JAVA处理Excel表格数据并写入数据库

package com.hncj.test;import java.io.FileInputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Row;
import org.junit.Test;public class ExcelReader { //获取数据库连接
public static Connection getConnection() throws Exception {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
Connection connection = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;DatabaseName=JWGL", "sa", "112233");
return connection;
} public static void main(String[] args) {
try {
//获取excel文件的输入流，必须是.xls后缀，如果是xlsx后缀，要用XSSFWorkBook
FileInputStream fis = new FileInputStream("src/info.xls");
HSSFWorkbook hssfWorkbook = new HSSFWorkbook(fis);
//获取表格
HSSFSheet sheetAt = hssfWorkbook.getSheetAt(0);
Connection connection = getConnection();
String sql = "insert into XS values(?,?,?,?,?)";
PreparedStatement ps = connection.prepareStatement(sql);
//遍历每行及每个单元格
for (Row row : sheetAt) {
//每个单元格有不同的数值类型，具体可以通过cell的getCellType()方法查看
ps.setString(1, row.getCell(0).getStringCellValue().toString());
ps.setString(2, row.getCell(1).getStringCellValue().toString());
ps.setInt(3, (int)row.getCell(2).getNumericCellValue());
ps.setString(4, row.getCell(3).getStringCellValue().toString());
ps.setString(5, row.getCell(4).getStringCellValue().toString());
ps.execute();
}
ps.close();
connection.close();
}catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}}