queryjdbc.java

来自「100多M的J2EE培训内容」· Java 代码 · 共 39 行

JAVA
39
字号
package com.cwj.DatabaseAccessDemo;import java.sql.*;public class QueryJDBC {  public QueryJDBC(){     Connection conn=null;     Statement stat=null;     ResultSet result=null;     try{        Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");	conn=DriverManager.getConnection("jdbc:microsoft:sqlserver://127.0.0.1;DatabaseName=pubs;User=sa;Password=sa");         stat=conn.createStatement();        result=stat.executeQuery("select * from Publishers");        System.out.println("编号"+"  "+"出版社名称"+"         "+"城市");        while(result.next()){          System.out.println(result.getString(1)+"  "+result.getString(2)+"  "+result.getString(3));        }      }catch(Exception e){        System.out.println("Error"+e);      }      finally{        try {
          if (result != null) {
            result.close();
          }
          if (stat != null) {
            stat.close();
          }
          if (conn != null) {
            conn.close();
          }
        }
        catch (SQLException ex) {
        }
      }  }}

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