Returns a list of View Classes connected to a given database.
sql
list-classes &key database root-class test => result-list
|   database⇩  |    
A database.  | 
|   root-class⇩  |    
A class.  | 
|   test⇩  |    
A test function.  | 
|   result-list  |    
A list of class objects.  | 
The function list-classes collects all the classes below root-class (which defaults to standard-db-object) that are connected to the given database specified by database, and which satisfy test. The default for test is cl:identity.
By default, list-classes returns a list of all the classes connected to the default database, *default-database*.
LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:30:56