Bug #35298 | GROUP_CONCAT with DISTINCT can crash the server | ||
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Submitted: | 14 Mar 2008 17:45 | Modified: | 14 May 2008 2:26 |
Reporter: | Franz Hänel | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | MySQL Server | Severity: | S2 (Serious) |
Version: | 5.0.56/5.0/5.1/6.0BK | OS: | Linux |
Assigned to: | Alexey Kopytov | CPU Architecture: | Any |
Tags: | crash, distinct, group_concat |
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