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  • java中解析excel 批量插入数据库

    Facade 层 实现类 (@Service("samePeriodModelImportFacade"))

    1、  获取cells 的方法

    public Cells getCells(File file){

           Cells cells = null;

           License license = new License();

         InputStream licenseStream = this.getClass().getResourceAsStream("/aspose.lic");

    try{

        license.setLicense(licenseStream);

       FileInputStream fr = new FileInputStream(file);
       Workbook wb = new Workbook(fr);
       Worksheet worksheet = wb.getWorksheets().get(0);
       cells = worksheet.getCells();

    }catch(Exception e){

      e.printStackTrace();

    }

    return cells;

    }

    2、解析excel 的方法

    public String analyExcel(File file){

    String dis_no=null;

    String dis_mp=null;

    List<Object[ ]>  insertParamList =new ArrayList<Object[ ]>();

      Cells cells = this.getCells( file);

      for(int i=1;i<cells.getMaxDataRow()+1;i++){         // 获取要数据的最大的行数

       for(int j=0; j<35;j++){        //获取列数   例如35列

          String cellsValue = cells.getRows().get(i).get(j).getStringValue();  // 获取的每一个单元格的数据  返回的是String 类型

        if(j==0){

            dis_no =cellsValue;   //  i=1 j=0

     }

    if( j==23){

      dis_mp=cellsValue;   // i =1 j=23

      }

     }

     insertParamList.add(new Object[] {dis_no,dis_mp});

     

    }

     

    samePeriodModelImportDomainService.insertPspCellModel(insertParamList);

     

    return "success";

    }

    service层实现类@Repository("samePeriodModelImportDomainService")

    //批量插入数据库

    public void insertPspCellModel(List<Object[]> insertParamList) {

    String sql = "insert into psp_model(dis_no,dis_mp) values(?,?)";

    this.getJdbcTemplate().batchUpdate(sql, insertCellParamList);

    }

    aspose.lic

    <License>
    <Data>
    <Products>
    <Product>Aspose.Total for Java</Product>
    <Product>Aspose.Words for Java</Product>
    </Products>
    <EditionType>Enterprise</EditionType>
    <SubscriptionExpiry>20991231</SubscriptionExpiry>
    <LicenseExpiry>20991231</LicenseExpiry>
    <SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>
    </Data>
    <Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>
    </License>

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  • 原文地址:https://www.cnblogs.com/chengxuyuanIng/p/10515595.html
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