Bug #97552 Regression: LEFT JOIN with Impossible ON condition performs slowly
Submitted: 8 Nov 2019 10:03 Modified: 14 Jan 2020 15:24
Reporter: Fredric Johansson Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:8.0.18 OS:Any
Assigned to: CPU Architecture:Any
Tags: regression

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Description:
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