Home Tutorialhelp Comment I have problem with JDBC

 
 

Comment

shyamreddy
I have problem with JDBC,
July 26, 2008 at 8:30 PM

Hi Sir,


i have tried for this program, and it is succefully compiled and giving some exception error while running this program.So what i have to do for this .
The following problem occured.

i am using jdk1.5.0_05 version.and i am also set class path for mysql-connector-java-3.1.12-bin.

please solve my problem.


Exception in thread "main" java.lang.ClassNotFoundException: com.mysql.jdbc.Driv
er
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)
at DBDemo.main(DBDemo.java:10)

View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
JDBC Questions

jdbc - JDBC
."); Connection conn = null; String url = "jdbc:mysql://localhost:3306...(); } } } I have written the above code in NetBeans.But it is not working.There are so...jdbc  import java.sql.*; public class MysqlConnect{ public 

JDBC Questions

JDBC - JDBC
JDBC  i am goint to work on JDBC and i knew oracle but very poor... MysqlConnect{ public static void main(String[] args) { System.out.println("MySQL Connect Example."); Connection conn = null; String url = "jdbc:mysql 

JDBC Questions

jdbc - JDBC
("com.mysql.jdbc.Driver"); Connection con=DriverManager.getConnection("jdbc:mysql://localhost...); } } } in this program, if suppose i have two rows with the value of rs10.getStrign(3) in my table.... but actually i didnt close the resultset object. this is my problem    

JDBC Questions

mysql problem - JDBC
mysql problem   hai friends i have some problem with image storing in mysql. i.e while i am using image(blob) for insert the image it says... photos. i have use below code for that. try{ Class.forName(driverName 

JDBC Questions

JDBC - JDBC
JDBC  JDBC driver class not found:com.mysql.jdbc.Driver..... Am getting an error like this...... i have added the jar files for mysql inside...://www.roseindia.net/jdbc/jdbc-mysql/MysqlConnect.shtml Thanks 

JDBC Questions

MySQL Driver for JDBC - JDBC
MySQL Driver for JDBC  Sir, I have started reading your JDBC tutorial for MySQL. I have installed MySQL successfully. But I do not have MySQL... Example."); Connection conn = null; String url = "jdbc:mysql://localhost:3306   

JDBC Questions

jdbc - JDBC
= null; String url = "jdbc:mysql://localhost:3306/"; String db... information on JDBC-Mysql visit to : http://www.roseindia.net/jdbc/jdbc-mysql...jdbc  I am designing an application to insert table in database 

JDBC Questions

Mysql & java - JDBC
Mysql & java  Hi guys, please help! I'm new to mysql, I want...; String url = "jdbc:mysql://localhost:3306/"; String dbName... on JDBC visit to : http://www.roseindia.net/jdbc/jdbc-mysql/MysqlConnect.shtml 

JDBC Questions

JDBC related Problem - JDBC
while storing the records i have created the database using MS Access...JDBC related Problem  Hey plz check out the following code... = "jdbc:odbc:" + ds; try{ Class.forName("sun.jdbc.odbc.JdbcOdbcDriver 

JDBC Questions

jdbc - JDBC
= null; String url = "jdbc:mysql://localhost:3306/"; String dbName...); } } rs10.close(); here i want to drop table... primary key solve this problem.. how to drop and delete values from table 

JDBC Questions

jdbc - JDBC
Deletion Example"); Connection con = null; String url = "jdbc:mysql://localhost...jdbc  jdbc Expert:Ramakrishna Statement st1=con.createStatement...); } } rs10.close(); here i want to drop table and delete some values from 

JDBC Questions

jdbc mysql - JDBC
=DriverManager.getConnection("jdbc:mysql://localhost:3306/ram","root","root... be problem in your mySql, the above code is working fine. first you check...jdbc mysql  import java.sql.*; public class AllTableName 

JDBC Questions

jdbc - JDBC
Example!"); Connection con = null; String url = "jdbc:mysql://localhost...; String url = "jdbc:mysql://192.168.10.211:3306/amar"; String driver...); System.out.println("Columns Name: "); for (int i = 1; i <= col; i 

JDBC Questions

mysql problem - JDBC
= "jdbc:mysql://localhost:3306/test"; Connection con=null; try...mysql problem  hai friends please tell me how to store the videos in mysql plese help me as soon as possible thanks in advance    

JDBC Questions

JDBC - JDBC
JDBC  I have to check the functioning of a jsp which inserts a record into the database.I have to check if the record is inserted properly.I have... friend, For solving the problem some step to be rememeber : 1.Code to insert 

JDBC Questions

JDBC in JSP - JDBC
JDBC in JSP  Sir, I got a problem in my jsp page which contains a delete query to delete the fields from MySql DB. The delete query is working.... Regards Sreejith  send me your jsp coding then i can understand what 

JDBC Questions

JDBC
JDBC save a data in the database  I need a code to save a data... between java and mysql using JDBC and saves the data into the database. import... con = null; String url = "jdbc:mysql://localhost:3306/"; String db 

JDBC Questions

JDBC
JDBC code to save a data in the database  I need a code to save... the connection between java and mysql using JDBC and saves the data into the database...!"); Connection con = null; String url = "jdbc:mysql://localhost:3306/"; String db 

JDBC Questions

jdbc problem
jdbc problem   hi my name is mohit...i am making a project in java.......i have made this code in netbeans...i have already entered the values......the user inputs the username and password and then i want to match the username 

JDBC Questions

regarding jdbc - JDBC
regarding jdbc  how to connect mysql with java example you have provided is having some error and i am not able to remove that error please... = DriverManager.getConnection("jdbc:mysql://localhost:3306/yourdatabase", "your username", "your 

JDBC Questions

mysql installation problem - JDBC
mysql installation problem  Hi, when i installing mysql server on my pc in MySQL Server Instance Configuration Wizard,I enter the root pw... solution. Thanks in advance   Hi Srikala, I am sending you 

Java Beginners

jdbc
jdbc  I can't run my jdbc program because it has error in this line: public static void main(String[] args) the error is:illegal static declaration in inner class would you please let me whats the problem? regards 

JDBC Questions

jdbc
jdbc  hey sir i just wanna have some ppt on jdbc coz have my exams next week and i have not attended any classes coz of job... I m studyng frm niit 

JDBC Questions

jdbc
jdbc  i had written jdbc connection in method and i need to get connection in another class?   import java.sql.*; class... driver = "com.mysql.jdbc.Driver"; String url = "jdbc:mysql://localhost:3306/test 

JDBC Questions

JDBC
").newInstance(); Connection con = DriverManager.getConnection("jdbc:mysql://localhost...JDBC  write a JDBC program to display the result of any query... md = rs.getMetaData(); int columns = md.getColumnCount(); for (int i = 1; i

SQL Question

JDBC
("com.mysql.jdbc.Driver"); Connection con = DriverManager.getConnection("jdbc:mysql... selection?   public class Swapping{ static void swap(int i,int j){ int temp=i; i=j; j=temp; System.out.println("After swapping i = " + i + " j 

Java Beginners

jdbc
= DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "root...jdbc  how can i store the image file and retrive the images from the database using java with querys also   import java.sql.*; import 

Java Interview Questions

jdbc
jdbc  in resultset i have 50 records but i want onl 30th record how can i get that record 

JDBC Questions

jdbc
jdbc  if i create one table that consist of usename ,joiningdate for joining date i have used varchar datatype not date . then we store date into database table as a string by using java .then what are the drawbacks 

JDBC Questions

jdbc - JDBC
, import java.sql.*; public class MysqlConnect{ public static void main(String[] args) { System.out.println("MySQL Connect Example."); Connection conn = null; String url = "jdbc:mysql://localhost:3306/"; String dbName 

Java Beginners

jdbc
jdbc  sir i want a java code which have some method(new a/c(),update a/c(),serchUser(through id ),getuser(id , pass),changePass(id, id)); using oracle 10g thank u 

Java Beginners

jdbc
jdbc  sir i want a java code which have some method(new a/c(),update a/c(),serchUser(through id ),getuser(id , pass),changePass(id, id)); using oracle 10g thank u 

Java Beginners

jdbc
jdbc  sir i want a java code which have some method(new a/c(),update a/c(),serchUser(through id ),getuser(id , pass),changePass(id, id)); using oracle 10g thank u 

Java Beginners

jdbc
jdbc  sir i want a java code which have some method(new a/c(),update a/c(),serchUser(through id ),getuser(id , pass),changePass(id, id)); using oracle 10g thank u 

Java Beginners

jdbc
jdbc  sir i want a java code which have some method(new a/c(),update a/c(),serchUser(through id ),getuser(id , pass),changePass(id, id)); using oracle 10g thank u 

Java Beginners

jdbc
jdbc  sir i want a java code which have some method(new a/c(),update a/c(),serchUser(through id ),getuser(id , pass),changePass(id, id)); using oracle 10g thank u 

Java Beginners

jdbc
jdbc  sir i want a java code which have some method(new a/c(),update a/c(),serchUser(through id ),getuser(id , pass),changePass(id, id)); using oracle 10g thank u 

Java Beginners

jdbc
jdbc  sir i want a java code which have some method(new a/c(),update a/c(),serchUser(through id ),getuser(id , pass),changePass(id, id)); using oracle 10g thank u 

Java Beginners

jdbc
jdbc  sir i want a java code which have some method(new a/c(),update a/c(),serchUser(through id ),getuser(id , pass),changePass(id, id)); using oracle 10g thank u 

JDBC Questions

how to connect mysql with JDBC - JDBC
how to connect mysql with JDBC  I have created three tables in the database MYsql, i have to connect them now using JDBC, can u please suggest me... { connection = DriverManager.getConnection("jdbc:mysql://localhost 

JDBC Questions

Jdbc
Jdbc  hi i want to search data from oracle data base bus i couldn't do it in my program i have to text field and save data with save button,data saved successfully but i unable to retrieve data, my code as follow private void 

JDBC Questions

Jdbc
Jdbc  hi i want to search data from oracle data base bus i couldn't do it in my program i have to text field and save data with save button,data saved successfully but i unable to retrieve data, my code as follow private void 

JDBC Questions

mysql andservlets - JDBC
mysql andservlets  I have two tables with primarykey fields.I need... in mysql?and what is the code in servlets?  Hi friend, For solving the problem visit to : http://www.roseindia.net/servlets/ServletFetchingData.shtml 

JDBC Questions

jdbc - JDBC
management so i need how i can connect the pgm to database by using jdbc... at http://www.roseindia.net/jdbc/jdbc-mysql/ Thanks   Hi, You..."); Read at http://www.roseindia.net/jdbc/jdbc-mysql/MysqlConnect.shtml Thanks 

JDBC-Tutorials

JDBC Training, Learn JDBC yourself
. If you have any problem is installed any of the software please consult... with MySQL JDBC MySQL Tutorial JDBC Tutorials with MySQL Database... that helps you to understand JDBC Connection Url.For this we have a class 

JDBC Questions

JDBC CONNECTIVITY
"); con = DriverManager.getConnection("jdbc:mysql://localhost:3306/abhi... but when we run application i have an error message like this..." (""""""Java Tools... execution finished."""""") what may the problem?   Java Mysql 

JDBC Questions

JDBC - JDBC
database table!"); Connection con = null; String url = "jdbc:mysql...()), here i want to know Connection and Statement Interfaces methods implementing class.  Hi friend, Example of JDBC Connection with Statement 

JDBC Questions

jdbc - JDBC
jdbc   i use pool connection for my application but whenever i insert data into database ,sometimes two copy of the data have been entered into the database and sometimes single copy .But there is no logic or a specific way 

JDBC Questions

JDBC - JDBC
JDBC  how can i do jdbc through oracle.. pls if u can send me d.... thanking u santosh.  Hi Friend, Use JDBC with Oracle Follow...) Load and Register the JDBC driver:*********** DriverManager.registerDriver(new 

JDBC Questions

java.Sql - JDBC
java.Sql  Hai Friend, In my program i have sql statement like... that. Too many connections to the MySql database. what should i do to elimi9nate this message. i gave like below to avoid the message. while(true 

JDBC Questions

jdbc - JDBC
in a database System.out.println("MySQL Connect Example."); Connection conn = null; String url = "jdbc:mysql://localhost:3306/"; String dbName.... thanks and regards prashu prashobvee@gmail.com  i need howmany 

JDBC Questions

jdbc - JDBC
= DriverManager.getConnection( "jdbc:mysql://localhost:3306/test", "root", "root...jdbc  How can i store images in a database column without a front end...: http://www.roseindia.net/jdbc/save_image.shtml Retrieve Image using Java 

JDBC Questions

JDBC - JDBC
JDBC connection to database and show results  Check if the database... name varchar(20) slno varchar(5) and go thru this code,i think your problem will get solved 

JDBC Questions

jdbc - JDBC
("jdbc:mysql://localhost:3306/ram","root","root"); System.out.println("Connect.... These arguments all have names such as fooPattern. Within a pattern String, "%" means match... information. http://www.roseindia.net/jdbc/ Thanks 

JDBC Questions

jdbc code - JDBC
jdbc code  Dear Sir, i have created one jsp with two fields 1.username 2.password and i have connected to database... this i have written the code TABLE :employee column names:username,password 

JDBC Questions

Servlet problem - JDBC
Servlets. For this I have to store the information of a large no. of people... SQL 2000 database and I have developed a servlet that accepts input from user but however. It gives problem sometimes while at others it works perfectly. I

JDBC Questions

JDBC connection
JDBC connection  ![alt text][1]I got exception in Connecting to a MySQL Database in Java. The exception is ClassNotFoundException:com.mysql.jdbc.Driver wat is the problem 

JDBC Questions

about jdbc - JDBC
about jdbc  Hi folks, my previous question was when "i have a table with primary key then when i enter a value which is already there will cause a problem how to solve it." i know to retrieve all the attributes 

JDBC Questions

LOGIN PROBLEM - JDBC
LOGIN PROBLEM   sir iam harikrishna studying B.Tech Fourth year sir i'm designing one website in that one i have to give facility as login id... is partly incomplete. I am giving the solution considering you have Oracle in your 

JDBC Questions

using pb datawindow activex with jdbc for mysql - JDBC
using pb datawindow activex with jdbc for mysql  Hi, I am trying to use datawindow activex in a web page. I need to connect to mysql database located on the server. I have downloaded the connectj for mysql. What should 

JDBC Questions

mysql tables - JDBC
mysql tables  hi, I have a table in MySql, having fields, emp_id,emp_name,emp_vertical,emp_supervisor. i need a JDBC program with driver... insert or update or select or what? I gave a sample program you have 

JDBC Questions

i have problem with classnofounderror
i have problem with classnofounderror   import java.sql.*; public class Tyagi { public static void main (String args[])throws SQLException... = DriverManager.getConnection("jdbc:oracle:thin:@localhost:8080:oracle", "System", "manager 

JDBC Questions

i have problem with classnofounderror
i have problem with classnofounderror   import java.sql.*; public class Tyagi { public static void main (String args[])throws SQLException... = DriverManager.getConnection("jdbc:oracle:thin:@localhost:8080:oracle", "System", "manager 

JDBC Questions

java - JDBC
java  hello! friends.I am doing my final year project, for which i have to use JDBC and oracle. plz send the details for connecting "java... for database connectivity: http://www.roseindia.net/jdbc/jdbc-mysql 

JDBC Questions

JDBC CONNECTIVITY
JDBC CONNECTIVITY  How do i connect my database to java. I have the connector file and i place it in lib of jdk folder and installed the jdbc driver... file in environment variable.   Java Mysql connectivity Other JDBC 

JDBC Questions

java program - JDBC
out. i have used mysql for connecting to the database.  Hi friend...java program  i have a DBschema, in that i have schema name and set of tables as fields, in this case i have three tables, i need a java program 

JDBC Questions

Sequence generator problem - JDBC
Sequence generator problem  Dear sir, I have created one...,but problem is that when i insert a values it will work and inserted the values.this one i am showing in a table ,but problem is a that it is also created a new 

JDBC Questions

jdbc
(); Connection conn = DriverManager.getConnection("jdbc:mysql://localhost... information, visit the following link: JDBC Tutorials 

JDBC Questions

jdbc
jdbc  hi..i want to create a table and insert data in that table of ms-access using java application i want to perform both operations of ms-access using jdbc connection   import java.sql.*; public class CreateTable 

JDBC Questions

database problem - JDBC
database problem  I installed Oracle 8.05 on Redhat 6.1 linux. If i fire up SQl plus seesion from the localhost, i can login succsfully as any user, If i go to a win98 or NT machine, I will get the following error after trying 

SQL Question

JDBC
").newInstance(); String connectionURL = "jdbc:mysql://localhost:3306/test";; Connection..."); Connection connect = DriverManager.getConnection("jdbc:mysql://localhost...retrieve the value from database into dropdown list using JDBC SQL 2005  

JDBC Questions

j2ee - JDBC
for asking question. I will tell you how you can connection to MySQL from JSP page. Actually you have to install the MySQL driver in your web application and then use JDBC api to connect to MySQL database. Following two tutorials shows how 

JDBC Questions

java runtime exception - JDBC
."); Connection con = null; String url = "jdbc:mysql://localhost:3306...java runtime exception  while i executing this source code:- import java.sql.*; public class MysqlConnect { public static void main 

JDBC Questions

jdbc
define transactions  define transactions   Whenever a connection is created by using the JDBC, then by default it is in auto- commit mode...() method. If there arises any problem while committing then the set 

Java Beginners

JDBC Configuration in Ubuntu 10.04
JDBC Configuration in Ubuntu 10.04  Hi everybody, Am using Linux Ubuntu 10.04, java jdk 1.6 and mysql 5.1 and I have trouble to load mysql connector and i have no such driver found for dbtest.java. pleas guide me to solve 

JDBC Questions

exception at runtime - JDBC
; String url = "jdbc:mysql://localhost:3306/"; String dbName = "bank"; String...exception at runtime  while i executing this source code:- import java.sql.*; public class MysqlConnect { public static void main(String args 

JDBC Questions

jdbc
logical group of data with a number of columns. JDBC ResultSet Example Stored Procedure: A stored procedure is a named group of SQL statements that have been 

SQL Question

JDBC
= DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "root 

Java Beginners

jdbc
jdbc  I compiling my jdbcodbc progrm. D:\Java\jdk1.6.0\bin>javac...("sun.jdbc.odbc.JdbcOdbcDriver"); ^ I got this error.can any one tell me,why this error...{ Connection con; con=DriverManager.getConnection("jdbc:odbc:student 

JDBC Questions

Update - JDBC
://www.roseindia.net/jdbc/jdbc-mysql/UpdatesRecords.shtml Thanks  .... What I want to do is: add to an existing value in a column. That is if I had 12 in the 'quantity' column when I enter 5, the value should now be 15. The code below 

JDBC Questions

jdbc
how i can access Microsoft Access database by java program  how i can access Microsoft Access database by java program ? if any package or jar file...("jdbc:odbc:student"); Class.forName("sun.jdbc.odbc.JdbcOdbcDriver 

JDBC Questions

mysql jdbc connectivity
mysql jdbc connectivity  i want to connect retrieve data from mysql using jdbc 

JDBC Questions

Connection.close() issue - JDBC
Connection.close() issue  Hi, I connected to MySQL with InnoDB as a database through My JDBC Application. Once server get re-restarted.../ if you have any problem then please explain in detail and send me source code 

JDBC Questions

jdbc java
jdbc java  i have one table in database, now i want to store in notepad these table field, how is it possible through jdbc?   Hi Friend...( "jdbc:mysql://localhost:3306/register", "root", "root 

JDBC Questions

creating jdbc sql statements - JDBC
)   Hi friend, i think, connection problem. i am sending jdbc...creating jdbc sql statements  I had written the following program...."); Connection con = null; String url = "jdbc:mysql://192.168.10.211 

JDBC Questions

Query On JDBC - JDBC
Query On JDBC  Hello , I am trying to migrate from xls TO mysql in Linux platform.. I'm using JDBC ODBC Bridge Driver..String url = "jdbc:excel:./personal1.xls";System.out.println 

JDBC Questions

jdbc run time error - JDBC
jdbc run time error  i m creating the table using thin driver...) at Jdbc14.main(Jdbc14.java:6) THE CODE WHICH I HAVE WRITTEN...=DriverManager.getConnection("jdbc:opracle:thin:@ptpl:1521:oracle","scott","tiger 

JDBC Questions

jdbc adapter exception - JDBC
jdbc adapter exception  Through JDBC, I connected to MySQL Server... in MySQL through my Java Application. For that I added "?sessionVariables = FOREIGN_KEY_CHECKS = 0" to JDBC URL( i.e., "jdbc:mysql://MyHost/myDB").Modified URL 

JDBC Questions

java - JDBC
java  how to find no.of rows in a table  hai friend..... i think i have given the answer for this yesterday......... the sql command... url = "jdbc:mysql://localhost:3306/"; String dbName = "databasename 

JDBC Questions

regarding java - JDBC
as back end and i have also configured java with mysql i am using three table in mysql supplier table producer table customer table problem is that how i...regarding java  i am making a project on supply chain system i have 

JDBC Questions

jdbc
procedures. Stored procedures are programs that have a database interface. These programs possess the following: 1) They can have input and output parameters, or parameters that are both input and output. 2) They can have a return 

JSP Servlet Questions

JDBC-SERVLET
JDBC-SERVLET  *while doing connectivity of jdbc with servlet I m... .java and .class file is stored. *I have done settings of Odbc driver as follows... that datasource name in url like jdbc:odbc:msdsn   i tried the program 

JDBC Questions

JDBC
JDBC  How you fetch the data between 4 tables using join? Which type of join you have using here 

JDBC Questions

connectivity - JDBC
connectivity  I hav MySQL 5.0, JDK 1.5, Tomcat 5.0 in my system when I tried to connect to database and insert data it is showing exeception... driver for JDBC and set in the Tomcat/lib folder and if any more problem give full 

Java Beginners

jdbc
jdbc  I already create the connection.Again it will show the same error.   Hi, Let's know what error you are getting? Thanks 

JDBC Questions

JDBC
JDBC  Q)How you define out param in Stored Procedure and what is the data type defined for OUT Param in Stored Procedure? Q)You have one Stored Procedure. In that Procedure When you run the Procedure you got one exception. You 

JDBC Questions

jdbc
(that is, items in the database) to which they have applied a lock that gives them 

Java Beginners

Jdbc
Jdbc  HI!I am trying to connect to oracle 10g from a servlet but keep getting "Internal server error" when trying to run the servlet.I am using eclipse galileo and tomcat 5.5.Can anyone help asap?please 

Java Beginners

Swings and JDBC
application using swings and mysql. I am sending part of the code here.. The problem is i...("com.mysql.jdbc.Driver"); con = DriverManager.getConnection("jdbc:mysql://localhost/vinay...("jdbc:mysql://localhost/vinay", "root", "admin"); if(con!=null 

JDBC Questions

jdbc compilation error - JDBC
jdbc compilation error  java.lang.Exception: Problem in call_select when i am executing the program i am getting the above error. how can i.... Read for more information. http://www.roseindia.net/jdbc/ Thanks 

Advertisements Advertisements
 

 

 

DMCA.com