日期:2014-05-16 浏览次数:20507 次
import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class MysqlConnection { private String classString="com.mysql.jdbc.Driver"; private String username="root"; private String password="xu123456789"; private String url="jdbc:mysql://localhost/poi_mysql?useUnicode=true&characterEncoding=utf8"; private Connection con=null; public Connection getConnection(){ try { Class.forName(classString); con=DriverManager.getConnection(url,username,password); }catch (ClassNotFoundException e) { e.printStackTrace(); }catch (SQLException e) { e.printStackTrace(); } return con; }
import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.SQLException; import org.apache.poi.hssf.usermodel.HSSFCell; import org.apache.poi.hssf.usermodel.HSSFRow; import org.apache.poi.hssf.usermodel.HSSFSheet; import org.apache.poi.hssf.usermodel.HSSFWorkbook; public class InsertDB { private Connection con; private MysqlConnection db; private PreparedStatement pst; //excel所在路径 private String filePath="C:/Documents and Settings/Administrator/桌面/新建文件夹 (2)/test.xls"; public boolean insertDB(){ boolean flag=true; db=new MysqlConnection(); con=db.getConnection(); try{ //文件流指向excel文件 FileInputStream fin=new FileInputStream(filePath); HSSFWorkbook workbook=new HSSFWorkbook(fin);//创建工作薄 HSSFSheet sheet=workbook.getSheetAt(0);//得到工作表 HSSFRow row=null;//对应excel的行 HSSFCell cell=null;//对应excel的列 int totalRow=sheet.getLastRowNum();//得到excel的总记录条数 System.out.println("总行数为:"+totalRow); //以下的字段一一对应数据库表的字段 int action_id=0; String action_name=""; String remark=""; String sql="insert into config_user_analyze(action_id,action_name,remark) values(?,?,?)"; for(int i=1;i<=totalRow;i++){ row=sheet.getRow(i); cell=row.getCell((short) 0); action_id=(int) cell.getNumericCellValue();//第一字段为action_id,故转为int类型 System.out.println("action_id is "+action_id); cell=row.getCell((short)1); action_name=cell.toString();//第二字段为action_name,故转为String类型 System.out.println("action_name is"+action_name); cell=row.getCell((short)2); remark=cell.toString(); pst=con.prepareStatement(sql); pst.setInt(1,action_id); pst.setString(2,action_name); pst.setString(3,remark); pst.execute(); } } catch (FileNotFoundException e) { flag=false; e.printStackTrace(); } catch(IOException ex){ flag=false; ex.printStackTrace(); } catch(SQLException exx){ flag=false; exx.printStackTrace(); } return flag; } public static void main(String[] args) { InsertDB ii=new InsertDB(); System.out.println(ii.insertDB()); }}