Bug #104501 select count not using secondary index
Submitted: 2 Aug 2021 6:53 Modified: 2 Aug 2021 13:09
Reporter: Yue Mao Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S5 (Performance)
Version:8.0.23 OS:CentOS (8)
Assigned to: CPU Architecture:x86 (Intel(R) Xeon(R) CPU E5-26xx v4)
Tags: count, INDEX

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: