Re: Postgres-jdbc example!
От | Rajesh Krishnamoorthy |
---|---|
Тема | Re: Postgres-jdbc example! |
Дата | |
Msg-id | 20020118041429.50650.qmail@web12307.mail.yahoo.com обсуждение исходный текст |
Ответ на | Postgres-jdbc example! (pocm@rnl.ist.utl.pt (Paulo J. Matos)) |
Список | pgsql-jdbc |
Hi Why dont you try "javap org.postgresql.Driver" from your command line with your classpath set and see if the driver is really available. If that gives a result like this *************************************************** Compiled from Driver.java public class org.postgresql.Driver extends java.lang.Object implements java.sql.Driver { static {}; public org.postgresql.Driver() throws java.sql.SQLException; public boolean acceptsURL(java.lang.String) throws java.sql.SQLException; public java.sql.Connection connect(java.lang.String, java.util.Properties) throws java.sql.SQLException; public java.lang.String database(); public int getMajorVersion(); public int getMinorVersion(); public java.sql.DriverPropertyInfo getPropertyInfo(java.lang.String, java.util.Properties)[] throws java.sql.SQLException; public static java.lang.String getVersion(); public java.lang.String host(); public boolean jdbcCompliant(); public static java.sql.SQLException notImplemented(); java.util.Properties parseURL(java.lang.String, java.util.Properties) throws java.sql.SQLException; public int port(); public java.lang.String property(java.lang.String); } *************************************************** you can access your driver. Your code seems enough to test the fact that the driver is available. Regards Rajesh --- "Paulo J. Matos" <pocm@rnl.ist.utl.pt> wrote: > Hi all, > > I've installed postgres with jdbc driver and added > the > postgresql.jar to the classpath (it's the only path > in classpath) > environment variable. > > I also have installed JDK from sun... I'm trying to > do a database > connection but I'm failing to do anything that > works. > Can you please give me a extremely simple example of > how this > stuff works or references to an example? > I've tried to read tutorials and some other stuff > but I failed to > understand... I'm a Java and jdbc beginner so it's > really not > easy for me but I hope that with a simple example I > can > understand it. > I'm not even sure that my jdbc driver is installed > correctly and > working so if you send me any kind of code to test > it, I'd be > glad! > > TIA, > My best regards, > > -- > Paulo J. Matos : pocm(_at_)rnl.ist.utl.pt > Instituto Superior Tecnico - Lisbon > Software & Computer Engineering - A.I. > - > http://www.rnl.ist.utl.pt/~pocm > --- > Yes, God had a deadline... > So, He wrote it all in Lisp! > > > ---------------------------(end of > broadcast)--------------------------- > TIP 4: Don't 'kill -9' the postmaster __________________________________________________ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/
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