how can connection with oracle10g with java
Answers were Sorted based on User's Feedback
Answer / rajshri
try
{
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con=DriverManager.getConnection
("jdbc:oracle:thin:@localhost:1521:XE", "system", "system");
//(system,system is username and passward of oracle 10g)
Statement st=con.createStatement();
String sql="(here your sql statement must be of select
pattern)";
ResultSet rs=st.executeQuery(sql);
while(rs.next())
{
AND SO ON...
| Is This Answer Correct ? | 33 Yes | 4 No |
Answer / kishan
package dao;
import java.sql.Connection;
import java.sql.DriverManager;
public class Database {
static final String USERNAME="hr";
static final String PASSWORD="hr";
public static Connection getConnection()
{
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con = DriverManager.getConnection
("jdbc:oracle:thin:@localhost:1521:XE",
USERNAME, PASSWORD);
return con;
}
catch(Exception ex) {
System.out.println(ex.getMessage());
return null;
}
}
}
| Is This Answer Correct ? | 6 Yes | 2 No |
Answer / dipanshu
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
import java.sql.ResultSet;
public class Driver4Test
{
public static void main(String[] Dipanshu)throws SQLException
try
{
//Loading the Driver Class Class.forName("oracle.jdbc.driver.OracleDriver");
// creating the Connection obj to takl to Db
Connection con = DriverManager.getConnection
("jdbc:oracle:thin:@localhost:1521:XE","USERNAME", "PASSWORD");
//create the Statement obj for sending and execute the query
Statement st=con.createStatement();
//Framing the Query with variable called sql
String sql="Select * from student";
//Sending and processing the query to DB
ResultSet rs=st.executeQuery(sql);
}
catch(Exception ex) {
System.out.println(ex.getMessage());
return null;
}
//Printing the results
while(rs.next())
{
System.out.println(rs.getInt(1)+" "+rs.getString(2)+" "+getString(3);
}
//Closing the Objects
rs.close();
st.closee();
con.close();
}
This is the perfect Jdbc Application
| Is This Answer Correct ? | 6 Yes | 2 No |
Why we use while rs next ())?
What are the classes and methods used for sending sql statements to database?
What is the use of the statement in jdbc?
what is connection pooling?
How can we set null value in jdbc preparedstatement?
How many types of jdbc drivers are there?
How to handle when the database crashes while reading the data from the database?
What is jsp and jdbc?
I have getting problem to calling stored procedure from Mysql through JSP. Please help me.
What is jdbc template?
What do you understand by DDL and DML statements?
In JDBC, All the API?s are interfaces? Where is the actual implementation?