Unique Constraint Annotation
The single-column constraint and the union constraint are as follows
@Table( uniqueConstraints = { @UniqueConstraint(columnNames = "uid"), @UniqueConstraint(columnNames = {"tid","username"}), })
Unique Constraint Annotation
The single-column constraint and the union constraint are as follows
@Table( uniqueConstraints = { @UniqueConstraint(columnNames = "uid"), @UniqueConstraint(columnNames = {"tid","username"}), })