Database :: databaseIdentifier - Get database resource number
The function returns the database number defined in the resource database ( ODC_Database .ident.id ).
Return value: Database resource number ( int32 )
The database resource number is a number that has been assigned to the database in the database definition (schema) in the dictionary. The database number does not describe a database as such but more a type of data base. It is used to assign the database context class, which is associated with the database resource number.