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From "Emre YILMAZ" <emre.yil...@htr.com.tr>
Subject BUG: Sql server Database pk generation ?
Date Sat, 31 Mar 2007 16:31:19 GMT
Hi,

I set the primary key generation from database(Database generated) by
modeller. But I got exception from some tables on Pk generation.
This is working well with cayenne 1.2. However cayenne 2.0.2 throws below
exception. Can you have any suggestion?

Sql server 2005 express edition,Win xp, 1 GB ram, Core due 3 GHz, cayenne
2.0.2

Thank you..

Exception :

31.03.2007 19:08:53,968 ERROR [AWT-EventQueue-4] (MainFrameController.java:
143) - [v.2.0.2 January 14 2007] One and only one PK row is expected,
instead got 0
org.apache.cayenne.CayenneRuntimeException: [v.2.0.2 January 14 2007] One
and only one PK row is expected, instead got 0
    at
org.apache.cayenne.access.DataDomainFlushObserver.nextGeneratedDataRows(
DataDomainFlushObserver.java:87)
    at org.apache.cayenne.access.DataNodeQueryAction.nextGeneratedDataRows(
DataNodeQueryAction.java:79)
    at org.apache.cayenne.access.jdbc.BatchAction.processGeneratedKeys(
BatchAction.java:265)
    at org.apache.cayenne.access.jdbc.BatchAction.runAsIndividualQueries(
BatchAction.java:208)
    at org.apache.cayenne.access.jdbc.BatchAction.performAction(
BatchAction.java:81)
    at org.apache.cayenne.dba.sqlserver.SQLServerBatchAction.performAction(
SQLServerBatchAction.java:59)
    at org.apache.cayenne.access.DataNodeQueryAction.runQuery(
DataNodeQueryAction.java:59)
    at org.apache.cayenne.access.DataNode.performQueries(DataNode.java:273)
    at org.apache.cayenne.access.DataDomainFlushAction.runQueries(
DataDomainFlushAction.java:219)
    at org.apache.cayenne.access.DataDomainFlushAction.flush(
DataDomainFlushAction.java:141)
    at org.apache.cayenne.access.DataDomain.onSyncFlush(DataDomain.java:794)
    at org.apache.cayenne.access.DataDomain$2.transform(DataDomain.java:765)
    at org.apache.cayenne.access.DataDomain.runInTransaction(DataDomain.java
:820)
    at org.apache.cayenne.access.DataDomain.onSync(DataDomain.java:762)
    at org.apache.cayenne.access.DataContext.flushToParent(DataContext.java
:1226)
    at org.apache.cayenne.access.DataContext.commitChanges(DataContext.java
:1130)
    at tr.com.htr.hgys.db.base.DbObject.commitChanges(DbObject.java:249)
    at tr.com.htr.hgys.db.Title.setName(Title.java:87)
    at tr.com.htr.hgys.ui.AdditionsModel.saveToDb(AdditionsModel.java:51)
    at tr.com.htr.hgys.ui.AdditionsPanel.doSave(AdditionsPanel.java:55)
    at tr.com.htr.hgys.ui.MainFrameController.saveBtnClick(
MainFrameController.java:141)
    at tr.com.htr.hgys.ui.MainFrame$4.actionPerformed(MainFrame.java:638)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java
:1995)
    at javax.swing.AbstractButton$Handler.actionPerformed(
AbstractButton.java:2318)
    at javax.swing.DefaultButtonModel.fireActionPerformed(
DefaultButtonModel.java:387)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java
:242)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(
BasicButtonListener.java:236)
    at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java
:272)
    at java.awt.Component.processMouseEvent(Component.java:6038)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
    at java.awt.Component.processEvent(Component.java:5803)
    at java.awt.Container.processEvent(Container.java:2058)
    at java.awt.Component.dispatchEventImpl(Component.java:4410)
    at java.awt.Container.dispatchEventImpl(Container.java:2116)
    at java.awt.Component.dispatchEvent(Component.java:4240)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java
:4322)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
    at java.awt.Container.dispatchEventImpl(Container.java:2102)
    at java.awt.Window.dispatchEventImpl(Window.java:2429)
    at java.awt.Component.dispatchEvent(Component.java:4240)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
    at org.beryl.gui.WaitCursorEventQueue.dispatchEvent(
WaitCursorEventQueue.java:83)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(
EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(
EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(
EventDispatchThread.java:173)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)

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