Does sql allow null values ? Can we use it within where clause ?
No Answer is Posted For this Question
Be the First to Post Answer
What are the different types of drivers under jdbc?
How to make updates to updatable result sets in jdbc?
What is a jdbc url?
What is jdbc and odbc?
Does jpa use jdbc?
What are devices?
How can I get information about foreign keys used in a table?
What is the use of statement in jdbc?
java.lang.ClassNotFoundException:oracle.jdbc.driver.OracleDr iver? I get this error at run time.I used oracle10G. I set CLASS PATH:C:\oraclexe\app\oracle\product\10.2.0 \server\jdbc\lib\ojdbc14.jar; I write JDBC PROGRAM like import java.sql.*; class Example { public static void main(String args[]) { try { Class.forName ("oracle.jdbc.driver.OracleDriver"); System.out.println("Driver Loaded"); Connection con=DriverManager.getConnection ("jdbc:oracle:thin:@localhost:1521:xe","system","salmas"); System.out.println("Driver Connected"); Statement st=con.createStatement(); ResultSet rs=st.executeQuery("select * from emp"); while(rs.next()) { System.out.println(rs.getInt(1)); System.out.println(rs.getString(2)); System.out.println(rs.getString(3)); } st.close(); con.close(); } catch(Exception e) { System.out.println(e); } finally { System.out.println("it's finally block executed"); } } }
What is jdbc driver for sql server?
What is executequery in java?
What is ojvm used for?