Example Analysis of Hibernate xml Mapping in J2EE

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For a simple table without a foreign key relationship, the hbm file can be mapped into dom4j's Element without modification. By default, each attribute is mapped to a node; with a foreign key relationship to add embed-xml= "false" to the many-to-one, otherwise it will often cause stack overflows or dom4j attempts to set multiple parent nodes for a node. For Hibernate xml mapping, there are simple tests and complex tests, as shown below.

A simple test:

"- / / Hibernate/Hibernate Mapping DTD 3.0//EN"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" > id > bag > class > hibernate-mapping > "- / / Hibernate/Hibernate Mapping DTD 3.0//EN"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" > id > class > hibernate-mapping >

A more complex test:

"- / / Hibernate/Hibernate Mapping DTD 3.0//EN"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" > id > bag > bag > class > hibernate-mapping > "- / / Hibernate/Hibernate Mapping DTD 3.0//EN"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" > Id > class > hibernate-mapping > the above is all the content of the article "sample Analysis of Hibernate xml Mapping in J2EE" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!