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» Java开发网 » Database/JDBC/SQL/JDO/Hibernate
» MS SQL
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作者 | 不能连上数据库!! |
james19790619
![]() ![]() ![]() ![]() ![]() ![]() 发贴: 15 积分: 0 ![]() |
![]() ![]() ![]() ![]() ![]() ![]() import java.sql.*; public class testRoll { public static void main(String [] args) { String url="jdbc:microsoft:sqlserver://localhost:1433;"+"DatabaseName=xscj"; Connection con; Statement st; try { Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); } catch(ClassNotFoundException e) { System.out.println("Driver can't be loaded"); System.out.println(e.getMessage()); } String username="sa"; String password="001301"; try { con=DriverManager.getConnection(url,username,password); st=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY); ResultSet rs=st.executeQuery("SELECT * FROM XS"); rs.absolute(4); int rowNum=rs.getRow(); System.out.println("rowNum:\t"+rowNum); rs.relative(-3); rowNum=rs.getRow(); System.out.println("rowNum:\t"+rowNum); rs.absolute(1); System.out.println("after last?"+rs.isAfterLast()); if(!rs.isAfterLast()) { int nID=rs.getInt("学号"); String strName=rs.getString(" 姓名"); System.out.println("id:"+nID+"\tname:"+strName); } rs.close(); st.close(); con.close(); } catch(SQLException se) { System.out.println("SQLException:"+se.getMessage()); } } } 加入CJSDN真好! |
话题树型展开 |
人气 | 标题 | 作者 | 字数 | 发贴时间 |
8046 |
![]() | james19790619 | 1275 | 2005-06-02 22:56 |
5842 |
![]() ![]() | why | 25 | 2005-06-02 23:43 |
6384 |
![]() ![]() | james19790619 | 174 | 2005-06-03 23:01 |
5813 |
![]() ![]() | why | 129 | 2005-06-03 23:13 |
6207 |
![]() ![]() | why | 252 | 2005-06-05 06:14 |
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