| Bug #19553 | SQL_CALC_FOUND_ROWS is much slower than COUNT(*) | ||
|---|---|---|---|
| Submitted: | 5 May 2006 0:18 | Modified: | 14 May 2006 23:45 |
| Reporter: | Wade Bowmer | Email Updates: | |
| Status: | Duplicate | Impact on me: | |
| Category: | MySQL Server | Severity: | S4 (Feature request) |
| Version: | 5.0.21, 4.0.* | OS: | Linux (Linux) |
| Assigned to: | 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
