problem in using composite key

[vishwas srivastava]

hi friend,
i m using composte key in this class but unable to find out where is the problem.
i have two table one is finyear and other is finyearperiods both contain two same coloum i.e
finyearid and ORGSTRUCTCODE.now help me to find out problem

<class name="FinancialYear" table="FINYEAR">
		<composite-id name="uid" class="Compid">
		<key-property name="financialYearId" column="FINYEARID" />
		<key-property name="orgStructure" column="ORGSTRUCTCODE" />
		</composite-id>
		
		<property name="description" column="DESCRIPTION" />
		<property name="yearStartDate" column="STARTDATE" />
		<property name="yearEndDate" column="ENDDATE" />

		<property name="lock" column="ISCLOSED" type="true_false"/>
		<property name="isActive" column="ISACTIVE" type="true_false"/>
		<property name="financialPeriodType" column="FINANCIALPERIODTYPE" />		
		
		<bag name="financialPeriodList" lazy="false" cascade="all,delete-orphan">
			<key>
			<column name="ORGSTRUCTCODE" />
			<column name="FINYEARID" />
			</key>		
		<one-to-many class="FinancialPeriod" />
		</bag>
	</class>


	<class name="FinancialPeriod" table="FINYEARPERIODS">
		<id name="periodId" column="PERIODNUMBERID">
			<generator class="uuid.hex"/>
		</id>
		<property name="periodStartDate" column="PERIODSTARTDATE" />
		<property name="periodEndDate" column="PERIODENDDATE" />
		<property name="orgcode" column="ORGSTRUCTCODE" />
		<property name="locked" column="ISLOCKED" type="true_false" />
		<property name="finyear2" column="FINYEARID" />
		
	</class>

[rohit chavan]

Welcome to the ranch.

Can you please give the exact error that you are getting.
Also, make yourself familiar with the various tags available.