For information on converting to InterSystems IRIS,
see the InterSystems IRIS Adoption Guide
and the InterSystems IRIS In-Place Conversion Guide,
both available on the WRC Distributions page (login required).
Inherited description: DEFAULTCONCURRENCY is the default value for the concurrency formal argument
defined for %Open, %OpenId, %Delete and %DeleteId methods. It is not the default
value of the %Concurrency property of persistent classes. If the value of the actual
concurrency argument passed to any of the above methods is -1 then the formal argument value will
be set to the value of the DEFAULTCONCURRENCY parameter value defined for the class.
Inherited description: This callback method is invoked by the %New() method to
provide notification that a new instance of an object is being created.
If this method returns an error then the object will not be created.
It is passed the arguments provided in the %New call.
When customizing this method, override the arguments with whatever variables and types you expect to receive from %New().
For example, if you're going to call %New, passing 2 arguments, %OnNew's signature could be:
Method %OnNew(dob as %Date = "", name as %Name = "") as %Status
If instead of returning a %Status code this returns an oref and this oref is a subclass of the current
class then this oref will be the one returned to the caller of %New method.
index (TargetID on Token) [IdKey, Type = key];
Index methods: TargetIDCheck(), TargetIDDelete(), TargetIDExists(), TargetIDOpen(), TargetIDSQLCheckUnique(), TargetIDSQLExists(), TargetIDSQLFindPKeyByConstraint(), TargetIDSQLFindRowIDByConstraint()