Bug #43160 InnoDB uses X locks when S locks would work in DML subqueries
Submitted: 24 Feb 2009 21:45 Modified: 27 Apr 2009 15:10
Reporter: Harrison Fisk Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:5.0.72, 5.1.31 OS:Any
Assigned to: Assigned Account CPU Architecture:Any
Tags: innodb, locking, subqueries

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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.

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