driver « Connection « Java Database Q&A





1. Not able to connect to JDBC Driver in my Advanced Java Program(J2EE)    stackoverflow.com

Hi I am using connector/j for connecting mysql database in my Advance Java Program. But I am getting exception:- Exception: com.mysql.jdbc.Driver But when I run the same coding for my core java program ...

2. How to test if a given type is supported by the jdbc driver?    stackoverflow.com

I need to implement java.sql.Connection. How do i test if a given type is supported by the jdbc driver? I need this for the functions that throw:

SQLFeatureNotSupportedException - if the ...

3. HSQL Driver not working?    stackoverflow.com

I'm currently learning some DataBase tricks in Java and I found this nice book I'm reading. At some point, ite encourages me to try a manual DataBase connection with the following class:

import ...

5. OCI8 Driver Connection Problem    coderanch.com

Dear All, Hey, I am facing problem in connecting with my Oracle 8i EE. I am using JDK1.2.2. I am using windows 2000 professional edition. When I try to connect using oracle thin driver, I get connected without any problem. But when I try to use sun-odbc driver, or I use the oracle oci8 drivers, I get a error which says ...

6. thin driver connection problem @thin:    coderanch.com

Hi., The jdbc url for thin drivers is. Connection con= DriverManager.getConnection( "jdbc racle:thin:@dbhostname ort:sid","username","password"). SID stands for System Identifier. which identifies the specific oracle database instance to which you want to connect. Are u using correct dbhostname,port,SID.username and password are according to software instalation. I hope u r using oracle 8i .Along with this software u will get thin drivers. To ...

7. No Driver, still connecting    coderanch.com

I don't really have a problem, mostly a curiosity. I had a JSP querying a PostgreSQL server on a different machine. Everything worked great. Then I got a new server, so I started the migration. The new server had a newer version of Postgres and the new drivers were in a different package name than the ones needed for the DB ...

8. How to connect to a db with out a driver    coderanch.com

My answer: Unfortunately, you'll need a driver to connect to the database. The java.sql.* is made up of mainly interfaces(no implementation) which means that you can not use them. The drivers are used to implement these interfaces so that you can access the databases, query tables, and process the results. There is a jdbc-odbc bridge from Sun available to ODBC compliant ...





10. Downlod connection drivers    coderanch.com

14. How to connect Driver    coderanch.com

15. need help with connect to driver    coderanch.com

Hi Eric, Excuse me if you are already aware of this, but you need to set up an ODBC data source. [I am assuming -- from your post -- that your platform is Windows and you are using some kind of Microsoft database -- like MS Access.] If this is correct, then you set up the data source via "Control Panel". ...

16. Type 4 driver connections    coderanch.com

I have a custom connection pool, which polls the database server every 2 seconds to query whether the SQL database is still alive. This is done so that if it is determined that the SQL server is dead, the connections are cleared and re-created, thus make sure all connection are fine. However, my friend, a network engineer told me that any ...





17. Remote connection to Access using RmiJdbc driver    coderanch.com

Hi, I am trying to connect to Access DB remotely, but for some reason i am getting Class not found exception. RmiJdbc.zip i downloaded is included int he class path. I will really appreicate, if some one can lead me through this prolem. MY code is as follows protected final Connection getMSConnection() throws DBNotFoundException,DBException { try{ Class.forName("RmiJdbc.RJDriver").newInstance(); System.out.println("Getting connection to Access..."); ...

18. regarding connection pooling and jdbc driver    coderanch.com

Hi,, can u pls give me the good links explaining how connection pooling will be done ? and what are the different types of driver availiable for jdbc connectivity for following databases and source from where we get ? Database availble drivers source to get them -------- ---------------- ------------------- Access ?? ?? Oracle 9i ?? ?? Ms-Sql 2000 ?? ?? please ...

20. Connection to Database thru JDBC driver is doing a DNS Lookup    coderanch.com

I am not very sure but JDBC driver does not make a DNS look up unless you use a host name in your URL. The connection string posted by you is using an IP address for creating connection, so I dont think it will be looking for DNS. Might be there is another piece of code is doing DNS lookup. Is ...

22. Connection Using OCI Driver    coderanch.com

27. Connecting to CA-IDMS via JDBC drivers    coderanch.com

Hi there I know that I can connect to an IDMS DB using JDBC type 4 drivers, but I have a few questions: Is this the process: - Set up the IDMS system to allow JDBC connections - defining TCP/IP lines etc. - Install CA-IDMS Server on client PC - Try to establish connection. - Use JDBC driver in web page ...

28. JDBC Driver connection    coderanch.com

Have a project in NetBeans and it runs fine out of there (JDBC). When i use the executable jar in another file location it does not connect the driver. Class Not Found Excpetion= com.mysql.jdbc.Driver. Is this all to do with the Connector/J?? In my envioronment Variable under Rob i have this. Variable=CLASSPATH Value=.;c:\mysql-connector-java-5.1.6-bin.jar Also i want to give this software to ...

29. Selection of Driver for Connection    coderanch.com

30. Understand connection driver    coderanch.com

31. Using driver and setting connection    coderanch.com

Hi guys, I am a newbie to jdbc.The problem i am facing is i do not know what to use ie "string value" to load a driver in the Class.forname() method and the String to put in the DriverManager.getConnection() methods. I have installed mysql server 5.1 and its working fine.I have also set the dsn as "MyDSN" and its driver is ...

32. Getting Stale Connection using OracleDataSource with OCI driver - Please Help URGENT    coderanch.com

Hi All, I am getting stale connection error when there is no requests to the database from my java application for couple of hours. Little background about my application: Its a simple java application runned on Linux box with OCI (type driver). Dont ask me why OCI, why not thin. I am using OracleDataSource and OracleConnectionCacheManager for maintaining the cache of ...

33. Connecting to multiple databases using different jdbc drivers    coderanch.com

I have a requirement to write a daemon based process (Not web based) that will connect to an Oracle 10G database, read some data from it and then connect to a SQL Server database and write the data to a table. Sounds simple enough but i have a couple of queries about this. * i will need to have two jdbc ...

34. JDBC driver connection problem    java-forums.org

35. Database connection using embedded driver    forums.oracle.com

I have a small application that relies on data stored in an underlying Java DB database. If I use the following to connect to the database, the application works: derbyclient.jar in the main class CLASSPATH public static final String DRIVER_NAME = "org.apache.derby.jdbc.ClientDriver"; public static final String DATABASE_URL = "jdbc:derby://localhost:1527/UnitConverters"; BUT...if I use the embedded driver, it does not work: derby.jar in ...

36. getting problem in connecting to sqlservr database thru type 4 jdbc driver    forums.oracle.com

Im gettimg problem in connecting to sqlserver database through jdbc type 4 driver plz help me out someone my program is given below import java.sql.*; import java.util.*; import java.io.*; public class Sqlserver{ public static void main(String args[]){ Connection con = null; try{ Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); System.out.println("class loaded"); }catch(ClassNotFoundException c){ System.out.println("not loaded"); } try{ con=DriverManager.getConnection("jdbc:microsoft:sqlserver://127.0.0.1:1433;databaseName=pooja"); /* Statement stmt=con.createStatement(); ResultSet rs=stmt.executeQuery("select * from customers"); rs.next(); ...

40. JDBC Driver.connect seems to hang.    forums.oracle.com

I've been using DriverManager.getConnection to get a connection to MySQL. This has been working fine until I tried to use it from a Threaded part of my application. It seems to hang when it gets to the DriverManager.getConnection line and never return. I googled about for hours and came up with that there may be a bug in DriverManager.getConnection which causes ...

42. connecting to multiple databases using different jdbc drivers    forums.oracle.com

I have a requirement to write a daemon based process (Not web based) that will connect to an Oracle 10G database, read some data from it and then connect to a SQL Server database and write the data to a table. Sounds simple enough but i have a couple of queries about this. * i will need to have two jdbc ...