Hibernate 删除副表记录但不删除主表记录解决方法

小弟用hibernate不到一年,有许多技术锤炼还不够,写的方法难免有问题,真诚的欢迎大侠们指正不妥之处,请随时联系本人,以免误导别人.

公司的OA.所用的SSH(Spring+Struts1.0+Hibernate)

数据库表

--销售机会

if (select object_id ('sell_chance')) is not null

drop table sell_chance

create table sell_chance (

sc_id int identity(1,1) primary key,--标识ID

sc_no varchar(12) not null,--编号11

sc_source varchar(200) null,---来源11

sc_client_id int not null,---机会客户(外键--client_info--client_id)

sc_odds int not null,---概率11

sc_summary varchar(300) not null,--概要11

sc_relation_man varchar(30) null,--联系人11

sc_tel varchar(13) null,--电话11

sc_desc text null,--描述11

sc_create_man int null,--创建者--employee---empid11

sc_create_date datetime not null,--创建日期 默认系统时间11

sc_dispatch_man int null,--指派到 外键 employee--empid

sc_dispatch_date datetime null,--指派时间

sc_state int null,--状态 data_dic 中 dd_id--sell_chance_state

sc_crad int null,--服务类型 data_dic 中client_contet_crad11

sc_area int null,--所在区域 data_dic 中client_area11

sc_result bit null,--0开发失败 ---1 开发成功

sc_remark varchar(1000) null,--- 备注

sc_other1 varchar(10) null,--预留字段

flageDelete INT default(0),--删除标识(1表示删除、0表示未删除)

flageForDelete INT default(0) --彻底删除标识(1表示删除、0表示未删除)

)

go

--客户开发

if (select object_id ('exploitation_plan')) is not null
drop table exploitation_plan
create table exploitation_plan (
exp_id int identity,
sc_id int null,--销售机会ID
plan_date datetime null,--计划日期
plan_content text null,--计划内容
plan_result text null,--执行结果
flageDelete INT not null,--删除标识(1表示删除、0表示未删除)
flageForDelete INT not null,--彻底删除标识(1表示删除、0表示未删除)
constraint PK_EXPLOITATION_PLAN primary key nonclustered (exp_id)
)
go

SellChance.hbm.xm配置文件:

<hibernate-mapping>

<class name="com.ww.crm.entity.SellChance" table="sell_chance" schema="dbo" catalog="crm11">

<id name="scId" type="java.lang.Integer">

<column name="sc_id" />

<generator class="identity"></generator>

</id>

<many-to-one name="clientInfo" class="com.ww.crm.entity.ClientInfo" fetch="select" lazy="false">

<column name="sc_client_id" not-null="true" />

</many-to-one>

<many-to-one name="employeeByScDispatchMan" class="com.ww.crm.entity.Employee" fetch="select" lazy="false">

<column name="sc_dispatch_man" />

</many-to-one>

<many-to-one name="employeeByScCreateMan" class="com.ww.crm.entity.Employee" fetch="select" lazy="false">

<column name="sc_create_man" />

</many-to-one>

<many-to-one name="dataDicByScCrad" class="com.ww.crm.entity.DataDic" fetch="select" lazy="false">

<column name="sc_crad" />

</many-to-one>

<many-to-one name="dataDicByScArea" class="com.ww.crm.entity.DataDic" fetch="select" lazy="false">

<column name="sc_area" />

</many-to-one>

<many-to-one name="dataDicByScState" class="com.ww.crm.entity.DataDic" fetch="select" lazy="false">

<column name="sc_state" />

</many-to-one>

<property name="scNo" type="java.lang.String">

<column name="sc_no" length="12" not-null="true" />

</property>

<property name="scSource" type="java.lang.String">

<column name="sc_source" length="200" />

</property>

<property name="scOdds" type="java.lang.Integer">

<column name="sc_odds" not-null="true" />

</property>

<property name="scSummary" type="java.lang.String">

<column name="sc_summary" length="300" not-null="true" />

</property>

<property name="scRelationMan" type="java.lang.String">

<column name="sc_relation_man" length="30" />

</property>

<property name="scTel" type="java.lang.String">

<column name="sc_tel" length="13" />

</property>

<property name="scDesc" type="java.lang.String">

<column name="sc_desc" />

</property>

<property name="scCreateDate" type="java.sql.Timestamp">

<column name="sc_create_date" length="23" not-null="true" />

</property>

<property name="scDispatchDate" type="java.sql.Timestamp">

<column name="sc_dispatch_date" length="23" />

</property>

<property name="scResult" type="java.lang.Boolean">

<column name="sc_result" />

</property>

<property name="scRemark" type="java.lang.String">

<column name="sc_remark" length="1000" />

</property>

<property name="scOther1" type="java.lang.String">

<column name="sc_other1" length="10" />

</property>

<property name="flageDelete" type="java.lang.Integer">

<column name="flageDelete" />

</property>

<property name="flageForDelete" type="java.lang.Integer">

<column name="flageForDelete" />

</property>

<set name="exploitationPlans" inverse="true" cascade="delete">

<key>

<column name="sc_id" />

</key>

<one-to-many class="com.ww.crm.entity.ExploitationPlan" />

</set>

</class>

</hibernate-mapping>

ExploitationPlan.hbm.xml配置文件:

<hibernate-mapping>

<class name="com.ww.crm.entity.ExploitationPlan" table="exploitation_plan" schema="dbo" catalog="crm11">

<id name="expId" type="java.lang.Integer">

<column name="exp_id" />

<generator class="identity"></generator>

</id>

<many-to-one name="sellChance" class="com.ww.crm.entity.SellChance" fetch="select" lazy="false">

<column name="sc_id" />

</many-to-one>

<property name="planDate" type="java.sql.Timestamp">

<column name="plan_date" length="23"/>

</property>

<property name="planContent" type="java.lang.String">

<column name="plan_content"/>

</property>

<property name="planResult" type="java.lang.String">

<column name="plan_result" />

</property>

<property name="flageDelete" type="java.lang.Integer">

<column name="flageDelete" not-null="true" />

</property>

<property name="flageForDelete" type="java.lang.Integer">

<column name="flageForDelete" not-null="true" />

</property>

</class>

</hibernate-mapping>

删除副表记录但不删除主表记录解决方法：
在一(SellChance.hbm.xml)中设置 cascade="delete";在多的一面不需要设置什么