Hibernate basic Mapping File

<?XML version= "1.0"?><!DOCTYPE hibernate-mapping Public "-//hibernate/hibernate mapping DTD 3.0//en" "Http://www.hibernate.org/dtd/hib Ernate-mapping-3.0.dtd "><hibernate-mapping Package= "Com.fengye.hibernate">    <!--class: The mapping of entity classes and tables cannot be associated with a database The keyword dynamic-update: the updated SQL statement does not contain null values. Dynamic organization SQL statement Dynamic-insert: Insert does not contain empty attribute columns , for dynamic organization of SQL statements select-before-update: query first on update -    <classname= "Com.fengye.hibernate.basic.BasicMap"Table= "Basic_map"dynamic-update= "true"Dynamic-insert= "true"select-before-update= "true">        <IDname= "id"type= "Java.lang.Integer">            <columnname= "ID"/>            <!--Specify how primary keys are generated, native: Using Database local methods -            <Generatorclass= "Native"/>            <!--Hilo -            <!--<generator class= "Hilo" > <param name= "table" >HI_TABLE</param>            <param name= "column" >NEXT_VAL</param> <param name= "Max_lo" >10</param> </generator> -        </ID>        <!--Normal Properties-property -        < Propertyname= "title"type= "Java.lang.String"column= "TITLE">        </ Property>        < Propertyname= "Author"type= "Java.lang.String"Index= "News_index">            <columnname= "AUTHOR"/>        </ Property>        <!--time (Year/month/day, specific time) -        < Propertyname= "Date"type= "Date"/>        < Propertyname= "Time"type= "Time"/>        < Propertyname= "Timestamp"type= "Timestamp"/>        <!--Boolean -        < Propertyname= "isused"type= "Yes_no">            <columnname= "isused"Sql-type= "varchar (1)"></column>        </ Property>        <!--enum -        < Propertyname= "Gender">            <columnname= "Gender">            </column>            <typename= "Org.hibernate.type.EnumType">                <paramname= "Enumclass">Com.fengye.hibernate.basic.Gender</param>                <paramname= "type">12</param>            </type>        </ Property>        < Propertyname= "desc"Formula= "(select Concat (author, ': ', title) from Basic_map n WHERE n.id = id)"/>        <!--Large Text -        < Propertyname= "Content">            <columnname= "Content"Sql-type= "Mediumtext"/>        </ Property>        < Propertyname= "image">            <columnname= "IMAGE"Sql-type= "Mediumblob"></column>        </ Property>        <!--Component -        <Componentname= "Component"class= "Com.fengye.hibernate.basic.Component">            <Parentname= "Map"/>            < Propertyname= "Component1"column= "Component1"/>            < Propertyname= "Component2"column= "Component2"/>        </Component>    </class></hibernate-mapping>

Hibernate basic Mapping File