| Bug #59870 | Slow VIEWS by using UNION | ||
|---|---|---|---|
| Submitted: | 1 Feb 2011 13:40 | Modified: | 11 Aug 2020 19:49 |
| Reporter: | Richard Teubel | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Views | Severity: | S5 (Performance) |
| Version: | 5.0.89, 5.1.56, 5.5.8, 5.5.10 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | slow, UNION, VIEW | ||
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
[1 Feb 2011 13:41]
Richard Teubel
[1 Feb 2011 13:44]
Richard Teubel
SQL-File without my outputs
Attachment: how_to_repeat.sql (application/octet-stream, text), 4.16 KiB.
