Bug #63905 handler_read_next is suprisingly high and slows queries
Submitted: 2 Jan 2012 23:47 Modified: 16 Jan 2012 18:34
Reporter: Philip Gladstone Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S5 (Performance)
Version:5.1.60 OS:Windows
Assigned to: CPU Architecture:Any

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:

[3 Jan 2012 13:40] Philip Gladstone
SQL commands to demonstrate problem. Run against empty database.

Attachment: ss.sql (application/octet-stream, text), 4.32 KiB.