| Bug #101886 | select count(*) very slow on windows mysql server | ||
|---|---|---|---|
| Submitted: | 7 Dec 2020 6:50 | Modified: | 9 Dec 2020 6:21 |
| Reporter: | jack jack | Email Updates: | |
| Status: | Not a Bug | Impact on me: | |
| Category: | MySQL Server | Severity: | S3 (Non-critical) |
| Version: | 8.0.22 | OS: | Windows (win10 professional 2004) |
| Assigned to: | CPU Architecture: | x86 (ryzen 4800u ，intel 8600k) | |
| Tags: | select count, slow | ||
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:
- On *nix platforms use the split command e.g.
split -b 50MB <my_large_archive> <my_split_archive_prefix> - On windows use WinZip or a similar utility to split the large file
