Long column size in JPA/Hibernate

Question

@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = COMPANY_ID , length = 10)
private Long id;

in my sql it gets converted to BIGINT(20),what if i want it to be int(11) or how to give specific size to Long field??

Answer 1

您可以在@Column（）中使用columnDefinition

 @Column(columnDefinition="BIGINT(20)")