Databases
StackOverflow2013
Postsdbo
PODelete Excel rows programatically using Java
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PODelete Excel rows programatically using Java
    primarykey
    data
    text
    <p>Finding last column cell values. if cell value is "Not Valid" or "Not Applicable", delete the entire row.</p> <p>The code I have written so far is as follows:</p> <pre><code>import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.openxml4j.exceptions.InvalidFormatException; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.WorkbookFactory; import org.apache.poi.ss.usermodel.Workbook; public class Column { public static void main(String[] args) throws InvalidFormatException, FileNotFoundException, IOException { try { Workbook wb = WorkbookFactory.create(new FileInputStream("C:/Users/Excel1.xlsx")); Sheet sheet = wb.getSheet("Retail-All"); Workbook wb2 = new HSSFWorkbook(); wb2 = wb; Row row; row = sheet.getRow(0); int getLastCell=row.getLastCellNum()-1; int lastIndex = sheet.getLastRowNum(); for (int i=0; i&lt;=lastIndex; i++) { row=sheet.getRow(i); if(row.getCell(getLastCell)!=null &amp;&amp; (row.getCell(getLastCell).toString().equalsIgnoreCase("Not valid) || row.getCell(getLastCell).toString().equalsIgnoreCase("Not Applicable"))) { sheet.removeRow(row); //sheet.shiftRows(i, lastIndex, -1); } } FileOutputStream fileOut = new FileOutputStream("C:/Users/shiftRows.xlsx"); wb2.write(fileOut); fileOut.close(); } catch (Exception e) { e.printStackTrace(); } } </code></pre> <p>}</p> <p>With the above code, using row.setZeroHeight(true); method I can able to hide the rows. </p> <p>With the above code, using sheet.removeRow(row); method I can able to empty all the cells in that particular row.</p> <p>I found some code in net, but none of them are deleting the rows permanently.My requirement is to delete the rows permanently. How to code to meet my requirement?</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USJava Developer
    1. USJava Developer
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. PODelete Excel rows programatically using Java
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    1. COIf the spredsheet is not that big you can clear the row you want to delete and then shift back one position the row below... Not the optimal but an option.
      singulars
      1. PODelete Excel rows programatically using Java
      1. USaraknoid
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload