| Bug #22555 | STDDEV yields positive result for groups with only one row | ||
|---|---|---|---|
| Submitted: | 21 Sep 2006 17:09 | Modified: | 4 May 2007 11:36 |
| Reporter: | Luis Mochan | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server | Severity: | S2 (Serious) |
| Version: | 5.0.26-BK, 5.0.24a-Debian_3-log | OS: | Linux (linux) |
| Assigned to: | Alexey Kopytov | CPU Architecture: | Any |
| Tags: | GROUP, STDDEV, VARIANCE | ||
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
