| Bug #18458 | ORDER BY (a,b) LIMIT ... should be able to utilize single-column index on (a) | ||
|---|---|---|---|
| Submitted: | 23 Mar 2006 14:57 | Modified: | 18 Aug 2007 2:15 |
| Reporter: | Domas Mituzas | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S4 (Feature request) |
| Version: | 4.1,5.0,5.1 | OS: | Linux (Linux) |
| Assigned to: | Assigned Account | CPU Architecture: | Any |
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
