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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: 1.2.5
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Component/s: ExeMgr
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Labels:None
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Sprint:2020-5, 2020-6, 2020-7
A group_concat call with a subselected SUM (or AVG) in the order by phrase wil fail with
"ERROR 1815 (HY000): Internal error: IDB-2035: An internal error occurred. Check the error log file & contact support."
debug.log will contain "/home/calpont/mariadb/engine/utils/rowgroup/rowgroup.h@726: assertion '0' failed"
The problem is that the order by portion of group_concat is not long double aware.