Create a relation data object, using the given relational schema object, with
the resulting relations empty and ready for data insertion using
insert
.
Arguments
- x
a relational schema object, representing the schema to create an instance of, such as a
relation_schema
ordatabase_schema
object.- ...
further arguments passed on to methods.
Value
An instance of the schema. For example, calling create
on a
database_schema
creates a database
, where all
the relations contain zero records.