| Bug #37742 | HA_EXTRA_KEYREAD flag is set when key contains only prefix of requested column | ||
|---|---|---|---|
| Submitted: | 30 Jun 2008 14:33 | Modified: | 29 Jan 2009 20:21 |
| Reporter: | Zardosht Kasheff (OCA) | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S3 (Non-critical) |
| Version: | 5.1.23-rc | OS: | Any |
| Assigned to: | Georgi Kodinov | CPU Architecture: | Any |
| Tags: | HA_EXTRA_KEYREAD, prefix | ||
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
