odbcselex.java

实现简单宿舍管理系统

import java.sql.*;
public class odbcSelex
{ public static void main(String[] args)
	{
   try
	{ Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
	  Connection con=DriverManager.getConnection("jdbc:odbc:宿舍管理","sa","erp2000");
	  Statement stmt=con.createStatement();
	  ResultSet rs=stmt.executeQuery("select * from email");
	  ResultSetMetaData rmeta=rs.getMetaData();
	  int numCols=rmeta.getColumnCount();
	  while(rs.next())
		{ for(int i=1;i<=numCols;i++)
			{ String sTemp=rs.getString(i);
	          System.out.println(sTemp);
			}
		}
	}
	catch(ClassNotFoundException e)
	{ e.printStackTrace();
	}
	catch(SQLException e)
	{ e.printStackTrace();
	}
}
}