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Cascading object close() statements

Andrew Sweeney

Joined: Jan 11, 2002
Posts: 26
HEllo all,
I'm interested in knowing the order in which JDBC objects are cascaded when closed. My understanding is that when a Connection object is closed, the underlying Statement objects and ResultSet objects are also closed. Is this always the case? Thanks!
Mahesh Mamani
Ranch Hand

Joined: Jun 25, 2001
Posts: 110
When we close a Statement object, the associated ResultSet object is closed automatically. The Connection object will have to be closed explicitly. Here's an extract from the Java API :
"A ResultSet object is automatically closed when the Statement object that generated it is closed, re-executed, or used to retrieve the next result from a sequence of multiple results."
Hope it helps.

I agree. Here's the link:
subject: Cascading object close() statements
It's not a secret anymore!