Hibernate Mapping File Basic Overview

The mapping file describes the relationship between the object and the database, one of the core files that hibernate runs, and the key to writing hibernate.

Mapping files is a matter of thinking from the perspective of Java objects

A basic mapping file

<?XML version= "1.0"?><!DOCTYPE hibernate-mapping Public "-//hibernate/hibernate mapping DTD 3.0//en" "http://hibernate.sourceforge.net/ Hibernate-mapping-3.0.dtd "><hibernate-mapping Package= "Org.zln.hibernate.domain">    <classname= "User"Table= "User">        <IDname= "id"column= "id">            <Generatorclass= "Native"/>        </ID>        < Propertyname= "Name"column= "Name"/>        < Propertyname= "Birthday"column= "Birthday"/>    </class></hibernate-mapping><!--Class represents a Java class Name:java class name, because the package property is already set, so you do not need permission to set the class name table: The corresponding database table name, the default and Java class name the same ID used to map the primary key Name:java class represents the primary key Property name Colum: Primary key column, default is the same as property name generator: Primary key generation Method property mapping properties and Normal fields -

Here's just a simple description of what a mapping file is.

Hibernate Mapping File Basic Overview