]
Steven Hawkins resolved TEIID-5434.
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Fix Version/s: 11.0.2
11.1
10.3.4
Resolution: Done
The placement of the select node is due fairly specific circumstances - in this case a
union where a branch has a window function. In most instances the select node would be
pushed under the source node. Addressed by updating the output columns of any intervening
nodes.
count(*) returns different nr of rows compared to normal select
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Key: TEIID-5434
URL:
https://issues.jboss.org/browse/TEIID-5434
Project: Teiid
Issue Type: Bug
Affects Versions: 10.3.3
Reporter: Bram Gadeyne
Assignee: Steven Hawkins
Priority: Critical
Fix For: 11.0.2, 11.1, 10.3.4
Attachments: count_plan.txt, count_plan_debug_log.txt, count_plan_text.txt,
select_plan.txt, select_plan_debug_log.txt, select_plan_text.txt
Normal select return 162175 rows:
{code:sql}
select pa.ICUSessionID,11074, obr.DateTime, obr.varvalue, true, 15001866
from tv_retrieve_observrec obr
join kd_matric.ExtrPatICUAdmissions epa on epa.PatientID = obr.admissionid
join kd_matric.PatICUAdmissions pa on pa.ICUSessionID = epa.ICUSessionID and pa.BatchID
< 1152
where obr.VariableID = 15001866;
{code}
count query return a count of 11573
{code:sql}
select count(*)
from tv_retrieve_observrec obr
join kd_matric.ExtrPatICUAdmissions epa on epa.PatientID = obr.admissionid
join kd_matric.PatICUAdmissions pa on pa.ICUSessionID = epa.ICUSessionID and pa.BatchID
< 1152
where obr.VariableID = 15001866;
{code}
This was detected on a snapshot release of 10.3.3