Bug #106297 Incorrect outputs when combine unique index with NULL
Submitted: 26 Jan 2022 22:39 Modified: 27 Jan 2022 5:56
Reporter: Yu Liang Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:8.0.27, 8.0.28 OS:Ubuntu (Ubuntu 20.04.3 LTS)
Assigned to: CPU Architecture:x86 (x86 (Intel(R) Core(TM) i7-10700 CPU @ 2.90GHz))
Tags: null, unique

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: