Bug #69358 Table Index/Foreign Key Limit of 64 Keys - Only fixable with OS level access
Submitted: 30 May 2013 23:42 Modified: 24 Jun 2013 18:51
Reporter: Adam Adair Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S4 (Feature request)
Version:5.7 OS:Any
Assigned to: CPU Architecture:Any
Tags: 64 Limit, foreign key, INDEX KEY, table

File: Maximum allowed size is 50MB.
Description:
Privacy:

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: