On Wednesday, January 23, 2002, at 01:48 PM, Pete Kazmier wrote:
> Quick question for any torque users out there (trying to finish up a
> Torque tutorial for the community), should BasePeer.doDelete(crit) with
> an empty Criteria object (crit = new Criteria()) delete everything or
> nothing in my table?
Delete nothing in the table.
It's a feature, not a bug. ;^) Even if it is inconsistent, I like
having to work a bit harder to intentionally delete everything in a
table.
Here's why it works the way it does. Inside the doDelete method
...
Enumeration e = criteria.keys();
while(e.hasMoreElements())
{
//do stuff to assemble the SQL delete statement
...
A null criteria has no keys, so the sql statement doesn't get assembled.
The following criteria will probably do what you want:
Criteria crit = new Criteria();
crit.add(FooPeer.FOO_ID,0,Criteria.GREATER_THAN);
-Eric
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