Annotation for a database index. Used for database schema generation to create indexes. Corresponds to the xml element "index".
-
Since:
-
JDO 2.1
Columns that compose this index.
Columns that compose this index.
-
Returns:
-
columns that compose this index
-
Default value:
-
{}
-
Since:
-
JDO 2.1
Member (field and property) names that compose this index.
Member (field and property) names that compose this index.
-
Returns:
-
member names that compose this index
-
Default value:
-
{}
-
Since:
-
JDO 2.1
Name of the index
Name of the index
-
Returns:
-
the name of the index
-
Default value:
-
""
-
Since:
-
JDO 2.1
Table for the index.
Table for the index. This is needed iff annotating a type where the index is not defined on the primary table for the type.
-
Returns:
-
the table on which the index is defined
-
Default value:
-
""
-
Since:
-
JDO 2.1
Whether this index is unique
Whether this index is unique
-
Returns:
-
whether this index is unique
-
Default value:
-
""
-
Since:
-
JDO 2.1