hibernate oracle 主键递增-优快云博客

本文详细介绍了Hibernate ORM框架中T_INFORMATION_BMS实体类的映射配置文件内容，包括各属性的映射方式及oracle序列的使用。通过XML配置展示了如何将Java对象与数据库表进行映射。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
<class name="cn.com.sundy.po.TInformationBms" table="T_INFORMATION_BMS" schema="ACTION">
<id name="FIdInformation" type="java.lang.Long">
<column name="F_ID_INFORMATION" precision="20" scale="0" />
<generator class="sequence">
<param name="sequence">SEQ_INFOMATION</param> //oracle下的序列
</generator>
</id>
<property name="FNameInformation" type="java.lang.String">
<column name="F_NAME_INFORMATION" length="50" />
</property>
<property name="FSummaryInformation" type="java.lang.String">
<column name="F_SUMMARY_INFORMATION" length="50" />
</property>
<property name="FGradeInformation" type="java.lang.String">
<column name="F_GRADE_INFORMATION" length="50" />
</property>
<property name="FTypeInformation" type="java.lang.String">
<column name="F_TYPE_INFORMATION" length="50" />
</property>
<property name="FSizeInformation" type="java.lang.String">
<column name="F_SIZE_INFORMATION" length="50" />
</property>
<property name="FUploadNameInformation" type="java.lang.String">
<column name="F_UPLOAD_NAME_INFORMATION" length="50" />
</property>
<property name="FFilepathInformation" type="java.lang.String">
<column name="F_FILEPATH_INFORMATION" length="50" />
</property>
<property name="FDirectoryInformation" type="java.lang.String">
<column name="F_DIRECTORY_INFORMATION" length="50" />
</property>
<property name="FNoteInformation" type="java.lang.String">
<column name="F_NOTE_INFORMATION" length="500" />
</property>
<property name="FFlashfilepathInformation" type="java.lang.String">
<column name="F_FLASHFILEPATH_INFORMATION" length="200" />
</property>
<property name="FLastmodifytimeInformation" type="java.sql.Timestamp">
<column name="F_LASTMODIFYTIME_INFORMATION" />
</property>
</class>
</hibernate-mapping>

//oracle 序列创建

-- Create sequence
create sequence SEQ_INFOMATION
minvalue 1
maxvalue 999999999999999999999999999
start with 11
increment by 1
cache 10;