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Improvement
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Resolution: Fixed
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Minor
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3.7, 3.8
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MOODLE_37_STABLE, MOODLE_38_STABLE
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MOODLE_38_STABLE
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MDL-65797-Master -
At scale the hairy sql here performs really badly, eg minutes to load the grading UI:
https://github.com/moodle/moodle/blob/master/mod/assign/gradingtable.php#L172-L236
Some combination of sql rewrite or indexing needed.