Bug #100504 Count distinct is inconsistent when swapping two fields being counted.
| Submitted: | 12 Aug 2020 11:58 | Modified: | 18 Aug 2020 2:50 |
|---|---|---|---|
| Reporter: | Zhifeng Hu | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S1 (Critical) |
| Version: | 8.0.21, 5.7.31 | OS: | Linux (Arch Linux) |
| Assigned to: | CPU Architecture: | x86 (x86_64) | |
| Tags: | aggragation, COUNT DISTINCT | ||
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