| Bug #121420 | Adding OR FALSE to an IS NULL condition changes query result | ||
|---|---|---|---|
| Submitted: | 1 Oct 18:30 | Modified: | 2 Oct 3:46 |
| Reporter: | jinxin gui | Email Updates: | |
| Status: | Not a Bug | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 26.7.0, 26.10.0-er | OS: | Linux |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | OR, predicate | ||
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
