nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Specifies the user-supplied object used for setting multi-valued foreign
 keys to null.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setImmutableSecondaryKey(boolean)">setImmutableSecondaryKey</A></B>(boolean&nbsp;immutableSecondaryKey)</CODE>

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