2

My code : 

@Id
    @Column(name = "cust_admin_id" )
    @SequenceGenerator(name = "Cust_Admin_seq" , sequenceName = "cust_Admin_id",allocationSize=1)
    @GeneratedValue(strategy = GenerationType.SEQUENCE , generator = "Cust_Admin_seq")
    private Integer custAdminId;

Please help as this is in production...

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1 Answer 1

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2

you violate a constraint.

f.e. you insert the same dataset twice (same primary key, maybe different values) or you insert a dataset, that has no foreign key dataset connected to another table.

We need a bit more information

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