| Bug #60983 | LIKE/REGEXP performance regression in stored functions | ||
|---|---|---|---|
| Submitted: | 26 Apr 2011 23:00 | Modified: | 27 Apr 2011 17:40 |
| Reporter: | Ashley Winters | Email Updates: | |
| Status: | Duplicate | Impact on me: | |
| Category: | MySQL Server: Stored Routines | Severity: | S5 (Performance) |
| Version: | 5.5.8-enterprise-commercial-advanced-log | OS: | Linux |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | BENCHMARK, FUNCTION, like, performance, regex, REGEXP, regression, udf | ||
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
