| Bug #87947 | Optimizer chooses ref over range when access when range access is faster | ||
|---|---|---|---|
| Submitted: | 3 Oct 2017 4:00 | Modified: | 9 Oct 2017 5:36 |
| Reporter: | Jaime Sicam | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S5 (Performance) |
| Version: | 5.7.19 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
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