Index: openacs-4/packages/acs-tcl/tcl/apm-install-procs-postgresql.xql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/apm-install-procs-postgresql.xql,v
diff -u -N -r1.17 -r1.18
--- openacs-4/packages/acs-tcl/tcl/apm-install-procs-postgresql.xql	19 Jan 2010 22:32:39 -0000	1.17
+++ openacs-4/packages/acs-tcl/tcl/apm-install-procs-postgresql.xql	10 Mar 2010 00:44:03 -0000	1.18
@@ -200,6 +200,12 @@
       </querytext>
 </fullquery>
 
+<fullquery name="apm_copy_descendent_params.param_exists">      
+  <querytext>
+    select apm__parameter_p(:descendent_package_key, :parameter_name);
+  </querytext>
+</fullquery>
+
 <fullquery name="apm_copy_descendent_params.copy_descendent_param">      
   <querytext>
     select apm__register_parameter(null, :descendent_package_key, :parameter_name,
@@ -208,6 +214,12 @@
   </querytext>
 </fullquery>
 
+<fullquery name="apm_copy_inherited_params.param_exists">      
+  <querytext>
+    select apm__parameter_p(:new_package_key, :parameter_name);
+  </querytext>
+</fullquery>
+
 <fullquery name="apm_copy_inherited_params.copy_inherited_param">      
   <querytext>
     select apm__register_parameter(null, :new_package_key, :parameter_name, :description,