Overview | Module | Use | Devguide | Index |
Constants | Constants' Details |
constants group KeyType |
|
Constants | |
PRIMARY | indicates that the key is the primary key of a table. |
UNIQUE | indicates that the key is unique, NULL values are allowed. |
FOREIGN | indicates that the key is a foreign key of a table. |
Constants' Details | |
PRIMARY
|
|
UNIQUE
|
|
FOREIGN
|
Copyright © 2003 Sun Microsystems, Inc.