| Bug #64934 | LINQ to SQL's Contains() generates many "ORs" instead of the faster "IN" | ||
|---|---|---|---|
| Submitted: | 10 Apr 2012 22:32 | Modified: | 19 Jul 2012 22:44 | 
| Reporter: | Alex K. | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | Connector / NET | Severity: | S3 (Non-critical) | 
| Version: | 6.5.4 | OS: | Windows (7 x64) | 
| Assigned to: | Fernando Gonzalez.Sanchez | CPU Architecture: | Any | 
| Tags: | .net Connector, C#, contains, EF, entity framework, IN, linq, list, OR, performance | ||
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

