9.1.3. 每个子类一张表(Table per subclass),使用辨别标志(Discriminator) 9.1.3. 每个子类一张表(Table per subclass),使用辨别标志(Discriminator) 注意,对“每个子类一张表”的映射策略,Hibernate的实现不需要辨别字段,而其他 的对象/关系映射工具使用了一种不同于H...
6. Flushing 6.1. AUTO flush 6.1.1. AUTO flush on commit 6.1.2. AUTO flush on JPQL/HQL query 6.1.3. AUTO flush on native SQL query 6.2. COMMIT flush 6.3. ALWAYS flush 6....
SpringBoot and JPA CRUD demo Before you start Set up environment 1. Install and Launch MatrixOne 2. Create a new Spring Boot Project Using IntelliJ IDEA 3. Modify the applicatio...
Using GORM in a Groovy application Using GORM in a Groovy application GORM is a data access toolkit originally created as part of Grails framework. It supports multiple databa...