# If we search in doc1a (OR doc1b) ALONE, query1 find the searched <div> [test1] but query2 fails [test2]
CREATE DB test1-2
ADD doc1a.xml
XQUERY <test1>{count(//*[@xml:id='div2'])}</test1>
XQUERY <test2>{count(//*[@*:id='div2'])}</test2>
CLOSE

# If we search in doc2 ALONE, both query1 and query2 find the searched <div> [test3 and test4]
CREATE DB test3-4
ADD doc2.xml
XQUERY <test3>{count(//*[@xml:id='div2'])}</test3>
XQUERY <test4>{count(//*[@*:id='div2'])}</test4>
CLOSE

#If we search in any combination of these documents, both query1 and query2 find the searched <div> [test5 and 6]
CREATE DB test5-6
ADD doc1a.xml
ADD doc1b.xml
XQUERY <test5>{count(//*[@xml:id='div2'])}</test5>
XQUERY <test6>{count(//*[@*:id='div2'])}</test6>
CLOSE