| Bug #50539 | GROUP BY + COUNT(DISTINCT ) on an int column shows results off by one | ||
|---|---|---|---|
| Submitted: | 22 Jan 2010 10:36 | Modified: | 7 Mar 2010 1:12 |
| Reporter: | Benjamin Schuster-Böckler | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 5.5.0, 5.5.2-m2, 6.0.14-bzr | OS: | Any (64bit) |
| Assigned to: | Evgeny Potemkin | CPU Architecture: | Any |
| Tags: | 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
