Github user IsurangaPerera commented on a diff in the pull request: https://github.com/apache/syncope/pull/70#discussion_r181089295 --- Diff: core/persistence-jpa/src/main/java/org/apache/syncope/core/persistence/jpa/entity/JPAAccessToken.java --- @@ -44,7 +44,7 @@ @Temporal(TemporalType.TIMESTAMP) private Date expiryTime; - @Column(nullable = true) + @Column(unique = true) --- End diff -- I think in JPA it is redundant to use nullable = true this is the default scenario or all columns in JPA. Should I still change it?
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