Bug #69079 MySQL when using spaces in name of foreign key converts them to question marks
Submitted: 26 Apr 2013 6:50 Modified: 26 Apr 2013 7:27
Reporter: Виталий Евсюков Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S2 (Serious)
Version: 5.5.31,5.6.11 OS:Linux (Ubuntu 12.04)
Assigned to: CPU Architecture:Any
Tags: constraint, foreign key, names, spaces

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: