摘要：1.使用dropNotNullConstraint删除字段不可为空约束 <changeSet id="20211228150935-change-1" author="CageZhao"> <dropNotNullConstraint tableName="c_05_content_apply" c 阅读全文

摘要：@OneToMany注解的使用 实现一对多级联操作主表类@OneToMany(mappedBy = "contentApply",cascade = {CascadeType.ALL})@JsonIgnoreProperties(value = { "contentApply" }, allowSe 阅读全文

摘要：引用包<dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-jpamodelgen</artifactId> <scope>provided</scope></dependency><dependency> <grou 阅读全文