[r2004-01-20 17:22:45 by cmiachon] Q5: using of difference boolean connective. just CQLp.

Original author: cmiachon
Date: 2004-01-20 17:22:45+00:00

tests/cql/SEQ/q5.cd

+(*
+In Report1, 
+what happened between the first Incision and the second Incision?*)
+
+
+include "type-SEQ.cd"  (* tests/cql/SEQ/ *)
+
+(* In CQLp *)
+
+<critical_sequence>
+select a_flat
+from <section.content>[(_\Incision)* Incision a::(_\Incision)* Incision _*] in 
+      flatten( select sc
+               from <report>[(<section>[(sc::Section.content |_)*])] in [report]),
+     a_flat in a
+
+
+
+(* IN XQUERY 
+
+
+<critical_sequence>
+ {
+  let $proc := doc("report1.xml")//section[section.title="Procedure"][1],
+      $i1 :=  ($proc//incision)[1],
+      $i2 :=  ($proc//incision)[2]
+  for $n in $proc//node() except $i1//node()
+  where $n >> $i1 and $n << $i2
+  return $n 
+ }
+</critical_sequence> 
+
+
+*)