ORA-FO-EXAMPLES-MAX 15.3.3 fn:max, 15.3.4 fn:min

*Functions and Operators, Section 15.3.3 fn:max, 15.3.4 fn:min*

Why do we have "$val ne $val" in the example queries? Surely this 
condition will cause the query to return the empty sequence ?

Received on Monday, 30 June 2003 10:35:55 UTC