my sql connectivity

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focode - 29 Apr 2008 21:00 GMT

i have downloaded "mysql-connector-java-5.1.6.tar" and the related
connecter for java and set the class path , my programa compiled well
but it reported error class not found exception then preceded
by ...................

"java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)"

i want to learn the connectivity with mysql , can any one suggest a
simple tutorial

thanks

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Leonard Milcin - 29 Apr 2008 22:25 GMT

> i have downloaded "mysql-connector-java-5.1.6.tar" and the related
> connecter for java and set the class path , my programa compiled well
[quoted text clipped - 16 lines]
>
> thanks

You don't have the *jar* file in the classpath. Your program will compile
well without the driver because it's loaded by name.

Best regards,
Leonard

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Simplicity is the ultimate sophistication.
-- Leonardo da Vinci

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Lew - 30 Apr 2008 02:37 GMT

focode wrote:

>> i [sic] have downloaded "mysql-connector-java-5.1.6.tar" and the related
>> connecter for java [sic] and set the class path , my programa compiled well
>> but it reported error class not found exception then preceded

In general you'll do better if you copy-and-paste compiler errors and
exception messages and the like literally, although in this case the message
is clear enough to relax the advice a tad.

> You don't have the *jar* file in the classpath. Your program will compile
> well without the driver because it's loaded by name.

For how to set the classpath:
<http://java.sun.com/javase/6/docs/technotes/tools/solaris/classpath.html>

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Lew

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my sql connectivity

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