Java with RDBMS

Hi,
I want to use java with oracle (java stored procedures). I am not able to compile my java class even. Is JDK not installed when oracle is insatlled ? or there is some other error? or i shall some other way to create my class?
wht shall i do to start
Thx in advance
Namrata

JDK is installed with oracle.
For compiling the java class you should have <Oracle_HOme>/jdk/bin in your system path variable.
Also set the classpath to have all the jars required by your program. For example if you are using jdbc, include <Oracle_Home>/jdbc/lib/classes12.jar in classpath.
Refer this url for samples on java stored procedure.
http://otn.oracle.com/sample_code/tech/java/jsp/oracle9ijsp.html
Chandar

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Can' t connect Java with MySQL

My goal is to connect Java with MySQL. I found many solutions on Internet, but I always get the same mistake:
SQLException: No suitable driver
SQLState: 08001
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I don't believe that could be a reason.
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jdk1.5.0_11
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import java.sql.DriverManager;
import java.sql.SQLException;
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    conn =
       DriverManager.getConnection("jdbc:mysql://localhost/first_test" +
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} catch (SQLException ex) {
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Thank You in advance

hey buddy .. it seems yr code is wrong .. in getconnection () method u should also specify the port ,which u r not doing ...
the default port for MySQL is 3306 ... see below i am giving you a sample code ... its working fine .. and dont forget to put the MySQL driver jar path in to classpath and also copy the jar into common/lib folder of your tomcat ....
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class MySQLConnectionTest {
     public static void main(String[] args) {
new MySQLConnectionTest().connTest();
public void connTest() {
          String tableName = "portfolio"; //change as per setting
          String hostName = "10.81.9.39"; // please change for the target database ip or hostname
          String dbPort = "3306"; //change if not using the default
          String dbName = "tradingsystem"; //change as per the given DB name
          String username = "root"; //change as per setting
          String password = "password"; //change as per setting
          System.out.println("before try");
          Double data=0.0;
     Double data1=0.0;
          try {
Class.forName("org.gjt.mm.mysql.Driver");
               System.out.println("before driver manager");
Connection conn = DriverManager.getConnection("jdbc:mysql://"+hostName+":"+dbPort+"/"+dbName, username, password);
String query1 = "select * from "+tableName+" where User_id='trader1' and Stock_Type='Equity'";
System.out.println("quesry1="+query1);
Statement stmt = conn.createStatement();
ResultSet rs1 = stmt.executeQuery(query1);
while(rs1.next())
     System.out.println("hiiiiii for rs1");
     System.out.println(rs1);
     Quantity=(Integer)rs1.getObject(5);
     MarketPrice=(Double) rs1.getObject(8);
     data=Quantity*MarketPrice;
     data1+=data;
     System.out.println("data1="+data1);
     i=0;
rs1.close();
stmt.close();
conn.close();
} catch (ClassNotFoundException e) {
e.printStackTrace(System.err);
} catch (SQLException e) {
e.printStackTrace(System.err);
i hope it will work for u...
cheers,

How to read azure storage data using JAVA with REST API

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Hi,
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How to use Java with PL/SQL commands to send an email with attachment

Apologizes in advance if this is the wrong place to ask the question.
I need to use Java with PL/SQL commands to send an email with attachment. My java application runs from the command line and does some magic to gather info from an Oracle 11g db. If the DB has sendmail configured, I'd like to send the results of the data gathering as an attachment to the email addresses. I'm not sure how to do this. I've been reading up on on PL/SQL can send email with UTL_SMTP - with attachments. I'm just not sure how to translate that into being triggered by my Java application. Any suggestions or pointers on what I should read would be appreciated.
Background - I've been programming in Java for 10+ years, but this is my first time using databases. I also have been on these forums for a long time, but lost my profile when it was switched to Oracle.
Thanks for all help.

user13726880 wrote:
The original requirements were put together and given to me, an Oracle newbie. They expected the Java app to use something intrinsic to Oracle and Unix sendmail. To solve my problem, I use a JDBC connection to run some SQL commands. I take that data, format it and send the results by email to the user. By default the requirement is to send it as an HTML attachment using Unix 'sendmail'. So I do that using Runtime exec. I have also added JavaMail functionality as an alternative to sendmail. It works great and as expected.Sounds like a reasonable solution.
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Dear all,
I have a question about java with windows form.
I have an exe or DLL stand alone program make by visual basic 6.
Also I have a java software build up with swing.
Can the exe or DLL program executed inside the Java software?
It means I click the menu and select a function in the Java software.
And then the exe or DLL will be executed and a windows form will be pop up.
But I want to fake like a Java jpanel not a stand alone program run outside the Java software.
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All here,
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Use PreparedStatement and SimpleDateFormat classes
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XDK 10g may be used with Oracle 9i or Oracle 10g database.

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Hello Everybody
I am a new developer in java and want to connect java with Microsoft Access
i am using JCreator LE
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Well, thank u i have traced the error and fx it
but
how to modify the code and keep the user entering 3 values and search for the entered values??
Here is the correct code
import java.sql.*;
public class Project3 {
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            stmt.execute(" select * from Member");
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                 while (rs.next()){
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            stmt.close();
            con.close();
            catch (Exception err) {err.printStackTrace();}
}

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can somebody give details on this?
i have worked on java-WebDynpro,portal.is that enough to get certification on JAVA with SAP NetWeaver 7.0-Associate C_JAVA_70?
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I'm working in NetBeans 5.5, and the DataBase is in the Folder: "C:/Documents and Settings/MetalTux/POOL/src/Data/BaseDat.MDB"...
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Regards...

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I have jdk1.6 and oracle installed on my machine but unable to connect java with database
have classes12.jar and ojdbc14.jar
my environmental variables in respect to this are :
JAVA_HOME= C:\Java\jdk1.6.0_04
JRE_HOME=C:\Java\jdk1.6.0_04
PATH=J:\oracle\ora92\lib;
J:\oracle\ora92\bin;
C:\Program Files\Oracle\jre\1.3.1\bin;
C:\Program Files\Oracle\jre\1.1.8\bin
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J:\oracle\ora92\jdbc\lib\classes12.jar;
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the error message is
Error in thread "main" java.lang.NoClassDefFoundError
Please Help Me
Thanks For Reading
Thanks a lot in Advance For your ANSWERS

maybe if you asked nicely instead of ordering people around we might tell you.
As it is all you're going to hear is that you don't need both those jars, as they contain different versions of the same driver.
I'm not going to tell you which you need, as you should have the documentation to tell you that. But then you also should have the documentation to tell you how to set your classpath properly and you failed to read that too.

How to connect java with database without any dsn.

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How to connect java with oracle

can any body show me the code of how to connect java with oracle database.
thank you

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ResultSet rs = stmt.executeQuery(
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