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Mahesh Kolhe
JDBC to EXcel
1 Answer(s)      5 years and 3 months ago
Posted in : JDBC

How to insert data in excel sheet from java?


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January 4, 2012 at 12:00 PM

import  java.sql.*;
import  org.apache.poi.hssf.usermodel.HSSFSheet;  
import  org.apache.poi.hssf.usermodel.HSSFWorkbook; 
import  org.apache.poi.hssf.usermodel.HSSFRow;
import  org.apache.poi.hssf.usermodel.HSSFCell;  

public class CreateExcelFile{
    public static void main(String[]args){
String filename="c:/data.xls" ;
HSSFWorkbook hwb=new HSSFWorkbook();
HSSFSheet sheet =  hwb.createSheet("new sheet");

HSSFRow rowhead=   sheet.createRow((short)0);
rowhead.createCell((short) 0).setCellValue("SNo");
rowhead.createCell((short) 1).setCellValue("Name");
rowhead.createCell((short) 2).setCellValue("Address");
rowhead.createCell((short) 3).setCellValue("Contact No");
rowhead.createCell((short) 4).setCellValue("E-mail");

Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "root");
Statement st=con.createStatement();
ResultSet rs=st.executeQuery("Select * from employee");
int i=1;
HSSFRow row=   sheet.createRow((short)i);
row.createCell((short) 0).setCellValue(Integer.toString(rs.getInt("id")));
row.createCell((short) 1).setCellValue(rs.getString("name"));
row.createCell((short) 2).setCellValue(rs.getString("address"));
row.createCell((short) 3).setCellValue(Integer.toString(rs.getInt("contactNo")));
row.createCell((short) 4).setCellValue(rs.getString("email"));
FileOutputStream fileOut =  new FileOutputStream(filename);
System.out.println("Your excel file has been generated!");

} catch ( Exception ex ) {


For the above code, you need apache poi library.

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