📄 dbcon.java
字号:
// DBCon.java
package restaurant;
import java.io.*;
import java.sql.*;
public class DBCon
{
private Connection con = null;
private String jdbcOdbcDriver = "sun.jdbc.odbc.JdbcOdbcDriver";
public DBCon()
{
}
private void BuildConnection()
{
try
{
Class.forName(jdbcOdbcDriver);
con = DriverManager.getConnection(jdbcOdbcDriver);
}
catch ( Exception ex )
{
System.out.println( ex.toString() );
}
}
public Connection getConnection()
{
if ( con == null )
{
BuildConnection();
}
return this.con;
}
}
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