| Bug #27530 | Incorrect calculation CRC32 value in GROUP BY requests | ||
|---|---|---|---|
| Submitted: | 29 Mar 2007 17:17 | Modified: | 24 Apr 2007 17:19 |
| Reporter: | Philip Jayasinghe | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server | Severity: | S3 (Non-critical) |
| Version: | 5.0.37-log | OS: | Any (pc-linux-gnu x86_64) |
| Assigned to: | Georgi Kodinov | CPU Architecture: | Any |
| Tags: | 5.0.37, Contribution, crc32, GROUP, GROUP BY, overflow | ||
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
[30 Mar 2007 10:38]
Sveta Smirnova
[30 Mar 2007 19:55]
Martin Friebe
crc32 is indeed not set to unsigned. See patch, and additional tests
Attachment: crc_group.patch (text/x-patch), 7.87 KiB.
