| Bug #49009 | Subselect seems to implicitly do LOCK IN SHARE MODE? | ||
|---|---|---|---|
| Submitted: | 23 Nov 2009 23:43 | Modified: | 24 Dec 2009 19:47 |
| Reporter: | time e.less | Email Updates: | |
| Status: | No Feedback | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S3 (Non-critical) |
| Version: | 5.0.77 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | Isolation level, lock, LOCK IN SHARE MODE, subselect, transaction | ||
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
