JPA实体类上加组合唯一索引

@Table(name = “表名”, uniqueConstraints = {
@UniqueConstraint(name = “索引名称”, columnNames = {“字段1”,“字段2”})
})，
表加index索引
@Table(name = “表名”,indexes = {
@Index(name = “索引名称”, columnList = “字段名”)
})