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📁 java开发实例 多个jsp开发实例
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<title>小龙亭工作室之JSP实践之旅</title>
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      <p align="center"><font color="#FF00FF" size="2"><b>不需ODBC可由IP地址与端口号建立与SQLSERVER的连接&nbsp;</b></font>
      <p> 
      <p>转摘自 http://www.netqu.com&nbsp;<br>
      <br>
      <br>
      package jsp;<br> 
      import java.sql.*; // JDBC package<br> 
      <br> 
      public class sql_data {<br> 
      <br> 
      String url = "jdbc:inetdae:192.168.2.70?sql7=true"; // use your hostname and port number here<br> 
      String login = "sa"; // use your login here<br> 
      String password =""; // use your password here<br> 
      public Connection connection = null;<br> 
      public Statement st = null;<br> 
      public ResultSet rs = null;<br> 
      <br> 
      public sql_data(){<br> 
      try {<br> 
      Class.forName("com.inet.tds.TdsDriver").newInstance();&nbsp;<br>
      <br>
      DriverManager.setLoginTimeout(10);<br>
      <br>
      // connection = DriverManager.getConnection(url,login,password);<br> 
      <br> 
      // DatabaseMetaData conMD = connection.getMetaData();<br> 
      <br> 
      // connection.setCatalog( "register");<br> 
      <br> 
      } catch(Exception e) {<br> 
      e.printStackTrace();<br> 
      }<br> 
      }<br> 
      <br> 
      public void sqlclose() {<br> 
      <br> 
      try {&nbsp;<br>
      <br>
      st.close();<br>
      <br>
      connection.close();<br>
      <br>
      }catch(SQLException ex) {&nbsp;<br>
      System.err.println("sqlclose: " + ex.getMessage());<br> 
      }<br> 
      }<br> 
      public ResultSet executeQuery(String sql) {&nbsp;<br>
      <br>
      try {<br> 
      <br> 
      <br> 
      connection = DriverManager.getConnection(url,login,password);<br> 
      <br> 
      connection.setCatalog( "register");<br> 
      <br> 
      st = connection.createStatement();<br> 
      <br> 
      rs = st.executeQuery(sql);<br> 
      <br> 
      }&nbsp;<br>
      catch(SQLException ex) {&nbsp;<br>
      System.err.println("aq.executeQuery: " + ex.getMessage());<br> 
      }<br> 
      return rs;<br> 
      }<br> 
      } <br>
      <br>
        
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