| Bug #48070 | Foreign keys may disappear after ALTER TABLE | ||
|---|---|---|---|
| Submitted: | 15 Oct 2009 7:23 | Modified: | 10 Apr 2019 22:16 |
| Reporter: | Vasil Dimov | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: General | Severity: | S3 (Non-critical) |
| Version: | 5.1 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | innodb foreign key alter table | ||
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
[23 Nov 2009 22:16]
Adam Monsen
[23 Nov 2009 22:17]
Adam Monsen
SHOW VARIABLES output from 5.1.31-1ubuntu2 server where bug does NOT repro
Attachment: box_without_repro.txt (text/plain), 18.84 KiB.
