Re: Connetion between Tomcat MySQL
so what kind of connection is best? using the J/Connector or the OCBC one? --- Bill Barker [EMAIL PROTECTED] wrote: Assuming that you aren't using JDBCRealm, then it should be enough to put the jar file in $TOMCAT_HOME/lib/apps. If you are using JDBCRealm, then place it in $TOMCAT_HOME/lib/common. Setting the CLASSPATH is evil ;-). Amy Cheung [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, I am using Tomcat 3.3.1 and MySQL 4.0 in Window XP. MySQL engine is running. When I run my jsp, it stated the error that import com.mysql.Driver not found. Anyone know how to install the driver properly? I read something about setting the class path. But where to set? I don't know much about the MSDOS command and specify the envirnomental variables in Window XP. I download both the J/Connector OCBC driver from MySQL. Where should be the exact location to store? Thanks, Amy Cheung __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Connetion between Tomcat MySQL
--- Bill Barker [EMAIL PROTECTED] wrote: Assuming that you aren't using JDBCRealm, then it should be enough to put the jar file in $TOMCAT_HOME/lib/apps. If you are using JDBCRealm, then place it in $TOMCAT_HOME/lib/common. Setting the CLASSPATH is evil ;-). Amy Cheung [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, I am using Tomcat 3.3.1 and MySQL 4.0 in Window XP. MySQL engine is running. When I run my jsp, it stated the error that import com.mysql.Driver not found. Anyone know how to install the driver properly? I read something about setting the class path. But where to set? I don't know much about the MSDOS command and specify the envirnomental variables in Window XP. I download both the J/Connector OCBC driver from MySQL. Where should be the exact location to store? Thanks, Amy Cheung __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Connetion between Tomcat MySQL
I'll assume that you're using Connector /J. Stick the file mysql-connector-java-x.y.zz-bin.jar (where x.y.zz is the version number) in Tomcat's common/lib directory. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Connetion between Tomcat MySQL
My apologies (and my tping error), the directory should be common/lib, not lib/common. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Connetion between Tomcat MySQL
Any JDBC driver for mysql (that works for you) will do. Amy Cheung wrote: so what kind of connection is best? using the J/Connector or the OCBC one? --- Bill Barker [EMAIL PROTECTED] wrote: Assuming that you aren't using JDBCRealm, then it should be enough to put the jar file in $TOMCAT_HOME/lib/apps. If you are using JDBCRealm, then place it in $TOMCAT_HOME/lib/common. Setting the CLASSPATH is evil ;-). Amy Cheung [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, I am using Tomcat 3.3.1 and MySQL 4.0 in Window XP. MySQL engine is running. When I run my jsp, it stated the error that import com.mysql.Driver not found. Anyone know how to install the driver properly? I read something about setting the class path. But where to set? I don't know much about the MSDOS command and specify the envirnomental variables in Window XP. I download both the J/Connector OCBC driver from MySQL. Where should be the exact location to store? Thanks, Amy Cheung __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Connetion between Tomcat MySQL
There is two things you can do. Set your CLASSPATH to include mm.mysql.driver and include the jar in your webapps lib folder. HTH Kind Regards Schalk Volume4
Re: Connetion between Tomcat MySQL
OK. Thanks. It can connects to the database now.
Here is a minor problem. The results I obtained from
the query is a ResultSet, rs. I keyed in this code:
while (rs.next())
{
System.out.print(rs.getString(RoomID);
}
In the Tomcat server, it printed the results that I
wanted. How to incorporate that results into the html
code to show on the web page? I tried but it's give me
error that cannot convert ResultSet into String.
Thanks,
Amy Cheung
--- Kwok Peng Tuck [EMAIL PROTECTED] wrote:
Any JDBC driver for mysql (that works for you) will
do.
Amy Cheung wrote:
so what kind of connection is best? using the
J/Connector or the OCBC one?
--- Bill Barker [EMAIL PROTECTED] wrote:
Assuming that you aren't using JDBCRealm, then it
should be enough to put
the jar file in $TOMCAT_HOME/lib/apps. If you are
using JDBCRealm, then
place it in $TOMCAT_HOME/lib/common.
Setting the CLASSPATH is evil ;-).
__
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RE: Connetion between Tomcat MySQL
That's just not good advice at all. I don't know where people get the idea of touching CLASSPATH when they're talking about Tomcat and web-apps in general. Drivers should be placed in common/lib or WEB-INF/lib. That's IT. And mm.mysql.driver? You mean: com.mysql.jdbc.Driver And one last rant, as Chris Williams started to point out... ODBC is a Microsoft data access abstraction layer. ODBC = Microsoft Way of doing it JDBC = Java way of doing it So you'd only download or use the ODBC driver if you were accessing MySql from a VB or C# program. -Original Message- From: Schalk [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 09, 2003 6:20 AM To: Tomcat Users List Subject: Re: Connetion between Tomcat MySQL There is two things you can do. Set your CLASSPATH to include mm.mysql.driver and include the jar in your webapps lib folder. HTH Kind Regards Schalk Volume4 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Connetion between Tomcat MySQL
You may want to put the JDBC driver jar file under %TOMCAT_HOME%/common/lib and try again. This is the location where the classloader loads the classes which makes available to all Tomcat applications. Marco - Original Message - From: Amy Cheung [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Tuesday, September 09, 2003 4:40 AM Subject: Connetion between Tomcat MySQL Hi, I am using Tomcat 3.3.1 and MySQL 4.0 in Window XP. MySQL engine is running. When I run my jsp, it stated the error that import com.mysql.Driver not found. Anyone know how to install the driver properly? I read something about setting the class path. But where to set? I don't know much about the MSDOS command and specify the envirnomental variables in Window XP. I download both the J/Connector OCBC driver from MySQL. Where should be the exact location to store? Thanks, Amy Cheung __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Connetion between Tomcat MySQL
Assuming that you aren't using JDBCRealm, then it should be enough to put the jar file in $TOMCAT_HOME/lib/apps. If you are using JDBCRealm, then place it in $TOMCAT_HOME/lib/common. Setting the CLASSPATH is evil ;-). Amy Cheung [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, I am using Tomcat 3.3.1 and MySQL 4.0 in Window XP. MySQL engine is running. When I run my jsp, it stated the error that import com.mysql.Driver not found. Anyone know how to install the driver properly? I read something about setting the class path. But where to set? I don't know much about the MSDOS command and specify the envirnomental variables in Window XP. I download both the J/Connector OCBC driver from MySQL. Where should be the exact location to store? Thanks, Amy Cheung __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
