纯Java应用程序连接数据库的方法: 1:首先要到Microsoft里去把驱动程序给下载了,然后解压缩后会有三个文件,列表如下: MSSQLserver.jar,msutil.jar,msbase.jar文件 然后将上面的三个文件导入Classpath路径中去: 2.然后就可以直接的去使用了: 连接数据库的程序代码如下: import java.sql.*; class dbconn { public static void main(String[] args) { System.out.println("Hello World!"); dbconn aaa=new dbconn(); aaa.connectiondb(); System.out.println("this is ending!"); } public static void connectiondb () { try{ Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance(); String url="jdbc:microsoft:sqlserver://panming:1433;DatabaseName=pubs"; String user="sa"; String passWord="1980"; Connection conn= DriverManager.getConnection(url,user,password); Statement stmt=conn.createStatement(); String sql="select * from jobs"; ResultSet rs=stmt.executeQuery(sql); if(rs.next()){ System.out.println("It has some recordset!"); while(rs.next()) { System.out.println(rs.getString(1)); } } else { System.out.println("It has no recordset!"); } } catch (Exception e) {System.out.println("OK!!");} } }
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