[#SES-772] Queries with aggregate operator as an argument in a math expression fail.

Issue Details [XML]

Key:	SES-772
Type:	Bug
Status:	Resolved
Resolution:	Fixed
Priority:	Major
Assignee:	Jeen Broekstra
Reporter:	Jeen Broekstra
Votes:	0
Watchers:	0

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Queries with aggregate operator as an argument in a math expression fail.

Created: 18/May/11 02:12 AM Updated: 24/Aug/11 09:07 AM

Component/s:

SPARQL

Affects Version/s:

2.4.0-alpha1

Fix Version/s:

2.5.0

Description

For example (see unit test testcases-sparql-1.1/aggregates/sparql-aggregate-restriction-01) :

PREFIX : <http://example/>
SELECT ?x (MIN(?y) * 2 AS ?min) ?strZ
WHERE {
?x :p ?y .
?x :q ?z .
}
GROUP BY ?x (STR(?z) as ?strZ)

This fails because the min operator is part of a math expression, and as such is not correctly picked up and linked to the group.

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Comment by Jeen Broekstra [19/Jul/11 07:11 AM]

fixed in SVN.