Hibernate配置实体类的属性既可以在页面显示关联实体类的所有属性，在插入该属性时又可以只插入单一属性
private String companyCode; private CompanyEntity company; @Column(name = "company_code", length = 32) public String getCompanyCode() { return companyCode; } public void setCompanyCode(String companyCode) { this.companyCode = companyCode; }//插入时使用 @ManyToOne(fetch=FetchType.LAZY) @JoinColumn(name="company_code",insertable = false, updatable = false,referencedColumnName="code") public CompanyEntity getCompany() { return company; } //显示时使用 public void setCompany(CompanyEntity company) { this.company = company; }
转载于:https://www.cnblogs.com/heyesp/p/7908673.html
