Using join()
or selfJoin()
Ad-hoc tables, using the
defineTable()
function provide an alternative method
for defining joins between event sets.
Explicit joins can be achieved using a function that allows specification
of the join, fields being matched and the join method. For example, the
join()
allows specification of the subquery,
declaration of fields to be used to match the two events sets, and whether
the oin is a left or inner join.
The following explicit join functions are supported: