Unique constrains are required as 2 users should NOT use 1 cellphone number + updated...

diff --git a/lib/jcontacts-core.jar b/lib/jcontacts-core.jar
index c5829dc05d890d18b71115e50ef422ad4f58f656..e905316a232cc3f743e47c1d041b3c782fa666f1 100644 (file)
Binary files a/lib/jcontacts-core.jar and b/lib/jcontacts-core.jar differ

diff --git a/src/org/mxchange/jusercore/model/user/LoginUser.java b/src/org/mxchange/jusercore/model/user/LoginUser.java
index b6d2dda49ad41eafb61163ceb2c8f3a7e568e5c4..5f4baba5b25e4a5bb55712a22f3e184a9b4ea224 100644 (file)
--- a/src/org/mxchange/jusercore/model/user/LoginUser.java
+++ b/src/org/mxchange/jusercore/model/user/LoginUser.java
@@ -105,7 +105,7 @@ public class LoginUser implements User, Comparable<User> {
        /**
         * Id number from "contacts" table
         */
-       @JoinColumn (name = "user_contact_id", referencedColumnName = "contact_id", nullable = false, updatable = false)
+       @JoinColumn (name = "user_contact_id", referencedColumnName = "contact_id", nullable = false, updatable = false, unique = true)
        @OneToOne (targetEntity = UserContact.class, cascade = CascadeType.ALL, optional = false)
        private Contact userContact;