Month: September 2009

jdbc hello world

I am in a java mood today, let’s check how to print hello world with jdbc 🙂 import java.sql.*; public class HelloWorld { public static void main(String[] args) throws SQLException { DriverManager.registerDriver(new oracle.jdbc.OracleDriver()); ResultSet res = DriverManager. getConnection(“jdbc:oracle:thin:@srv1:1521:DB01”, “scott”, “tiger”). prepareCall(“select ‘Hello World’ txt from dual”). executeQuery(); res.next(); System.out.println(res.getString(“TXT”)); } } let’s compile javac -classpath […]

cd OLD NEW

Something I like in ksh is to change from /my/old/directory/path to /my/new/directory/path by typing cd old new. This does not work in bash So I had to find a workaround 😉 $ ksh $ cd /app/oracle/product/11.1.0.6/database/rdbms/admin $ cd 6 7 $ pwd /app/oracle/product/11.1.0.7/database/rdbms/admin $ bash $ cd 7 6 bash: cd: 7: No such file […]