Difference between revisions of "EclipseLink/UserGuide/JPA/Advanced JPA Development/Schema Generation/Index"
< EclipseLink | UserGuide | JPA | Advanced JPA Development | Schema Generation
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=@Index Annotationa and <index> XML= | =@Index Annotationa and <index> XML= | ||
| − | . | + | Use the @Index annotation in code or the <index> element in orm.xml to define an index when generating DDL. The index can be defined on a Entity class or on an attribute. |
| + | |||
{{EclipseLink_JPA | {{EclipseLink_JPA | ||
|previous =[[EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Schema_Generation/CascadeOnDelete|@CascadeOnDelete]] | |previous =[[EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Schema_Generation/CascadeOnDelete|@CascadeOnDelete]] | ||
Revision as of 15:51, 13 January 2011
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@Index Annotationa and <index> XML
Use the @Index annotation in code or the <index> element in orm.xml to define an index when generating DDL. The index can be defined on a Entity class or on an attribute.
