| Bug #32341 | Subquery does not use index with session variable, works with string literal | ||
|---|---|---|---|
| Submitted: | 13 Nov 2007 19:29 | Modified: | 16 Oct 2008 14:35 |
| Reporter: | Devananda van der Veen | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S3 (Non-critical) |
| Version: | 5.0.41, 5.0.52 | OS: | Linux |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | index optimization, session variable, subquery | ||
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
[13 Nov 2007 19:31]
Devananda van der Veen
