| Bug #80470 | queries used a derived table on the inner side of an outer join perform slowly | ||
|---|---|---|---|
| Submitted: | 23 Feb 2016 4:56 | Modified: | 26 Feb 2016 2:19 |
| Reporter: | mohamed atef | Email Updates: | |
| Status: | Not a Bug | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S5 (Performance) |
| Version: | 5.7.11 | OS: | Windows |
| Assigned to: | CPU Architecture: | Any | |
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
