实际上我正在读取excel表中的值并将它们插入到数据库中，但是获取日期字段的空值。我从excel表中解析日期时收到错误。
我正在使用像＃34; 19/02/2014＆＃34;在excel表中。
//连接声明，余额，dealerid，信用
private Connection con;
static int z1=0;
static int z=0;
static int Balance;
int Dealerid;
int Credit;
int Productid;
Long DealerPhno;
String date;
java.sql.Date dte ;
public String updateActivate(String file1) throws ClassNotFoundException, ParseException {
try{
date=row.getCell(0).getStringCellValue().trim();
System.out.println("date is :"+date);
SimpleDateFormat sdf=new SimpleDateFormat("dd/MM/yyyy");
java.util.Date jud= sdf.parse(date);
dte=new java.sql.Date(jud.getTime());
System.out.println("dte1:"+dte);
}
catch(Exception ex){
}
try{
date=String.valueOf(row.getCell(0).getNumericCellValue()).trim();
System.out.println("date is :"+date);
SimpleDateFormat sdf=new SimpleDateFormat("dd/MM/yyyy");
java.util.Date jud= sdf.parse(date);
dte=new java.sql.Date(jud.getTime());
System.out.println("dte:"+dte);
}
catch(Exception ex){
}
//------------------------------------------------------------------------------
//Getting values from cell
try{
Dealerid=(int)(row.getCell(1).getNumericCellValue());
}
catch(Exception ex){
}
try{
Dealerid=Integer.parseInt(row.getCell(1).getStringCellValue());
}
catch(Exception ex){
}
try{
Productid=(int)(row.getCell(2).getNumericCellValue());
}
catch(Exception ex){
}
try{
Productid=Integer.parseInt(row.getCell(2).getStringCellValue());
}
catch(Exception ex){
}
try{
DealerPhno=Long.valueOf((long) (row.getCell(3).getNumericCellValue()));
}
catch(Exception ex){
}
try{
DealerPhno=Long.parseLong(row.getCell(3).getStringCellValue());
}
catch(Exception ex){
}
String sql = "insert into activation_phonum values(?,?,?,?)";
System.out.println("dte is"+dte);
System.out.println("dealerid is"+Dealerid);
PreparedStatement pstm1 = con.prepareStatement(sql);
pstm1.setDate(1, dte);
pstm1.setInt(2, Dealerid);
pstm1.setInt(3, Productid);
pstm1.setLong(4, DealerPhno);
boolean execute= pstm1.execute();
}
con.commit();
return "export";
}
//-----------------------------------------End of Export to activate1 table --------------------- -----------------------------------
catch(SQLException ex){
System.out.println(ex);
}
catch(IOException ioe){
System.out.println(ioe);
}
return "notexport";
}
}
}
}