| Bug #93922 | UNION ALL very slow with SUM(0) | ||
|---|---|---|---|
| Submitted: | 14 Jan 2019 16:04 | Modified: | 7 May 2019 9:43 |
| Reporter: | Sergio Paternoster | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 8.0.13 | OS: | Linux |
| Assigned to: | CPU Architecture: | x86 | |
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
[16 Jan 2019 16:21]
Sergio Paternoster
