Bug #55941 Renaming a column prevents adding a foreign key reference to the renamed column
Submitted: 12 Aug 2010 9:38 Modified: 18 Sep 2010 14:49
Reporter: Iris Go Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S2 (Serious)
Version:5.1.42-community OS:Any
Assigned to: CPU Architecture:Any
Tags: Cannot resolve column name, foreign key, rename

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Description:
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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: