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This is documentation for Caché & Ensemble.

For information on converting to InterSystems IRISOpens in a new window, see the InterSystems IRIS Migration Guide and Migrating to InterSystems IRIS, both available on the WRC Distributions pageOpens in a new window (login required).


Specifies an SQL alias for the foreign key.


To override the default SQL name for this foreign key, use the following syntax:

ForeignKey keyname(key_props) References pkg.class(ref_index) [ SqlName = alternate_name ];

Where alternate_name is an SQL identifier.


This keyword lets you define an alternate name for this foreign key when referred to via SQL.


If you omit this keyword, the SQL name for the foreign key is keyname as specified in the foreign key definition.

See Also

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