage?
At 0:07 + 3/12/03, Lai Liu-yuan wrote: Thanks for your reply. But, what then is the role of mysql_real_query? In document, it says You must use mqsql_real_query for queries that contain binary data? That doesn't mean the data values don't need to be properly escaped. What if you put a binary value containing a quote within quotes? Result: malformed query. mysql_real_query() uses a string and a length to indicate how long the string is. It won't be fooled by the presence of an ASCII 0 value within the string. mysql_query() uses a null-terminated string. It *will* be fooled by the presence of an ASCII 0 value within the string. Specifically, it will think the string ends at that 0, rather than where you want it to end. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Master (pc) Slave (laptop) Replication
I have set up replication and have it working properly for the most part. If I update the master the slave follows suit. But my slave is a laptop, that I use for testing but would like that data to stay up to date withthe master. Overnight if 'live changes take place on the Master, while the slave is not connected, How to I sync up the slave ? (without dumping the db or creating a snapshot) mysql - master = 3.23.33 mysql - slave = 3.23.52 Thank you, --- -Daniel Negron // \\* / _ __ ___ \Lotus Notes Admin / Developer | | |/ /| _ ) | KB Electronic, Inc. | | ' | _ \ | 12095 NW 39th Street | |_|\ \|___/ | Coral Springs, FL. 33065 \ \_\ /954.346.4900 x 122 \\ // email: [EMAIL PROTECTED] - http://www.kbelectronics.com --- - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Master (pc) Slave (laptop) Replication
At 11:48 -0500 3/11/03, Daniel Negron/KBE wrote: I have set up replication and have it working properly for the most part. If I update the master the slave follows suit. But my slave is a laptop, that I use for testing but would like that data to stay up to date withthe master. Overnight if 'live changes take place on the Master, while the slave is not connected, How to I sync up the slave ? (without dumping the db or creating a snapshot) mysql - master = 3.23.33 mysql - slave = 3.23.52 It shouldn't matter. Slave servers retry occasionally when the connection breaks. There are startup options you can use to set the number of retries and the interval between them. Thank you, --- -Daniel Negron // \\* / _ __ ___ \Lotus Notes Admin / Developer | | |/ /| _ ) | KB Electronic, Inc. | | ' | _ \ | 12095 NW 39th Street | |_|\ \|___/ | Coral Springs, FL. 33065 \ \_\ /954.346.4900 x 122 \\ // email: [EMAIL PROTECTED] - http://www.kbelectronics.com --- - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Master (pc) Slave (laptop) Replication
It is automatic. Next time you connect your laptop to the network, and start mysqld on your laptop, it will catch up to the master provided the bin logs are still on the master. Daniel Negron/KBE wrote: I have set up replication and have it working properly for the most part. If I update the master the slave follows suit. But my slave is a laptop, that I use for testing but would like that data to stay up to date withthe master. Overnight if 'live changes take place on the Master, while the slave is not connected, How to I sync up the slave ? (without dumping the db or creating a snapshot) mysql - master = 3.23.33 mysql - slave = 3.23.52 Thank you, - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
FW: mySQL 4.1 sql,query,queries,smallint
../Luc Bui --- +46(0) 11 24 70 86 +46(0) 70 68 17 111 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 11 mars 2003 17:58 To: Luc Bui (PAC) Subject: Re: mySQL 4.1 Your message cannot be posted because it appears to be either spam or simply off topic to our filter. To bypass the filter you must include one of the following words in your message: sql,query,queries,smallint If you just reply to this message, and include the entire text of it in the reply, your reply will go through. However, you should first review the text of the message to make sure it has something to do with MySQL. Just typing the word MySQL once will be sufficient, for example. You have written the following: hi, when can I get the binariesfor 4.1? do 4.0.11a support views? important for my choice for my community. thank you in advance. ../Luc Bui --- +46(0) 11 24 70 86 +46(0) 70 68 17 111 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Master (pc) Slave (laptop) Replication
It is automatic. Next time you connect your laptop to the network, and start mysqld on your laptop, it will catch up to the master provided the bin logs are still on the master. The reason i am asking is because it is not updating a couple of records. But if I create a new db with some contents in it, it replicates with no problem. is there anyway to force a sync ? Thank you, --- -Daniel Negron // \\* / _ __ ___ \Lotus Notes Admin / Developer | | |/ /| _ ) | KB Electronic, Inc. | | ' | _ \ | 12095 NW 39th Street | |_|\ \|___/ | Coral Springs, FL. 33065 \ \_\ /954.346.4900 x 122 \\ // email: [EMAIL PROTECTED] - http://www.kbelectronics.com --- - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: SQL Statement Problems (NOT IN)
Quoting Bruce Feist [EMAIL PROTECTED]: Phil Dowson wrote: Looks like a syntax error to me. There is no t1id in t2. Also, the OR is redundant; if no t2 row was found, both t2id and t2gid will be NULL, so checking one of them suffices. Try SELECT t1.t1id FROM t1 LEFT JOIN t2 ON t1.t1id = t2.t2id WHERE t2.t2id IS NULL; Thanks for your help, but its not quite what I needed. I had managed to get that far, but the problem is that I want it to display the following: when t2.t2id exists and t2.t2gid exists display t1.t1id when t2.t2id exists but t2.t2gid doesnt exist display nothing Does that make it any clearer? I am still a novice at SQL, and I'm trying to get used to MySQL and MSSQL at the same time (I need MSSQL for work) OK. I'm not sure why you were originally looking at NOT IN, then; I'm worried that I may still be misunderstanding something. To get what you're describing, try SELECT t1.t1id FROM t1 INNER JOIN t2 ON t1.t1id = t2.t2id WHERE t2.t2gid IS NOT NULL; Bruce Bruce, I modified SELECT t1.t1id FROM t1 INNER JOIN t2 ON t1.t1id = t2.t2id WHERE t2.t2gid IS NOT NULL; to work closer to what I need, SELECT t1.t1id FROM t1 LEFT JOIN t2 ON t1.t1id = t2.t2id WHERE t2.t2gid 192 //an example of a gid I am using// This is close, it shows all the id's that exist in the t2 table without a t2.t2gid of 192, but I also need to show all t1.t1id's that exist in the t1 table that do NOT exist in t2. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Innodb and tablespace
I need help!
I'm making some testing with innodb tables and there're some issues I
don't understand.
I created a small tablespace of 10M:
innodb_data_file_path = ibdata1:10M;
Then I created this simple database:
CREATE DATABASE trace_db;
use trace_db;
CREATE TABLE chromatogram (
id INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
trace MEDIUMBLOB NOT NULL,
PRIMARY KEY (id),
) TYPE=INNODB;
Then I wrote a little Perl script to fill this table:
my $fileName = A03_017.ab1.bz2;
for (my $i = 1; $i = $max; $i++) {
my $query = qq {insert into chromatogram set trace =
LOAD_FILE($fileName)};
$dbh-do($query) || die;
}
Here is the problem: Although the size of the file is 63Kb, I can do
only a maximum of 84 insertions (which represent a total of 5.3M).
After that, I get the error message that the table is full.
Command show table status gives me a data_length of 5.9M which is
only 59% of the total tablespace allocated.
I want to have a database containing hundreds thousand of those files.
I can't obviously afford to loose 41% of my tablespace.
Can someone explain to me those numbers and what should I do to
optimize my disk space.
Thank you very much
Vincent
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SQL
Salom Sherzod. Bu men Jizzaxdan Uzbdan Husniddinman. Chatda kup gaplashgandik agar eslasez. Man internetda sizni SQLda ishlashizni bilib qoldim. Shunga sizdan bitta narsani suramoqchi edim. Siz qattasiz Toshkentdami? Manga Microsoft SQL 2000 kerak bulib qoluvdi. hech topomadim. qattan topsa buladi. sizda yuqmi? Bor bulsa copy qilib olish mumkinmi? Iltimos juda kerak bulib qoluvdi. Hatizni kutaman. Javob uchun oldindan rahmat. -- Best regards, Kroxus Software Group www.kroxus.com Printing brochures, books... mailto: [EMAIL PROTECTED] 11 2003 . 22:06 PM [EMAIL PROTECTED] - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Mysql hangs on multi table update on innodb table.
Scott Wong writes:
Version: Mysql 4.0.10-gamma
Description: Mysql hangs and possibly can not recover from a query on an innodb
table.
How to Repeat :
drop table if exists parent;
drop table if exists child;
CREATE TABLE parent(id INT NOT NULL,
PRIMARY KEY (id)) TYPE=INNODB;
CREATE TABLE child(id INT PRIMARY KEY, parent_id INT,
INDEX par_ind (parent_id),
FOREIGN KEY (parent_id) REFERENCES parent(id)
ON DELETE CASCADE
ON UPDATE CASCADE
) TYPE=INNODB;
insert into parent set id=1;
insert into child set id=1, parent_id=1;
update parent,child set parent.id=parent.id+1, child.parent_id=parent.id+1;
Thank you for your time.
Scott Wong,
Meiko America, INC
Hi!
Thank you for your bug report.
It helped us fix a bug in multi-table updates with InnoDB. A fix will
come in 4.0.12, which should come out in a week.
This is a patch:
= sql/sql_class.h 1.141 vs edited =
*** /tmp/sql_class.h-1.141-18011Wed Mar 5 19:43:53 2003
--- edited/sql/sql_class.h Tue Mar 11 18:34:13 2003
***
*** 831,837
uint table_count;
Copy_field *copy_field;
enum enum_duplicates handle_duplicates;
! bool do_update, trans_safe, transactional_tables, log_delayed;
public:
multi_update(THD *thd_arg, TABLE_LIST *ut, ListItem *fields,
--- 831,837
uint table_count;
Copy_field *copy_field;
enum enum_duplicates handle_duplicates;
! bool do_update, trans_safe, transactional_tables, log_delayed, on_the_fly;
public:
multi_update(THD *thd_arg, TABLE_LIST *ut, ListItem *fields,
= sql/sql_update.cc 1.75 vs edited =
*** /tmp/sql_update.cc-1.75-18011 Wed Feb 19 16:08:27 2003
--- edited/sql/sql_update.ccTue Mar 11 18:59:11 2003
***
*** 413,419
:all_tables(table_list), update_tables(0), thd(thd_arg), tmp_tables(0),
updated(0), found(0), fields(field_list), values(value_list),
table_count(0), copy_field(0), handle_duplicates(handle_duplicates_arg),
!do_update(1), trans_safe(0)
{}
--- 413,419
:all_tables(table_list), update_tables(0), thd(thd_arg), tmp_tables(0),
updated(0), found(0), fields(field_list), values(value_list),
table_count(0), copy_field(0), handle_duplicates(handle_duplicates_arg),
!do_update(1), trans_safe(0), on_the_fly(1)
{}
***
*** 538,549
main_table=join-join_tab-table;
trans_safe= transactional_tables= main_table-file-has_transactions();
log_delayed= trans_safe || main_table-tmp_table != NO_TMP_TABLE;
!
/* Create a temporary table for all tables after except main table */
for (table_ref= update_tables; table_ref; table_ref=table_ref-next)
{
TABLE *table=table_ref-table;
! if (table != main_table)
{
uint cnt= table_ref-shared;
ORDER group;
--- 538,552
main_table=join-join_tab-table;
trans_safe= transactional_tables= main_table-file-has_transactions();
log_delayed= trans_safe || main_table-tmp_table != NO_TMP_TABLE;
! #ifdef HAVE_INNOBASE_DB
! if (main_table-db_type == DB_TYPE_INNODB)
! on_the_fly=0;
! #endif
/* Create a temporary table for all tables after except main table */
for (table_ref= update_tables; table_ref; table_ref=table_ref-next)
{
TABLE *table=table_ref-table;
! if (!on_the_fly || table != main_table)
{
uint cnt= table_ref-shared;
ORDER group;
***
*** 623,629
uint offset= cur_table-shared;
table-file-position(table-record[0]);
! if (table == main_table)
{
table-status|= STATUS_UPDATED;
store_record(table,1);
--- 626,632
uint offset= cur_table-shared;
table-file-position(table-record[0]);
! if (on_the_fly table == main_table)
{
table-status|= STATUS_UPDATED;
store_record(table,1);
***
*** 716,722
for (cur_table= update_tables; cur_table ; cur_table= cur_table-next)
{
table = cur_table-table;
! if (table == main_table)
continue; // Already updated
org_updated= updated;
--- 719,725
for (cur_table= update_tables; cur_table ; cur_table= cur_table-next)
{
table = cur_table-table;
! if (on_the_fly table == main_table)
continue; // Already updated
org_updated= updated;
--
__ ___ ___ __
/ |/ /_ __/ __/ __ \/ /Mr. Sinisa Milivojevic [EMAIL PROTECTED]
/ /|_/ / // /\ \/ /_/ / /__ MySQL AB, Fulltime Developer
/_/ /_/\_, /___/\___\_\___/ Larnaca, Cyprus
___/ www.mysql.com
Join MySQL Users Conference and Expo:
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ASP.NET¿Õ¼ä×Ô¶¯±¸·ÖÊý¾Ý¿â£¬ËÍ2GµÄÓʾÖ!
ASP.NET 2.5GChinaNET, ASP ASPaccess SQL Server2000SQL Server2000 C ASP ASP.NET CGI Active Perl Front Page 2000 ACCESS SQLSERVER 2000MS SQL 3G3G 2GPOP WEBMAIL WINDOWS2000 4000/ C ASP ASP.NET CGI Active Perl Front Page 2000 ACCESS SQLSERVER 2000MS SQL 300M50M 800mPOP WEBMAIL WINDOWS2000 1600/ http://www.001isp.com E-mail:[EMAIL PROTECTED] :0756-2125583 2125536 Fax:0756-2229669 QQ:108786611 77248929 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
binlog-ignore-db replicate-ignore-db problem
Hi All, I am trying to set up a replication ignoring a given database, but unfortunatly it doesn't works (for me). In my.cnf of my master I have at the end : log-bin server-id= 1 binlog-ignore-db=access The line: binlog-ignore-db=access is supposed to make the master not to log updates for db access, but but it doesn't, and I can see it examinig my bin log with mysqlbinlog In the other hand on my repication in my.cnf I have: replicate-ignore-db=access which is supposed to make the repication to not replicate for db access, but again it doesn't do this. I know that it should works, so I suppose there is some misudrestanding at my side, so please help me with that. There are a couple of my update queries in my bin-log: update access.lastCheck set id = '7147671' where id = '123'; update access.lastCheck set id = '7147670' where id = '345'; . Best regards Vlady - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Desperate Sum(), Group by/Join question
Hi all, I've got a mysql application that tracks golf events where players pick winners. Each event is associated by date with a pick period (ie a month). I'm trying to get a COUNT() function to count all the picks by pick period for a given player (in this case id = 1). The following SQL: SELECT golf_pick_periods.id, golf_pick_periods.contest_id, golf_pick_periods.period_name, golf_pick_periods.period_start_date, golf_pick_periods.period_end_date, COUNT(golf_player_picks.id) AS period_picks_count FROM database.golf_pick_periods LEFT JOIN database.golf_player_picks ON golf_player_picks.picks_player_id = 1 GROUP BY golf_pick_periods.id Yields the correct periods, but the SUM() is the same number for all of them when it should be different. Can you have more than one GROUP BY clause? Essentially I'm grouping together the periods and in each period counting the picks. Help! Best, Peter D Bethke - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: SQL Statement Problems (NOT IN)
Quoting Bruce Feist [EMAIL PROTECTED]: Phil Dowson wrote: SELECT t1.t1id FROM t1 LEFT JOIN t2 ON t1.t1id = t2.t2id WHERE t2.t2gid 192 //an example of a gid I am using// This is close, it shows all the id's that exist in the t2 table without a t2.t2gid of 192, but I also need to show all t1.t1id's that exist in the t1 table that do NOT exist in t2. Ah, I think I understand now. Try SELECT t1.t1id FROM t1 LEFT JOIN t2 ON t1.t1id = t2.t2id AND t2.t2gid 192 By including the condition on t2.t2gid 192 in the ON, you're saying that you only want the join to succeed if t2.t2gid 192. If I'm right about understanding what you want, then this is what ought to happen in various cases: 1) No t2's with t1.t1id = t2.t2id: display t1.t1id 2) t2's with t1.t1id = t2.t2id and t2.t2gid = 192: don't display anything. (This is the one I'm least sure you want.) 3) t2's with t1.t1id = t2.t2id but no t2.t2gid = 192: display t1.t1id Can there be multiple t2 rows for a given t1 row, some with t2.t2gid = 192 and some with t2.t2gid 192? If so, what do you want to happen to them? Bruce You know, this is confusing :-). I think you are beginning to get a better understanding of my own system that I do. Can there be multiple t2 rows for a given t1 row, some with t2.t2gid = 192 and some with t2.t2gid 192? Yes, what I need to happen is that all rows concerned center around the t2.t2gid. The statement needs to check only whether the row's t2gid doest not exist as 192, if true then display the t1id. I then want the statement to ignore any other entries in the table that have another t2gid value than 192. Literally in MSSQL server you would have (but I cant use subselects) SELECT t1id FROM t1 WHERE t1id NOT IN (SELECT t2id FROM t2 WHERE t2gid = 192) OR say (simplified for my own purposes) Only show t1id's that DO NOT appear in the statement SELECT t2id FROM t2 WHERE t2gid = 192 Thanks for your continued help, I'm still learning Phil - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
MySQL List
My apologies if this is covered somewhere, but is there a web interface to change mailing list options such as MIME/Plaintext digest options ? The EZMLM respone page from mysql-help does not reference a web interface or other commands for controlling list options. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Desperate Sum(), Group by/Join question
Hi all, I've got a mysql application that tracks golf events where players pick winners. Each event is associated by date with a pick period (ie a month). I'm trying to get a COUNT() function to count all the picks by pick period for a given player (in this case id = 1). The following SQL: SELECT golf_pick_periods.id, golf_pick_periods.contest_id, golf_pick_periods.period_name, golf_pick_periods.period_start_date, golf_pick_periods.period_end_date, COUNT(golf_player_picks.id) AS period_picks_count FROM database.golf_pick_periods LEFT JOIN database.golf_player_picks ON golf_player_picks.picks_player_id = 1 GROUP BY golf_pick_periods.id Yields the correct periods, but the SUM() is the same number for all of them when it should be different. Can you have more than one GROUP BY clause? Essentially I'm grouping together the periods and in each period counting the picks. Help! Best, Peter D Bethke - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
One Simple Question
I know that the file size limit for mySQL tables is limited by the operating system. I want to confirm that this is not a database size limit. Pardon my being a novice, but I just want to be sure. Thanks for the help, Joe __ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: SQL Statement Problems (NOT IN)
Phil Dowson wrote: Literally in MSSQL server you would have (but I cant use subselects) SELECT t1id FROM t1 WHERE t1id NOT IN (SELECT t2id FROM t2 WHERE t2gid = 192) SELECT t1id FROM t1 left join t2 ON t1.t1id =t2. t2id AND t2.t2gid = 192 WHERE t2.t2id IS NULL - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE:RE SELECT not doing what is expected
Pardon me, It should have read Player not Name in table 1. I don't get an error I get ID | Name | Player | goals | assists | shutouts | points -- 1 rob J.Doe 2 35 1 K.Red 1 4 5 1B.Blue 0 0 1 3 2 KeithL.Dog 112 2 C.Cat11 2 Here is the problem: This query has only given the 1st instance of a player and his stats. ID 2 ,Keith ALSO HAS B.BLUE LISTED on one row of draftees. Why is that information not being printed out ? I apologize if my original post was to vague... Rob - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Is there any way to search a whole database for a value?
I need to look in several different tables/columns in a database for a particular value. If I find it, I need to update it. Is there any way to search/update every table/column in one query in a particular database? -- Keith Roberts IT Manager - Laptops For Less 2995 White Star Anaheim, CA 92806 http://www.laptopsforless.com 714.224.3980 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Problems with JDBC autoReconnect and wait_timeout
Hi, I am having major problems with persistant database connections on a resident process in java. My database connection url looks like this: jdbc:mysql://balti/log?autoReconnect=trueuser=rootpassword=pineapple But it does not appear to be reconnecting because if I go into /etc/my.cnf and set variable wait_timout to be 3 seconds or so I get the usual java Communication Link exception, meaning the the connection has gone idle and no attempt has been made to reconnect. the version I am using is mysql-connector-java-3.0.6-stable. Another curious factor is that the wait_timout applies to my java connections but not when I run mysql as root. Why is this? The mysql version is mysql-max-4.0.9-gamma-pc-linux-i686 The most disturbing thing is that the url autoReconnect seems to not be working. Emma. - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Is there any way to search a whole database for a value?
mysqldump dbname | grep 'text' Keith Roberts wrote: I need to look in several different tables/columns in a database for a particular value. If I find it, I need to update it. Is there any way to search/update every table/column in one query in a particular database? -- Keith Roberts IT Manager - Laptops For Less 2995 White Star Anaheim, CA 92806 http://www.laptopsforless.com 714.224.3980 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
MySQL, GCC, and Solaris...
After trying to compile MySQL for several hours yesterday I finally found a combination that works... under Solaris v2.9, using GCC 2.95.2, and MySQL v3.23.54a I had a successful compile. Any upgrading of GCC or MySQL causes a failure in the compilation of sql_lex.cc:85 - Has anyone encountered this? Are there any explanations of causes or solutions? I have the environment working now, but I'm worried about being able to upgrade if we encounter a missing feature or security vulnerability. - Trey Keifer - [EMAIL PROTECTED] CTO - Global Messaging Solutions, Inc. 913.338.3000 x309 - http://www.gmsi1.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
message from server: Not unique table/alias: 'USER_ROLE' ?
What does the error mean ? - message from server: Not unique table/alias: 'USER_ROLE' This happens when I try to use the java code: PreparedStatement pstmt = con.prepareStatement(Select * From USER_ROLE, ROLE + WHERE USER_ROLE.USERID = ? And USER_ROLE.ROLEID = ROLE.ID); pstmt.setInt(1, id); ResultSet rs = pstmt.executeQuery(); If i execute the same query at mysql prompt, it works perfectly fine as is. Is their a problem with the JDBC driver ? Thanks. The error thrown is: java.sql.SQLException: Invalid argument value, message from server: Not unique table/alias: 'USER_ROLE' at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:1613) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:880) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:939) at com.mysql.jdbc.Connection.execSQL(Connection.java:1780) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:143 9) - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Problems with JDBC autoReconnect and wait_timeout
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Emma Wansbrough wrote: Hi, I am having major problems with persistant database connections on a resident process in java. My database connection url looks like this: jdbc:mysql://balti/log?autoReconnect=trueuser=rootpassword=pineapple But it does not appear to be reconnecting because if I go into /etc/my.cnf and set variable wait_timout to be 3 seconds or so I get the usual java Communication Link exception, meaning the the connection has gone idle and no attempt has been made to reconnect. the version I am using is mysql-connector-java-3.0.6-stable. Another curious factor is that the wait_timout applies to my java connections but not when I run mysql as root. Why is this? The mysql version is mysql-max-4.0.9-gamma-pc-linux-i686 The most disturbing thing is that the url autoReconnect seems to not be working. Emma. Have you read the README that comes with Connector/J 3.0.6? The autoReconnect behavior has changed: Fail-over only happens when the connection is in a autoCommit(true) state, because fail-over can not happen reliably when a transaction is in progress. Most good application servers and connection pools set autoCommit to 'true' at the end of every transaction/connection use. -Mark - -- MySQL 2003 Users Conference - http://www.mysql.com/events/uc2003/ For technical support contracts, visit https://order.mysql.com/?ref=mmma __ ___ ___ __ / |/ /_ __/ __/ __ \/ / Mark Matthews [EMAIL PROTECTED] / /|_/ / // /\ \/ /_/ / /__ MySQL AB, Full-Time Developer - JDBC/Java /_/ /_/\_, /___/\___\_\___/ Flossmoor (Chicago), IL USA ___/ www.mysql.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.1.90 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQE+bj5ptvXNTca6JD8RAmXHAKCrKByD3CVmmbHvF/FA0EL+r11bywCfYj4b fZp6fi41h0NNlm4b5CtJIzo= =Sext -END PGP SIGNATURE- - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Desperate Sum(), Group by/Join question - One Step closer...
Ok, in regards to my previous dilemma, I've gotten it to: SELECT golf_pick_periods.id, golf_pick_periods.period_name, golf_pick_periods.period_start_date, golf_pick_periods.period_end_date, COUNT(DISTINCT golf_events.id) AS num_events, COUNT(golf_player_picks.id) AS period_picks_count FROM database.golf_pick_periods database.golf_player_picks LEFT JOIN database.golf_events ON (golf_events.event_start_date = golf_pick_periods.period_start_date AND golf_events.event_end_date = golf_pick_periods.period_end_date) WHERE golf_player_picks.picks_player_id = 1 AND golf_player_picks.picks_event_id = golf_events.id GROUP BY golf_pick_periods.id It's returning rows for periods where there is more than 1 pick (and counting those picks too). I need it to return all the periods. It's some kind of Left Join I'm sure but I can't figure how to reform the query to use a left join to return rows where the number of picks in a period is null. Arrg! Peter - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
what's the best format option for importing SQL Server databases?
Greetings. I've been challenged with an assignment in which my client will feed me a 9000-record SQL Server database every night, and I in turn will need to import the data into mySQL, replacing the mySQL database from the night before ... Given that scenario, and the fact that I obviously want to be able to automate the process via scripting, what is the best format for my client to send the database in? They've volunteered that the feed can be almost any format you want ... sooo, what do i want? what would be the easiest to work with? Any ideas? thanks in advance, kenn - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: what's the best format option for importing SQL Server databases?
CSV would be the easiest way. -Shamit Verma (http://vshamit.com) - Original Message - From: kenn murrah [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, March 12, 2003 1:54 AM Subject: what's the best format option for importing SQL Server databases? Greetings. I've been challenged with an assignment in which my client will feed me a 9000-record SQL Server database every night, and I in turn will need to import the data into mySQL, replacing the mySQL database from the night before ... Given that scenario, and the fact that I obviously want to be able to automate the process via scripting, what is the best format for my client to send the database in? They've volunteered that the feed can be almost any format you want ... sooo, what do i want? what would be the easiest to work with? Any ideas? thanks in advance, kenn - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: message from server: Not unique table/alias: 'USER_ROLE' ?
At 12:50 +0530 3/11/03, Mufaddal Khumri wrote: What does the error mean ? - message from server: Not unique table/alias: 'USER_ROLE' This happens when I try to use the java code: PreparedStatement pstmt = con.prepareStatement(Select * From USER_ROLE, ROLE + WHERE USER_ROLE.USERID = ? And USER_ROLE.ROLEID = ROLE.ID); pstmt.setInt(1, id); ResultSet rs = pstmt.executeQuery(); If i execute the same query at mysql prompt, it works perfectly fine as is. Is their a problem with the JDBC driver ? When you execute the query at the mysql prompt, you're probably providing the required space between ROLE and WHERE. The query shown above appears to have no such space, which somewhat changes the semantics of the query. Thanks. The error thrown is: java.sql.SQLException: Invalid argument value, message from server: Not unique table/alias: 'USER_ROLE' at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:1613) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:880) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:939) at com.mysql.jdbc.Connection.execSQL(Connection.java:1780) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1439) - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: what's the best format option for importing SQL Server databases?
At 14:24 -0600 3/11/03, kenn murrah wrote: Greetings. I've been challenged with an assignment in which my client will feed me a 9000-record SQL Server database every night, and I in turn will need to import the data into mySQL, replacing the mySQL database from the night before ... Given that scenario, and the fact that I obviously want to be able to automate the process via scripting, what is the best format for my client to send the database in? They've volunteered that the feed can be almost any format you want ... sooo, what do i want? what would be the easiest to work with? Tell them you want a file that's in the same format that mysqldump would generate. :-) Any ideas? thanks in advance, kenn - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Is there any way to search a whole database for a value?
At 11:01 -0800 3/11/03, Keith Roberts wrote: I need to look in several different tables/columns in a database for a particular value. If I find it, I need to update it. Is there any way to search/update every table/column in one query in a particular database? No. -- Keith Roberts IT Manager - Laptops For Less 2995 White Star Anaheim, CA 92806 http://www.laptopsforless.com 714.224.3980 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Using ssh tunnel and mysql
on 3/10/03 1:55 PM, Pete Harlan at [EMAIL PROTECTED] wrote: So your db is on foo.bar.com, and that's the machine you're sshing into? If so, then you might try ssh -n -N -L 3307:127.0.0.1:3306 foo.bar.com Since, once on the new host, it's the localhost's IP address you want to connect to. Ah. That was it. That fixed the tunnel, and now both mysql and MacSQL work properly. Thank you! -- Rick - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Is there any way to search a whole database for a value?
A request such as this make me think the database is not properly normalized. If there is one value that can be in several columns, it is very likely those columns need to be broken into their own table, so that they can be queried with a SELECT statement that has only one column in its WHERE clause. Hope that helps. j- k- On Tuesday 11 March 2003 12:30, Paul DuBois wrote: At 11:01 -0800 3/11/03, Keith Roberts wrote: I need to look in several different tables/columns in a database for a particular value. If I find it, I need to update it. Is there any way to search/update every table/column in one query in a particular database? No. mysql, query -- Joshua Kugler, Information Services Director Associated Students of the University of Alaska Fairbanks [EMAIL PROTECTED], 907-474-7601 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
help needed
Hello,
I have RH 6.1.
I have mysql 3.22.25 version binary installation
databases are in /var/lib/mysql
binaries in /usr/bin/mysql etc
/var/lib/mysql/mysql.pid
/var/lib/mysql/=mysql.sock
and rpm packages:
perl-DBI-1.13-1,
perl-DBD-mysql-mysql-1.22.10-1
perl-5-5.0050
and binary installation of php 4.04pl
and it was working perfectly (I have web page written in php and perl),
Yesterday I have installed from source (to old RH to get binary
installation) mysql 3.23.55.
It compiled perfectly and was installed in
/usr/local/mysql
databases in
/usr/local/mysql/var
I have stoped old mysql server and run new one.
I could connect with new /usr/local/mysql/bin/mysql client (old one was not
working) and select data from moved databases.
problem is that web pages are not working any more,
after running by hand some script (which use to work) I'm getting:
Date::Parse is not available but requested by Class::Date
DBI-connect(database=class;host=localhost) failed: Can't connect to local
MySQL server through socket '/var/lib/mysql/mysql.sock' (111) at ./class
line 27
Can't call method prepare on an undefined value at ./class line 156.
it looks to me that that it somehow is trying to connect to old not working
mysql database.
because now mysql.sock is in /tmp/=mysql.sock
I have found somewhere that pearl script I can add directive:
mysql_read_default_file
$dbh = DBI-connect(DBI:mysql:$database
. ;mysql_read_default_file=$ENV{HOME}/.my.cnf,
$user, $password);
I did and it worked, but I do not know what to do in php scripts (I do not
know php I'm admin) and it is daunting job to change manually all perl
scripts.
So any advice would be appreciated.
Best regards
Slawomir Orlowski
-
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Re: MyODBC: SQLBindParameter mix DATA_AT_EXEC with direct boundparam eters
On Mon, 2003-03-10 at 09:40, Naumann, Frank wrote: Hi all, Hi !! I found a problem (bug?) when updating a blob column via MyODBC. The statement i run is like that: UPDATE blob_table SET blob_col = ? where id = ? when i do NOT bind the restriction as input parameter, but write it directly in the string, it works perfectly. but when i want to bind the restriction directly, the following happens: 1. I bind the blob_col with SQL_LEN_DATA_AT_EXEC(length) as indikator (SQLBindParameter returns SQL_SUCCESS) 2. I bind the id restriction directly to a program variable (SQLBindParameter returns SQL_SUCCESS) 3. I call SQLExecute, it returns SQL_NEED_DATA as expected. 4. I call SQLParamData to access the blob_col, it returns also SQL_NEED_DATA as expected. 5. I call several times SQLPutData to fill the blob_col, each returns with SQL_SUCCESS 6. I call SQLParamData to indicate that the blob_col is populated with data completely and would expect SQL_SUCCESS. I just tested it, and it returns SQL_SUCCESS unless if you have more parameters data to be supplied during the run-time. Possible reason could be, you might have specified the same pcbLength buffer to all parameters in SQLBindParameter. Here is a simple snippet from the test suite for the similar case: .. .. rc = SQLPrepare(hstmt,update t_putdata set c2= ? where c1 = ?,SQL_NTS); mystmt(hstmt,rc); rc = SQLBindParameter(hstmt,1,SQL_PARAM_INPUT,SQL_C_CHAR, SQL_LONGVARCHAR,0,0, (SQLPOINTER)1,0,pcbLength); rc = SQLBindParameter(hstmt,2,SQL_PARAM_INPUT,SQL_C_LONG, SQL_INTEGER,0,0,c1,0,NULL); pcbLength = SQL_LEN_DATA_AT_EXEC(0); c1 = 10; rc = SQLExecute(hstmt); myassert(rc == SQL_NEED_DATA); rc = SQLParamData(hstmt, token); myassert(rc == SQL_NEED_DATA); strcpy(data,mysql ab); rc = SQLPutData(hstmt,data,6); mystmt(hstmt,rc); strcpy(data,- the open source database company); rc = SQLPutData(hstmt,data,strlen(data)); mystmt(hstmt,rc); rc = SQLParamData(hstmt, token); mystmt(hstmt,rc); SQLFreeStmt(hstmt, SQL_RESET_PARAMS); SQLFreeStmt(hstmt, SQL_CLOSE); .. .. The data updated is: data: mysql - the open source database company(40) Thanks -- Regards, Venu For technical support contracts, go to https://order.mysql.com __ ___ ___ __ / |/ /_ __/ __/ __ \/ / Mr. Venu [EMAIL PROTECTED] / /|_/ / // /\ \/ /_/ / /__ MySQL AB, Developer /_/ /_/\_, /___/\___\_\___/ Palo Alto, CA-94306, USA ___/ www.mysql.com Join MySQL Users Conference and Expo: http://www.mysql.com/events/uc2003/ - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
wrong time in m$office
hi, m$office (office 2000 - win xp) can not handle the time correct. openoffice (win-xp or redhat-phoebe3) has no problems. what´s wrong? MyODBC-windows 3.51 $ rpm -q MyODBC MyODBC-2.50.39-11 $ rpm -q mysql-server mysql-server-3.23.54a-4 mysql describe stunden; ++--+--+-++---+ | Field | Type | Null | Key | Default| Extra | ++--+--+-++---+ | std_nr | int(10) | YES | | 0 | | | std_bz | varchar(10) | | || | | std_datum | date | | | -00-00 | | | std_von| time | | | 00:00:00 | | | std_bis| time | | | 00:00:00 | | | std_taetigkeit | varchar(100) | | || | | std_bemerkung | varchar(20) | YES | | NULL | | ++--+--+-++---+ 7 rows in set (0.00 sec) mysql select std_datum,std_von,std_bis from stunden; ++--+--+ | std_datum | std_von | std_bis | ++--+--+ | 2002-07-02 | 14:00:00 | 17:00:00 | | 2002-07-03 | 09:30:00 | 10:00:00 | | 2002-07-03 | 13:00:00 | 13:30:00 | | 2002-07-09 | 10:00:00 | 14:30:00 | | 2002-07-15 | 09:30:00 | 12:30:00 | | 2002-07-16 | 14:00:00 | 17:00:00 | | 2002-07-22 | 11:30:00 | 12:00:00 | | 2002-07-24 | 13:00:00 | 17:00:00 | | 2002-10-11 | 00:00:00 | 00:00:00 | | 2003-12-12 | 01:01:01 | 02:02:02 | ++--+--+ 10 rows in set (0.00 sec) results eg. in m$access 02.07.20002 03.07.20002 30.05.2011 23:51:41 03.07.20002 30.05.2015 23:51:41 15.07.20002 30.05.2011 23:51:41 30.05.2016 23:51:41 16.07.20002 30.05.2014 23:51:41 22.07.20002 30.05.2011 23:51:41 24.07.20002 11.10.20002 12.12.20002 30.12.2000 23:51:41 30.01.2002 23:51:41 -- shrek-m - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
MySQL database on a Linux ramdisk partition?
Is it possible to place MySQL data directories on a Linux ramdisk mount? - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
MySQL and Redhat 7.3
Greetings, I am new to this list so I don't know if this topic has been pounced around or not. DOES MYSQL WORK ON REDHAT? I got Redhat 7.3 and MySQL 3.23.55 I tried binary installations. I tried installing from source too. When I finally run the /usr/local/mysql/bin/safe_mysqld --user=mysql I get: Starting mysqld daemon with databases from /usr/local/mysql/var 030311 17:27:18 mysqld ended Yes I have already ran script/install_db ...to initialize the data and it ran fine. Any suggestions or is it just Redhat? Thanks, R. __ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: message from server: Not unique table/alias: 'USER_ROLE' ?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Paul DuBois wrote: At 12:50 +0530 3/11/03, Mufaddal Khumri wrote: What does the error mean ? - message from server: Not unique table/alias: 'USER_ROLE' This happens when I try to use the java code: PreparedStatement pstmt = con.prepareStatement(Select * From USER_ROLE, ROLE + WHERE USER_ROLE.USERID = ? And USER_ROLE.ROLEID = ROLE.ID); pstmt.setInt(1, id); ResultSet rs = pstmt.executeQuery(); If i execute the same query at mysql prompt, it works perfectly fine as is. Is their a problem with the JDBC driver ? When you execute the query at the mysql prompt, you're probably providing the required space between ROLE and WHERE. The query shown above appears to have no such space, which somewhat changes the semantics of the query. Thanks. The error thrown is: java.sql.SQLException: Invalid argument value, message from server: Not unique table/alias: 'USER_ROLE' at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:1613) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:880) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:939) at com.mysql.jdbc.Connection.execSQL(Connection.java:1780) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1439) I concur with Paul (if you're code above is not a typo), the query you are executing is: Select * From USER_ROLE, ROLEWHERE USER_ROLE.USERID = ? And USER_ROLE.ROLEID = ROLE.ID -Mark - -- MySQL 2003 Users Conference - http://www.mysql.com/events/uc2003/ For technical support contracts, visit https://order.mysql.com/?ref=mmma __ ___ ___ __ / |/ /_ __/ __/ __ \/ / Mark Matthews [EMAIL PROTECTED] / /|_/ / // /\ \/ /_/ / /__ MySQL AB, Full-Time Developer - JDBC/Java /_/ /_/\_, /___/\___\_\___/ Flossmoor (Chicago), IL USA ___/ www.mysql.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.1.90 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQE+bmLQtvXNTca6JD8RAg/8AJ96tufOsgzld94xsxHNSHCpaxZJrQCfQXVT 1pFZYtUmr0mFa1a0WAYOwUY= =sUJO -END PGP SIGNATURE- - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: MySQL database on a Linux ramdisk partition?
Hi, Is it possible to place MySQL data directories on a Linux ramdisk mount? Oh yes. No fragmentation aftertaste. Regards, Gabriel - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
RE: MySQL Shutdown FAILED
Yeah, I notice this too, especially after upgrading to MAX. I really find it annoying. My guess is that the RPM is slightly different than the God given RH version, so there are TWO KXXmysqld in /etc/rc.d/init.d or in one of the rc.3 or rc.5 or something and so one shuts it down, then the other executes and it fails b/c it was already shut down. I sooo wish the person that packages that RPM would fix this. Same with the mysql-max issue. It creates a mysql instead of mysqld (or vise versa), and it doesn't have that nice: Loading mysql [ok] style thing, it just barfs some ugly text instead. Eeek! -Original Message- From: Karen Tan [mailto:[EMAIL PROTECTED] Sent: Monday, March 10, 2003 4:53 PM To: [EMAIL PROTECTED] Subject: MySQL Shutdown FAILED I have just upgraded from MySQL 3.23.32 to 3.23.55 on my RedHat 8 server. Everything is working fine except that I get FAILED for MySQL when shutting down. I have not changed any settings at all. And the FAILED message does not seem to affect anything with MySQL operations. How do I go abt checking what is causing the message? Someone pls help! Thanx. -Karen - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Altering table which has FOREIGN KEY constraints
Reznichenko, Thank you for your answer! What do you mean could not execute a query on those tables? Could you be more detailed? Ok. let me explain. When I was using MySQL 4.0.10, After I add columns with ALTER TABLE on foreign key referencing table so many times, when I execute SELECT * FROM child, MySQL session is deaded with Seg. fault. even if I execute drop table child. so I rebuilded entire InnoDB Table with back-up data. I don't have error log and test-bed at this time. I wanna know that this problem is fixed in MySQL 4.0.11. - Original Message - From: Victoria Reznichenko [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, March 10, 2003 10:32 PM Subject: re: Altering table which has FOREIGN KEY constraints On Saturday 08 March 2003 09:09, Heo Jungsu wrote: I have a question about altering table which has foreign key constraints. MySQL manual says that : In InnoDB versions 3.23.50 ALTER TABLE or CREATE INDEX should not be used in connection with tables which have foreign key constraints or which are referenced in foreign key constraints: .. (omitted) .. A CREATE INDEX statement is in MySQL processed as an ALTER TABLE, and these restrictions apply also to it. on http://www.mysql.com/doc/en/SEC457.html But, how abount InnoDB versions = 3.23.50? Version 4.0.11 still cannot alter referencing table and referenced table? It can and MySQL doesn't remove foreign key constraint. What's the safe query in below lits (MySQL 4.0.11) ? * alter referencing table * alter referenced table * create index on referencing table * create index on referenced table. They are all safe ... When I have used MySQL 4.0.10 If I alter referencing and referenced table several times, sometimes I could not execute a query on those tables even drop table (So I rebuilded entire InnoDB ;-( ) What do you mean could not execute a query on those tables? Could you be more detailed? -- For technical support contracts, goto https://order.mysql.com/?ref=ensita This email is sponsored by Ensita.net http://www.ensita.net/ __ ___ ___ __ / |/ /_ __/ __/ __ \/ /Victoria Reznichenko / /|_/ / // /\ \/ /_/ / /__ [EMAIL PROTECTED] /_/ /_/\_, /___/\___\_\___/ MySQL AB / Ensita.net ___/ www.mysql.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
MATCH / AGAINST fatal bug
MATCH / AGAINST fatal bug
MySQL version: 4.0.11-gamma
OS : Windows 2000 SP3
RAM: 1GB Apacer
Free Disk Space: 32GB
HD Write Back Cache: Disabled
Under some circumstances the following query does never terminate. The
win32 service cannot be stopped either = FATAL.
SELECT f.id as id, fs.name as name, MATCH (f.title,f.body) AGAINST
('550') AS score FROM file as f, filesys as fs WHERE f.id = fs.fileid
AND MATCH (f.title,f.body) AGAINST ('550') 0 ORDER by score DESC
Same behavior can be seen with HAVING score 0 or when using BOOLEAN
mode.
If you are not interested in fixing this bug any advice how to
circumvent this bug would be appreciated.
Thanks a lot.
-Mat
SmartFTP.com
mysqladmin -proc Output
===
| 25850 | kb | localhost | kb | Query | 17497 | Copying to tmp table
| SELECT f.id as id, fs.name as name, MATCH (f.title,f.body) AGAINST
('2147220991') AS score FROM file |
OR
| 37522 | kb | localhost | kb | Query | 1323 | Copying to tmp table
| SELECT f.id as id, fs.name as name, MATCH (f.title,f.body) AGAINST
('550') AS score FROM file as f, |
OR
| 56040 | kb | localhost | kb | Query | 13095 | Copying to tmp table
| SELECT f.id as id, fs.name as name, fs.id as fsid, MATCH
(f.title,f.body) AGAINST ('asteriks') AS sc |
Table Structure
===
#
# Table structure for table `file`
#
CREATE TABLE file (
id int(11) NOT NULL auto_increment,
title text,
version varchar(255) default NULL,
created int(11) NOT NULL default '0',
modified int(11) default NULL,
body text,
hits int(11) NOT NULL default '0',
PRIMARY KEY (id),
KEY modified (modified),
KEY hits (hits),
KEY created (created),
FULLTEXT KEY titlebody (title,body),
FULLTEXT KEY body (body)
) TYPE=MyISAM;
-
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Re: MySQL and Redhat 7.3
Check the log for error messages, it's in the data directory... /usr/local/mysql/data/ - Original Message - From: b b [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, March 12, 2003 6:27 AM Subject: MySQL and Redhat 7.3 Greetings, I am new to this list so I don't know if this topic has been pounced around or not. DOES MYSQL WORK ON REDHAT? I got Redhat 7.3 and MySQL 3.23.55 I tried binary installations. I tried installing from source too. When I finally run the /usr/local/mysql/bin/safe_mysqld --user=mysql I get: Starting mysqld daemon with databases from /usr/local/mysql/var 030311 17:27:18 mysqld ended Yes I have already ran script/install_db ...to initialize the data and it ran fine. Any suggestions or is it just Redhat? Thanks, R. __ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
MySQL Web Server ?
Hi, I'm a MySQL newbie - Is there a MySQL Web Server product ? Oracle has their OWS (Oracle Web Server) for example. Can anyone reccomend a *very* lightweight web server with enough scripting ability to talk to MySQL - preferably for RedHat? Thx! __ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: MySQL Web Server ?
The one and only Apache web serverG Hi, I'm a MySQL newbie - Is there a MySQL Web Server product ? Oracle has their OWS (Oracle Web Server) for example. Can anyone reccomend a *very* lightweight web server with enough scripting ability to talk to MySQL - preferably for RedHat? Thx! __ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
terrible replication annoyance
hi guys , i have posted here a few times already and i have trawled the list archives and tried every tutorial on the topic without any luk , i am still getting this error, why cant it read the master log saying it isnt open ? the user i have used has ALL permissions, if i set log-bin in the slave aswell i wont get any errors but it wont sync or replicate anyway, what is my problem this is a real pain , there is no leads to my problem and the error log does not tell me anything and is confusing. can anyone help ? 030310 06:46:35 mysqld started 030310 6:46:38 InnoDB: Started /usr/local/etc/mysqlslave/libexec/mysqld: ready for connections. Version: '4.0.11a-gamma' socket: '/usr/local/etc/mysqlslave/tmp/mysql.sock' port : 3307 030310 6:46:39 Slave I/O thread: connected to master '[EMAIL PROTECTED]:330 6', replication started in log 'FIRST' at position 4 030310 6:46:39 Error reading packet from server: Binary log is not open (server_ errno=1236) 030310 6:46:39 Got fatal error 1236: 'Binary log is not open' from master when r eading data from binary log 030310 6:46:39 Slave I/O thread exiting, read up to log 'FIRST', position 4 030310 7:33:18 Slave I/O thread: connected to master '[EMAIL PROTECTED]:330 6', replication started in log 'replication.003' at position 79 030310 7:33:18 Error reading packet from server: Binary log is not open (server_ errno=1236) 030310 7:33:18 Got fatal error 1236: 'Binary log is not open' from master when r eading data from binary log 030310 7:33:18 Slave I/O thread exiting, read up to log 'replication.003', posit ion 79 030310 7:36:31 Slave I/O thread: connected to master '[EMAIL PROTECTED]:330 6', replication started in log 'replication.003' at position 79 030310 7:36:31 Error reading packet from server: Binary log is not open (server_ errno=1236) 030310 7:36:31 Got fatal error 1236: 'Binary log is not open' from master when r eading data from binary log 030310 7:36:31 Slave I/O thread exiting, read up to log 'replication.003', posit ion 79 my mysql slave settings [mysqld] port= 3307 socket = /usr/local/etc/mysqlslave/tmp/mysql.sock master-host=localhost #master-user=replicate master-user=electroteque master-password=*** #master-password=Replic8 master-port=3306 master-info-file = master.log master-connect-retry = 60 #set-variable = net_read_timeout=3600 replicate-do-db = electroteque log-slave-updates slave_net_timeout = 3600 #master-connect-retry=60 #report-host=localhost #report-port=3307 server-id=2 #log-bin #skip-locking slave status gives me +-+--+-+---+ -+ -+--+---+--- +- -+---+-+ -+ ++--+-+- + | Master_Host | Master_User | Master_Port | Connect_retry | Master_Log_File | Rea d_Master_Log_Pos | Relay_Log_File | Relay_Log_Pos | Relay_Master_Log_File | Slave_IO_Running | Slave_SQL_Running | Replicate_do_db | Replicate_ignore_db | Las t_errno | Last_error | Skip_counter | Exec_master_log_pos | Relay_log_space | +-+--+-+---+ -+ -+--+---+--- +- -+---+-+ -+ ++--+-+- + | localhost | electroteque | 3306| 60| replication.003 | 79 | celery-relay-bin.001 | 4 | replication.003 | No | Yes | electroteque| | 0 || 0| 79 | 4 | +-+--+-+---+ -+ -+--+---+--- +- -+---+-+ -+ ++--+-+- + master settings are [mysqld] port= 3306 socket = /usr/local/etc/mysqlmaster/tmp/mysql.sock server-id=1 log-bin=/usr/local/etc/mysqlmaster/logs/replication.log log-bin-index=db.index log-slave-updates binlog-do-db = electroteque master status +-+--+--+--+ | File| Position | Binlog_do_db | Binlog_ignore_db | +-+--+--+--+ | replication.003 | 79 | electroteque | | +-+--+--+--+ - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To
Re: Large resultset
Thanks, that solved the problem. I thought that I could have my own fetch-size but I has now understood that Integer.MIN_VALUE is the only size that is accepted. Regards Roland Carlsson - Original Message - From: Mark Matthews [EMAIL PROTECTED] To: Roland Carlsson [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Tuesday, March 11, 2003 2:17 PM Subject: Re: Large resultset -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Roland Carlsson wrote: Hi! I have a query that returns a resultset of 70 mb. I'd somehow would like J/Connector to fetch only small pieces using Statement.setFetchSize but it still get the whole ResultSet at once and then I get an OutOfMemoryError. Is it a bug in setFetchSize? Does J/Connector ignore it? Have I totally missunderstood what setFetchSize does? I use J/Connector 3.0.6 Regards Roland Carlsson From the README: If you need to stream result sets, row-by-row, the driver now supports this. What you need to do is create a statement in the following manner: stmt = conn.createStatement(java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY); stmt.setFetchSize(Integer.MIN_VALUE); This serves as a signal to the driver to stream result sets row-by-row. After this any result sets created with the statement will be retrieved row-by-row. There are some caveats with this approach. You will have to read all of the rows in the result set (or close it) before you can issue any other queries on the connection, or an exception will be thrown. Some of the positioning methods will not work as well, especially ones that require 'knowledge' of the entire result set, like isBeforeFirst(), isAfterLast() (when the result set is empty), absolute(), relative(), isLast() (call .next() and check for a 'false' return value instead). This is because the driver does not know how many rows are going to be returned. -Mark - -- MySQL 2003 Users Conference - http://www.mysql.com/events/uc2003/ For technical support contracts, visit https://order.mysql.com/?ref=mmma __ ___ ___ __ / |/ /_ __/ __/ __ \/ / Mark Matthews [EMAIL PROTECTED] / /|_/ / // /\ \/ /_/ / /__ MySQL AB, Full-Time Developer - JDBC/Java /_/ /_/\_, /___/\___\_\___/ Flossmoor (Chicago), IL USA ___/ www.mysql.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.1.90 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQE+beH7tvXNTca6JD8RAoqNAJ9mEjOAfVcK1Cc2ltjR8RW9ylYJBgCgpwUW CQ/E6VZD56TR5eA+pGA0wQQ= =VSZ1 -END PGP SIGNATURE- - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
mysqlcc - release 0.8.10-beta - show create
From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: mysqlcc - release 0.8.10-beta - show create Description: If there are more than one database (database1, database2, database3) connected by MySQLCC, and you will start the function show create for one of the tables of database2, you get not an correct response, but an error-message: ERROR 1146: Table 'database1.tablename' doesen't exist. Same result after 'disconnect' database1. How-To-Repeat: start mysqlcc, connect to more than one database, let you show all tables of the second database, click on one of the listed tables, start the function show create Fix: Submitter-Id: [EMAIL PROTECTED] Originator:Michael Scheidt Organization: Moeller Werke GmbH Kupferhammer D-33649 Bielefeld PHONE 0049 521 44 77 132 FAX 0049 521 44 77 222 MySQL support: none Synopsis: bad function show create Severity: non-critical Priority: low Category: mysqlcc Class: sw-bug Release: mysqlcc-0.8.10-beta Environment: FUJITSU-SIEMENS, Windoz 2000 SP2 System: Linux dbssv1 2.4.18-4GB #1 Wed Mar 27 13:57:05 UTC 2002 i686 unknown (database-server) Architecture: i686 Some paths: /usr/bin/perl /usr/bin/make /usr/bin/gmake /usr/bin/gcc /usr/bin/cc GCC:Reading specs from /usr/lib/gcc-lib/i486-suse-linux/2.95.3/specs gcc version 2.95.3 20010315 (SuSE) Compilation info: CC='gcc' CFLAGS='' CXX='c++' CXXFLAGS='-O2 -march=i486 -mcpu=i686 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -felide-constructors -fno-exceptions -fno-rtti' LDFLAGS='' LIBC: -rwxr-xr-x1 root root 1394238 Mär 23 2002 /lib/libc.so.6 -rw-r--r--1 root root 25361424 Mär 23 2002 /usr/lib/libc.a -rw-r--r--1 root root 178 Mär 23 2002 /usr/lib/libc.so -rw-r--r--1 root root 869190 Mär 23 2002 /usr/lib/libc-client.a lrwxrwxrwx1 root root 20 Okt 7 14:54 /usr/lib/libc-client.so - libc-client.so.2001a -rwxr-xr-x1 root root 725296 Mär 23 2002 /usr/lib/libc-client.so.2001a Configure command: ./configure --disable-shared --with-mysqld-ldflags=-static --with-client-ldflags=-static --without-berkeley-db --without-innodb --enable-assembler --enable-large-files --infodir=/usr/share/info --libdir=/usr/lib --libexecdir=/usr/sbin --localstatedir=/var/lib/mysql --mandir=/usr/share/man --prefix=/usr --sysconfdir=/etc --with-mysqld-user=mysql --without-debug --datadir=/usr/share --includedir=/usr/include --with-extra-charsets=complex --with-unix-socket-path=/var/lib/mysql/mysql.sock --with-libwrap - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
