1 05/27/86 opened_database, odb
 2 
 3 Syntax as an active request: [odb {path}]
 4 
 5 
 6 Function: returns true if there is an open database and false if
 7 there isn't.  This active request returns true if path is
 8 supplied and it is the mrds database that is currently open,
 9 false is returned if it is not the opened database.
10 
11 
12 Arguments:
13 path
14    the pathname of a MRDS database or of a data submodel
15    associated with a MRDS database.