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import java.sql.*;
class Submit{
Statement stmt;
Connection con;
String strUrl;
String strUserName;
String strPassword;
public Submit()
{
//the DSN for the Db connection
strUrl = "jdbc:oracle:thin:@pisang:1521:car";
strUserName = "plestrange";
strPassword = "plcae4";
}
public void Open(){
try{
//Register Driver
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
//Attempt to connect to a driver
con = DriverManager.getConnection(strUrl, strUserName, strPassword);
//Create a statement object so we can submit
//SQL statements to the driver
stmt = con.createStatement();
}
catch (SQLException ex){
while (ex != null){
System.out.println ("SQL Exception: " + ex.getMessage() );
ex = ex.getNextException();
}
}
catch (java.lang.Exception ex){
ex.printStackTrace();
}
}
public void Select (String strQuery){
try{
//Submit a query, creating a ResultSet object
ResultSet rs = stmt.executeQuery (strQuery);
//Display all columns and rows from the result set
printResultSet (rs);
rs.close();
}
catch (SQLException ex){
while (ex != null){
System.out.println ("SQL Exception: " + ex.getMessage () );
ex = ex.getNextException ();
}
}
}
public void Close(){
try{
stmt.close();
con.close();
}
catch (SQLException ex){
while (ex !=null){
System.out.println ("SQL Exception: " + ex.getMessage () );
ex = ex.getNextException ();
}
}
}
private static void printResultSet (ResultSet rs) throws SQLException{
int numCols = rs.getMetaData().getColumnCount();
while (rs.next()){
for (int i=1; i<numCols; i++){
System.out.print(rs.getString(i) + " | ");
}
System.out.println();
}
}
}
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