| Bug #51521 | MERGE Algorithm in LEFT JOIN retuns 0000-00-00 instead of NULL | ||
|---|---|---|---|
| Submitted: | 25 Feb 2010 18:03 | Modified: | 26 Feb 2010 8:16 |
| Reporter: | Drew Vogel | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 5.1.42, 5.1.45-bzr | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | date, datetime, merge, null, Views, zero | ||
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
