Re: Array paramiters

On Tuesday 05 June 2007 16:23:29 ben sagal wrote:
> is there any way to do that with a variable amount of elements in the
> array?

I'm not quite sure what you mean?
Say you have the following:

int[] num = new int[]{1,2,3};
StringBuffer sb = new StringBuffer();
sb.append("SELECT * FROM items WHERE id IN(").append(generateCSV("?",
num.length)).append(")");
for (int i = 0; i < num.length; i++) {
    ps.setInt(i, num[i]);
}
ps.executeQuery();

The generateCSV-method must return a comma-separated String, in this case the
String "?,?,?", because num-array has length==3.

then num-array can be of any lenth you want.

--
Andreas Joseph Krogh <andreak@officenet.no>
Senior Software Developer / Manager
------------------------+---------------------------------------------+
OfficeNet AS            | The most difficult thing in the world is to |
Karenslyst Allé 11      | know how to do a thing and to watch         |
PO. Box 529 Skøyen      | somebody else doing it wrong, without       |
0214 Oslo               | comment.                                    |
NORWAY                  |                                             |
Tlf:    +47 24 15 38 90 |                                             |
Fax:    +47 24 15 38 91 |                                             |
Mobile: +47 909  56 963 |                                             |
------------------------+---------------------------------------------+