NPersistence Reference Guide
The UniqueConstraint type exposes the following fields.
Fields
Public Protected | Instance Static | Declared Inherited | XNA Framework Only .NET Compact Framework Only |
Member | Description | |
---|---|---|
ColumnNames | (Required) An array of the column names that make up the constraint
| |
Name | (Optional) Constraint name. A provider-chosen name will be chosen
if a name is not specified.
| |
TableRef |
(Required) Specifies the Table, JoinTable, SecondaryTable or TableGenerator attribute which this UniqueConstraint attribute belongs to.
This Unique constraint represents a Unique constraint that is to be placed on
the table. it is only used if table generation is in
effect. the constraint applys in addition to any constraints
specified by the Column and JoinColumn
annotations and constraints entailed by primary key mappings.
Defaults to no additional constraints
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