IndexSchema interface

Specifies the schema of an index and provides constants that are useful for querying system tables.

public interface IndexSchema

All members of IndexSchema interface, including all inherited members.

Name	Description
ASCENDING variable	Denotes that an index is sorted in ascending order for a column.
DESCENDING variable	Denotes that an index is sorted in descending order for a column.
PERSISTENT variable	Denotes that an index is persistent.
PRIMARY_INDEX variable	Denotes that an index is a primary key.
UNIQUE_INDEX variable	Denotes that an index is a unique index.
UNIQUE_KEY variable	Denotes that an index is a unique key.