Bug #54207 why mysql cann't using index to filter column after range condition ;
Submitted: 3 Jun 2010 15:05 Modified: 9 Jun 2010 7:31
Reporter: He yunfei Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:5.1.40, 5.1.48, all OS:Linux (5u4)
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:

[7 Jun 2010 8:30] He yunfei
explain

Attachment: why mysql cann't using index to filter column (text/plain), 9.09 KiB.