| Bug #110848 | missing considering on order by and limit clause in cost calculation | ||
|---|---|---|---|
| Submitted: | 27 Apr 2023 15:04 | Modified: | 3 May 2023 9:56 |
| Reporter: | QIANG TONG | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S5 (Performance) |
| Version: | 8.0.28, 8.0.33 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | INDEX, limit, Optimizer, primary key | ||
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
