實(shí)體對象 主鍵IdType要設(shè)置為AUTO 表示數(shù)據(jù)庫ID自增
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@Data@EqualsAndHashCode(callSuper = false)@Accessors(chain = true)public class Employee implements Serializable { private static final long serialVersionUID = 1L; @TableId(value = "id", type = IdType.AUTO) private Integer id; private String lastName; private String email; private Integer gender; private Integer age;} |
返回的實(shí)體就會包含主鍵值
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@PostMapping("add")@ResponseBodypublic Employee addEmployee() { Employee employee = new Employee(); employeeService.saveOrUpdate(employee); return employee;} |
或者mapper層使用insert方法也會返回主鍵
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@Overridepublic Employee saveEmp(Employee employee) { baseMapper.insert(employee); return employee;} |
到此這篇關(guān)于MybatisPlus中插入數(shù)據(jù)后獲取該對象主鍵值的文章就介紹到這了,更多相關(guān)MybatisPlus 獲取對象主鍵值內(nèi)容請搜索服務(wù)器之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持服務(wù)器之家！
原文鏈接：https://blog.csdn.net/weixin_45631876/article/details/106517711
