Bugs item #1871790, was opened at 2008-01-15 09:38
Message generated for change (Comment added) made by stmane
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Category: PF/compiler
Group: Pathfinder CVS Head
>Status: Open
Resolution: Fixed
Priority: 5
Private: No
Submitted By: Wouter Alink (vzzzbx)
Assigned to: Jan Rittinger (tsheyar)
Summary: XQ: uncompilable comparison
Initial Comment:
the following query returns 'fatal error: incorrect comparison' using "pf -A"
(on a "--nightly=current" of last week)
"""
for $x in doc("x.xml")//a
return
if (exactly-one($x/a/@c) != exactly-one($x/b/@c)) then
$x
else
()
"""
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>Comment By: Stefan Manegold (stmane)
Date: 2008-01-15 11:41
Message:
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Originator: NO
Re-opened to remind us that we should add a test (also) for this one.
(Should be trivial ...)
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Comment By: Jan Rittinger (tsheyar)
Date: 2008-01-15 10:29
Message:
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Originator: NO
The reason is that the MIL thetajoin can not cope with not equal
predicates I fixed the planner to generate a different physical thetajoin
that evaluates all inequality as normal MIL selections.
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