Bug #118172 猜测间隙锁可以加到普通索引上，导致只能防止插入操作而不能防止select ...for update操作
| Submitted: | 13 May 2025 3:54 | Modified: | 23 Jul 2025 7:57 |
|---|---|---|---|
| Reporter: | hui wu | Email Updates: | |
| Status: | Analyzing | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S3 (Non-critical) |
| Version: | 8.0.31 | OS: | Windows |
| Assigned to: | Assigned Account | CPU Architecture: | x86 ( x86_64) |
| Tags: | gap locks | ||
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
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