The org.squeryl.Query.statement method returns the statement with the
statement parameters substituted.
To log all SQL activity of a session, use
org.squeryl.Session.currentSession.setLogger(String => Unit)
the closure receives all SQL statements and gets to do what it wants
In SQL, queries that consist of only aggregate functions (without group
always return exactly one row. Squeryl allows you to implicitly convert
them to tuples
or to a scalar, as following example illustrates :
Instead of the (slightly) more verbose way :
The trait : org.squeryl.PersistenceStatus when mixed in a class
provides the isPersisted method, it is extended by KeyedEntity[K].