Class Index

  • All Implemented Interfaces:
    Serializable, Exportable

    public class Index
    extends Object
    implements Exportable, Serializable
    A mapping model object representing an index on a relational database table.

    We regularize the semantics of unique constraints on nullable columns: two null values are not considered to be "equal" for the purpose of determining uniqueness, just as specified by ANSI SQL and common sense.

    See Also:
    Serialized Form