Bug #37662 nested if() inside sum() is parsed in exponential time
Submitted: 26 Jun 2008 14:00 Modified: 14 Aug 2008 5:46
Reporter: Shane Bester
Status: Closed
Category:Server: General Severity:S1 (Critical)
Version:5.0.64, 5.1.24 OS:Any
Assigned to: Georgi Kodinov Target Version:5.0+
Tags: regression, DoS
Triage: D1 (Critical)

File: Maximum allowed size is 500KB.
Description:
Privacy:

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[26 Jun 2008 14:02] Shane Bester
import into mysql client, watch processlist

Attachment: bug37662_testcase.sql (application/unknown, text), 10.66 KiB.

[26 Jun 2008 16:53] Axel Schwenke
test.sql

Attachment: test.sql (application/octet-stream, text), 4.84 KiB.