| Bug #57932 | query with AVG(DISTINCT) returns NULL if last aggregated value was NULL | ||
|---|---|---|---|
| Submitted: | 2 Nov 2010 15:11 | Modified: | 10 Jan 2011 3:26 |
| Reporter: | SaiKumar V | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 5.5, mysql-next-mr-opt-backporting | OS: | Linux (Ubuntu x86, RedHat x64) |
| Assigned to: | Guilhem Bichot | 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
