update is happened when I'm running FindByXXX.
The code is:
YhdaBean.java:
...
/*primary key field*/
public abstract String getHh();
public abstract void setHh(String hh);
public abstract Collection getLszs();
public abstract void setLszs(Collection c);
...
LszBean.java:
...
public abstract String getHh();
public abstract void setHh(String hh);
public abstract YhdaLocal getYhda();
public abstract void setYhda(YhdaLocal yhdaLocal);
...
ejb-jar.xml:
...
<ejb-relation >
<ejb-relation-name>YD.YHDA-cmp20-*-PXB.LSZ-cmp20</ejb-relation-name>
<!-- bidirectional -->
<ejb-relationship-role >
<ejb-relationship-role-name>YD.YHDA-cmp20-has-PXB.LSZ-cmp20</ejb-relationship-role-name>
One
<relationship-role-source >
<ejb-name>Yhda</ejb-name>
</relationship-role-source>
<cmr-field >
<cmr-field-name>Lszs</cmr-field-name>
<cmr-field-type>java.util.Collection</cmr-field-type>
</cmr-field>
</ejb-relationship-role>
<ejb-relationship-role >
<ejb-relationship-role-name>PXB.LSZ-cmp20-has-YD.YHDA-cmp20</ejb-relationship-role-name>
Many
<relationship-role-source >
<ejb-name>Lsz</ejb-name>
</relationship-role-source>
<cmr-field >
<cmr-field-name>yhda</cmr-field-name>
</cmr-field>
</ejb-relationship-role>
</ejb-relation>
...
jbosscmp-jdbc.xml
...
<ejb-relation>
<ejb-relation-name>YD.YHDA-cmp20-*-PXB.LSZ-cmp20</ejb-relation-name>
<foreign-key-mapping/>
<ejb-relationship-role>
<ejb-relationship-role-name>YD.YHDA-cmp20-has-PXB.LSZ-cmp20</ejb-relationship-role-name>
<key-fields>
<key-field>
<field-name>hh</field-name>
<column-name>HH</column-name>
</key-field>
</key-fields>
</ejb-relationship-role>
<ejb-relationship-role>
<ejb-relationship-role-name>PXB.LSZ-cmp20-has-YD.YHDA-cmp20</ejb-relationship-role-name>
<fk-constraint>true</fk-constraint>
<key-fields/>
</ejb-relationship-role>
</ejb-relation>
...
deploy it into jboss,run LszLocalHome.findByXXX method,the server.log of jboss print following messages:
...
2003-06-13 16:43:22,250 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCEJBQLQuery.JhLsz.findByJzrq] Executing SQL: SELECT t0_o.XH, t0_o.HH, t0_o.RQ, t0_o.QS, t0_o.FSJE, t0_o.KHZH, t0_o.KHYH, t0_o.JZRQ, t0_o.ZJLSH, t0_o.WYJ, t0_o.WYTS, t0_o.DWBH, t0_o.CZR, t0_o.DZBZ, t0_o.KKBZ, t0_o.SJPC, t0_o.YSJE, t0_o.SSDF, t0_o.SSWYJ, t0_o.JZSJ, t0_o.FYLB, t0_o.JFFS, t0_o.WTBH, t0_o.YHLX, t0_o.JYM, t0_o.HH FROM PXB.LSZ t0_o WHERE t0_o.JZRQ = ? AND t0_o.KHYH = ? AND t0_o.JYM = ?
...
2003-06-13 16:43:24,390 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreEntityCommand.JhLsz] Executing SQL: UPDATE PXB.LSZ SET HH=? WHERE XH=?
2003-06-13 16:43:24,390 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreEntityCommand.JhLsz] Rows affected = 1
2003-06-13 16:43:24,390 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreEntityCommand.JhLsz] Executing SQL: UPDATE PXB.LSZ SET HH=? WHERE XH=?
2003-06-13 16:43:24,406 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreEntityCommand.JhLsz] Rows affected = 1
2003-06-13 16:43:24,406 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreEntityCommand.JhLsz] Executing SQL: UPDATE PXB.LSZ SET HH=? WHERE XH=?