link_db1.java

论坛源代码-- 00简单的论坛bbs制作

package useBean;
import java.sql.*;
public class Link_db
{
	private String driver="com.microsoft.jdbc.sqlserver.SQLServerDriver";
	private String url ="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=Community";
	private String user = "sa";
	private String password = "sa";
	private Connection conn;
	private Statement stmt;
	private ResultSet rs;
   public ResultSet getResultSet(String sql)
	{
        try
		{
			Class.forName(driver);
			conn = DriverManager.getConnection(url,user,password);
			stmt =conn.createStatement();
			rs = stmt.executeQuery(sql);
			return rs;
		}
		catch(Exception e)
		{
            e.printStackTrace();
			return null;
		}
	}
};