| Bug #50394 | Regression in EXPLAIN with index scan, LIMIT, GROUP BY and ORDER BY computed col | ||
|---|---|---|---|
| Submitted: | 17 Jan 2010 4:55 | Modified: | 22 Nov 2010 0:39 |
| Reporter: | Morgan Tocker | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 5.1.41, 5.1, 5.5.99 bzr | OS: | Any |
| Assigned to: | Martin Hansson | CPU Architecture: | Any |
| Tags: | explain, GROUP BY, limit, order by, regression | ||
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
