MYSQL :: JDBC Error - Javax.servlet.ServletException: Com.mysql.jdbc.driver

Mysql Jdbc Driver Problem
I am trying to connect to mysql database using connector/J jdbc driver
this is my code

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

import java.util.*;

class JdbcTest1 {

public static void main(String[] args) {
// Connection conn = null;
// Statement st = null;
//R........................

JDBC Driver Licensing And Distribution
We are developing a Report Generator that works with a number of databases.
In order to add support for MySQL, I need to understand the implications of
using the JDBC driver, and the effect it will have on the closed-source
application using it.

The question is: does the application making call on the GPLed JDBC driver
come under GPL? The driver itself is not going to be extended/reworked in
any way, but used "as is".

A related question: can the driver be freely distributed (bundled) with a
commercial application?

I never worked with MySQL, and hope that someone could shed some light on
this issue.

View Creation And Jdbc Driver
Does someone know if it is possible to create a view on a table with the 4.0.18 mysql version ? And does someone know which Jdbc driver to use with the 4.0.18 mysql version ?

JDBC To MySQL
I wrote a Java program to connect to MySQL using JDBC ...and it works fine...it connects and it does what is supposed to do.....however when I use the same program to connect to another MySQL server (in another machine) then I get an exception: "Server Configuration Denies access to data source" ....any ideas?

MySQL & JDBC
We currently have mySQL version 4.1.21 on our server. Does a version of JDBC come bundled with mySQL? If so what version is it?

JDBC To MySQL
I wrote a Java program to connect to MySQL using
JDBC ...and it works fine...it connects and it does what is supposed
to do.....however when I use the same program to connect to another
MySQL server (in another machine) then I get an exception: "Server
Configuration Denies access to data source" ....any ideas???

JDBC And MySQL
I want to create a Java-Applet, which communicates with a MySQL-Server.

My question:
Is it possible to use a Java-Applet without installing a Driver on the client?
What do I need?

Configuring MySQL For JDBC ?
I'm having a MySQL DB running on one machine and a Java-Tool which accesses this DB via JDBC. With this tool, I can add a second DB data source in form of a mySQL DB and I've installed one more MySQL DB on a third machine, which runs perfect, but the access from the java-tool via JDBC-connection doesn't work.

Command line "mysql" tool work perfect from the machine where the java tool is running. The company which coded the java-tool told me that I have to install a package for the mysql db which enables jdbc. Is that right and what do I have to configure ?

Com.mysql.jdbc.MysqlDataTruncation:
I just upgraded to MySQL to 4.1.9 and JDBC
mysql-connector-java-3.1.6-bin.jar and now getting the following Exception:

com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data truncated for
column 'usaCard' at row 1

What causes this exception?

I've set jdbcCompliantTruncation=false for the time being but would like to
understand what causes the Exception.

JDBC And Mysql Errors
I developed the java code to create data object's that is created from the class mpcData, the main database connectivity is mpcConnect now when i initially developed the code it compiled error free, soon as i added the classpath to the directory containing the Mysql drivers ( "c:jdbcDriver") in my windows system environment i'm getting error's in the compiling that i cannot find the data object mpcData anymore.

Turkish Character With Mysql Jdbc
I have a problem with show to turkish character of the JDBC driver
for MYSQL. I have a mysql database.And It's default-character-set is
latin5.(This is supporting the turkish characters)

I can see Turkish character with database engine programs so as
MySQL Control Center. But I can not display with show to turkish
character of the JDBC driver for MYSQL.

MySQL 5.0 And Jdbc - Unexpected End Of Input Stream
Is there something different going on with JDBC and the alpha version
of MySQL 5.0? When trying to connect I am getting:

** BEGIN NESTED EXCEPTION **

java.io.IOException
MESSAGE: Unexpected end of input stream

The client machine trying to connect to the server *CAN* connect via
the mysql command line client (ie. is has permission to the servers).
I have tried connecting to version 5.0 installs on both Linux and
Solaris with the same result. If I point the driver back to a 3.23.57
install, it works fine as always. Code:

Turkish Character Problem With Mysql Jdbc
I have a problem with show to turkish character of the JDBC driver
for MYSQL. I have a mysql database.And It's default-character-set is
latin5.(This is supporting the turkish characters)

I can see Turkish character with database engine programs so as
MySQL Control Center. But I can not display with show to turkish
character of the JDBC driver for MYSQL.

Remote Connection To Mysql Database Using JDBC?
I am trying to set up OpenOffice Base to connect to a remote os x server with mysql on it.

It has the default mySQL JDBC driver class set to com.mysql.jdbc.Driver

It also asks for server URL, should this be the ip address?
Port number? Default is set to 3306.

When I set the class it says that the JDBC driver could not be loaded.

MySQL 4.1 & JDBC 3 Cannot Save & Read Asia (Big) Character
MySQL 4.1 can save & read character through JDBC 3.
Is any trick to save & read Asia (Big5) Chinese character ?

About JDBC
Well i work with intellutionÂ´s Proficy line of products and my clientes are using various database manager systems, now MySQL is very popular and i found a lot of clients using it, for progrmas like iFIX there is no problem we just use MyODBC and it is like a walk in the park, but trying to connect it with JDBC to other program (to be exact Proficy portal wich is made totally in Java) at least for me has been impossible.

would anyone please tell me how to connect, install and manage the .jar files under Windows XP? what step am i missing? where do i have to put install or copy this files? is there an application i am not using?

JDBC
I' m using the linux driver libmyodbc3-3-51.06.so, for connecting to a mysql database.
I set url to String url= "jdbc:odbc:mydsn;useUnicode=true&characterEncoding=ISO8859-1";
However I cannot get accented characters in textfields or textareas.

Connecting With JDBC
I am using Hibernate and mySQL in my java application, and I had a hopefully very simple question. When I use JDBC to connect to mySQL over a remote network, is the password sent in clear text? If this is true by default, is there any way to change it? I do not want to move on to using an SSL connection for all of my queries due to the 35-50% performance penalty reported by the mySQL website. Ideally, we would like to authenticate without sending the password in clear text, but we are not concerned with someone sniffing our data once the authentication has taken place.

JDBC And X509
Connecting to mysql using a secure connection is not a problem and I've
configured it within a minute but now I've created a user which needs to
connect to the server using "REQUIRE X509" and I can't find a solution
to this problem.

Classpath For JDBC
Do I need to set a classpath to get a connection between a java program and a database?

If I have to set a classpath in the command prompt in Windows - what must this classpath direct to - the .exe file where mysql is installed on my system?

Comment With JDBC
I'm just experiencing this new database, it's great. I have one question. Is it possible to get the column comment (set by the insert command) with JDBC somewhere in the metadefinitions? ... that would be great because I want to make a generator and could use this for several settings.

Setting The First Row In JDBC
Consider a table with 100 entries in it. Say, I execute the following query from a JAVA application using JDBC: -

SELECT * FROM foo_table LIMIT 10 ORDER BY start_date DESC;

Due to 'LIMIT 10 ORDER BY start_date DESC' it will return me top 10 results.

How can I retrieve the next 10 in some later query, totally independent of any current query? I wish to do something like the Hibernate function Query.setFirstResult(int index); but using JDBC.

Mysal / Jdbc
why this code leads to SQLException? with SELECT * from FUNDS all is well.

SELECT FUNDS.ISIN, NAME, COUNTRY_NAME, CURRENCY_ID, UL_1.LOGIN AS CLOGIN,
UL_2.LOGIN AS MLOGIN
FROM FUNDS, COUNTRIES, USER_LIST ALIAS UL_1, USER_LIST ALIAS UL_2
WHERE FUNDS.COUNTRY_ID = COUNTRIES.COUNTRY_ID
AND
CREATOR = UL_1.USER_ID
AND MODIFICATOR = UL_2.USER_ID
UNION
SELECT FUNDS.ISIN, NAME, COUNTRY_NAME, CURRENCY_ID, UL_1.LOGIN AS CLOGIN,
NULL
FROM FUNDS, COUNTRIES, USER_LIST ALIAS UL_1, USER_LIST ALIAS UL_2
WHERE FUNDS.COUNTRY_ID = COUNTRIES.COUNTRY_ID
AND
CREATOR = UL_1.USER_ID
AND MODIFICATOR IS NULL
ORDER BY ISIN;

Map JDBC Types
I'm setting up a server-application on a tomcat that is developed for SQL Server or Oracle but I got the thankless task of trying to set up the application on a MySQL instead.
One part of setting up this is to port some properties-files and I cannot get the hang of it.
Is there some friendly soul out there that could give me a hand?
I've included the content of properties-files below for SQL Server and I believe you'll get how it should be ported to MySQL. Most part of the content is the same in all three files but I included them all anyway

Connection Issue - Jdbc And Xml
I am using mysql 5 and need to connect to it from an application. I am running tomcat 4.1, mysql 5 and jave sdk 6 on Windows server 2000. I have the following placed in an xml file, but the error log tells me that it is unable to connect can anyone assist me?

I have asked the same on a tomcat site.....

Jdbc / Odbc Connection
I am running Suse 10.1 and i have MySQL working fine but Im having problems with connecting my Java Application with my Database. I got the recent J Connector drivers but i keep getting the exception about it not being able to find my device driver. The only other thing I was un-able to figre is where is "%Java_home% /jre/lib" is that only for windows?

Connecting Between JDBC And ODBC
I have a linux machine set up with MySQL, and I would like to connec to the database using Java I have already connected to the database using the [mysql-connector-java-3.0.9-stable-bin.jar] but I would like to connect using ODBC. Code:

Jdbc Over SSL, SAP Business Connector 4.6
I have set up a connection between SAP Business Connector 4.6 and MYSQL. I'm currently using jdbc driver com.mysql.jdbc.Driver (mysql-connector-java-3.0.16-ga-bin.jar).

Using DB URL jdbc:mysql://<ip>/<database> the connection is working fine.

So far so good.

Now my problem:
I need to set up a SSL connection but in MySQL Connector/J Documentation is stated:
'For SSL Support to work, you must have the following:

A JDK that includes JSSE (Java Secure Sockets Extension), like JDK-1.4.1 or newer. SSL does not currently work with a JDK that you can add JSSE to, like JDK-1.2.x or JDK-1.3.x due to the following JSSE bug:

http://developer.java.sun.com/developer/bugParade/bugs/4273544.html'

My SAP business connector is running under jdk 1.3.0

How do I get SSL running?

[java] Jdbc, More Than One Sql Command
I use Connector/J ver. 3.0 (downloaded from mysql.com).

Does anybody know why I cannot execute something like that in my Java
program:

stat.execute("CREATE TABELE a(b int);INSERT INTO a(b) VALUES(1);");
???

something like this works fine:
stat.execute("CREATE TABELE a(b int);");
stat.execute("INSERT INTO a(b) VALUES(1);");

i was trying to change the string:
"CREATE TABELE a(b int);
INSERT INTO a(b) VALUES(1);"
"CREATE TABELE a(b int); INSERT INTO a(b) VALUES(1);"
and nothing works.

Can anyone tell me why this jdbc driver cannot take this??? If I put the
string:
"CREATE TABELE a(b int);INSERT INTO a(b) VALUES(1);"
into mysql console everthing works fine....

I don't get it. I was trying to run it in pg, and evertyhing worked fine.

JDBC Rowcount() Too Much Slow
Does MySql 5.0 go over all records of a InnoDB data base when I ask for RowCount() . It's excessively slow with very much records.

How To Use Jdbc To Connect To Database?
I have installed MySQL4.1.9 and installed JDBC driver connect J/3.1 I installed MySQL in C:MySQL and I have copied the "mysql-connector-java-3.1.6-bin.jar" file into <java home>jrelibext , <java runtime environment home>libext and <Tomcat Home> commonlib.

I started up MySQL from the commandline client and created a 'books ' database using "CREATE DATABASE books;". I have also added the statement: GRANT ALL PRIVILEGES ON *.* TO '<user>' IDENTIFIED BY '<password>' WITH GRANT OPTION;

The problem is when I try to use java to access the database via jdbc. I typed the code:
Connection con = null;
Class.forName("org.gjt.mm.mysql.Drive").newInstance();
con = DriverManager.getConnection("jdbc:mysql://localhost/books ?user=<user>&password=<password>");

It compiles correctly but when i execute the code,it displays: "SQLException: java.sql.SQLException: Incorrect database name 'books ' "

I changed the statement to:
con = DriverManager.getConnection("jdbc:mysql:books ?user=<user>&password=<password>");
but when executing,the message now is: SQLException: java.sql.SQLException: No suitable driver

I have tried checked the jdbc manuel online but the con statement given is about the same. It seems that somehow jdbc cannot find the database and the driver is not recognised also.

Can't Establish JDBC Connection
I'm developing a small java web-app for a client using JSP, Servlets and a MySQL db. The app-server and database are leased from a third party vendor, so all my work is done remotely. I've uploaded my app and am trying to establish a connection but can't. The exception is this:

Access denied for user: 'username@localhost.localdomain' (Using password: YES)

and occurs at line:

Code:

Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/database","username","pwd");

Case Sensitive JDBC
I have an aplication JSP-JAVA-SQL Server. And I migrated to MySQL, but in MySQL the SQL its all case sensitive so I would have to change the SQL code in JAVA (that would be crazy, even with find-replace).

The obvious solution is to change the charset and/or collation but I can't find the way to do it.There a way of when connecting to the DB in JAVA to say through the JDBC that all transactions will be Case-Insensative?

JDBC Number Rows
After you have done a .executeQuery() and returned that to a ResultSet how do you get the number of rows returned?
I have tried using getFetchSize() but that does not help me.

Install Jdbc Drivers
I want to interact with MYSQL db using java........for that i need jdbc drivers.somebody please send me the links and installation steps.

Timestamp Not Updating Thru Java/JDBC
I'm doing updates to records thru Java and JDBC but the timestamp field doesn't update.

An example:
Address has only two fields
Line1 - varchar(40)
UpdateTime - timestamp

ResultSet rs = this.doQuery("SELECT * FROM address WHERE address.key = 1", true);
rs.updateString("Line1", "street addr");
rs.updateRow();
The above does not UpdateTime

If however I do a query
"Update address set line1 = 'street addr' where address.key = 1"
Then the timestamp is updated.

Can Seqouia/c-jdbc Segregate Read & Write DBs ?
I haven't started using Seqouia/C-jdbc but I am probing the ability to
do something like this:

Controller CW has 2 controllers under it - C1 & C2.
C1 is local and has a host HA with X.db's tables t1 & t2.
C2 is remote and has a host HB also with X.db's tables t1 & t2.

Controller CR has 2 controllers under it - C3 & C4.
C3 is local and has a host HC with X.db's tables t1 & t2.
C4 is remote and has a host HD also with X.db's tables t1 & t2.

X.db is MySql type, from experience I've found that MySQL is better off
doing either only writes or only reads. So I want to segregate my read
and write stores. Hence, HA & HB are meant for writing into, while HC &
HD are meant for reading.

Now writes coming to CW should be treated like transactions which land
up on local and remote X.db. These are my WRITE-ONLY-DBs.

Likewise I want reads to goto CR for load balancing with higher
priority to read from HC than HD.

Questions:
(a) Can c-jdbc help in replication of data between HA-HC and HB-HD ?
Which component would help to set this up ? Or do I need to go for
out-of-band MySQL replication ?

(b) Is this configuration optimal for high scalability or availability
? Should I have added contollers horizontally instead of vertically ?

(c) Also, looks like I'd have to write an app to direct writes to CW
and read to CR. Or is there a way to obviate that with the controller
settings itself ?

JDBC Result Closing Takes Time
i am reading 1000 Elements from a database (500.000 all together).
The problem is reading the data takes only a few miliseconds but
closing the ResultSet takes another 22 seconds. My Hard Disk tells me
that the ResultSet is probably running to the end of my table row by
row. Is there a way to tell mysql not to do this ?

Statement tempStmnt = aConnection.createStatement();
tempStmnt = aConnection.createStatement(
java.sql.ResultSet.TYPE_FORWARD_ONLY,
java.sql.ResultSet.CONCUR_READ_ONLY);

tempStmnt.setFetchSize(Integer.MIN_VALUE);

Date tempStart = new Date();
ResultSet tempRs = tempStmnt.executeQuery("SELECT * FROM
ARTIKELSTAMMDATEN");
int tempXx = 0;
while (tempRs.next() && tempXx++ < aCount) {
tempRs.getString("artikelBezeichnung");
}

How Can A JDBC/ODBC Client Get Results From A Stored Procedure?
I cannot get my JDBC or ODBC clients to run stored procedures. I keep getting the error:

"SELECT in a stored procedure must have INTO"

This problem was reported in <b>Bug: #2658</b> with a solution that I don't understand! The bug report suggest that a client that wants to receive a resultset
from a stored procedure has to set a client flag CLIENT_MULTI_RESULTS.

I have search for documentation on how to set this flag for JDBC and ODBC connections but I can't find any mention of it. Does anyone know how to do this?
Is this even possible with the current drivers?

JDBC Result Closing Takes Ists Time
i am reading 1000 Elements from a database (500.000 all together).
The problem is reading the data takes only a few miliseconds but
closing the ResultSet takes another 22 seconds. My Hard Disk tells me
that the ResultSet is probably running to the end of my table row by
row. Is there a way to tell mysql not to do this ?

Statement tempStmnt = aConnection.createStatement();
tempStmnt = aConnection.createStatement(
java.sql.ResultSet.TYPE_FORWARD_ONLY,
java.sql.ResultSet.CONCUR_READ_ONLY);

tempStmnt.setFetchSize(Integer.MIN_VALUE);

Date tempStart = new Date();
ResultSet tempRs = tempStmnt.executeQuery("SELECT * FROM
ARTIKELSTAMMDATEN");
int tempXx = 0;
while (tempRs.next() && tempXx++ < aCount) {
tempRs.getString("artikelBezeichnung");
}

MySQL ODBC Driver Error
I am using C# to edit and view a MySQL database. I have added the ODBC driver for MySQL to my computer and I can add the database to my project in Visual Studio. At first it gives me an error and I have looked in other forums and found that there are two periods were their should only be one and I have since corrected this by editing the statementment in the designview with...

SELECT * FROM `mu`.`environment`

instead of

SELECT * FROM `mu`..`environment`

At this point when I click finish, VS2005 says there were errors generated with the tableadapter configuration, specifically the SELECT statement.

ERROR [HY010][MySQL][ODBC 3.51 Driver][mysqld-5.0.26-community-nt]

If I continue anyways I can preview the data just fine, however if I add a datagridview to my form it is blank. In the design view, it is not displaying any of columns. It is like the columns don't exist. What am I doing wrong? Also, I see there is a ADO.NET driver for MySQL, would that work better and if so how can I add the database to my project.

URGENT: Error 1316 On Install Of MySQL Connector/ODBC Driver 3.51
I have my Vice President's laptop and trying to install the ODBC drivers for reporting that he needs.. and am facing a time crunch. I'm getting the following error, which I've never run into before. I thought the setup file was corrupt, so I re-downloaded her from another mirror, but I get the same error.

ERROR 1316. A network error occurred while attempting to read from the file

C:DOCUME~1cbockLOCALS~1Tempmysql-connect or -odbc-3.51.12-win32.msi

Servlet And SQL
I use php and mysql for my page, php comes with mysql_select_db(), mysql_query($query) functions. but servlet doesn't have that stuff, how can I connect servlet with mysql?

IPS Driver Error
I am getting two errors on a forum. The first is an IPS Driver Error:

IPS Driver Error
There appears to be an error with the database.
You can try to refresh the page by clicking here

the second is this (in PHPMyAdmin):

Forum (IPS Driver Error)
Whenever i go to send a PM in my invision forum the following error comes up,

Quote: mySQL query error: SELECT m.mgroup_others, m.id, m.name, m.members_disable_pm, m.members_display_name, m.msg_total, m.view_pop, m.email_pm, m.language, m.email, me.vdirs, g.g_max_messages, g.g_use_pm FROM forummembers m, forumgroups g
LEFT JOIN forummember_extra me ON (m.id=me.id)
WHERE LOWER(m.members_display_name) IN ('jabski')
AND m.mgroup=g.g_id

SQL error: Unknown column 'm.id' in 'on clause'
SQL error code:
Date: Thursday 19th 2006f January 2006 08:53:58 PM

any idea what this is, i have reinstalled the forum twice and refreshed the database twice

MySql Driver?

I would like to know what kind of problem could trigger this error:

Quote:

Fatal error: Uncaught exception 'Zend_Db_Adapter_Exception' with message 'The mysql driver is not currently installed' in C:wampwww estlibraryendDbAdapterPdoAbstract.php:79

I am using the Zend Framework and I am simply trying to insert data in a table.

How could I install a mysql driver? phpmyadmin works fine.

Org.gjt.mm.mysql.Driver
I'm using some 3rd-party JSP tag libraries and Java classes in my JSP, and get the following error when I run it:
java.lang.ClassNotFoundException: org.gjt.mm.mysql.Driver
Does any one know where this class sits, so that I can include it in the CLASSPATH.

Mac OS X: How Do I Identify A MySQL DB Driver?
My environment: Mac OS X (10.3.8) "Panther"

This is a very simple question from a neophyte slamming into brick walls.

I'm trying to connect Qt C++ (and XCode/Obj-C) to mysql database.

I'm assuming that the necessary DB driver comes with the standard mysql instillation (like via DarwinPorts on the Mac OS X (10.3.8).

I'm also assuming that the driver is a dynamic library.

1) How do I know that I have it?
2) What does it look like? I'm guessing 'libmysql3.dynlib' or something like this.
3) Is there an env variable to assign its path (for Darwin 7.8 --- BSD Unix)?
4) Or need I just hard link it during the make.