Bug #28554 Optimizer wrongly prefers index for (col = value) over (PK <= value)
Submitted: 21 May 2007 11:32 Modified: 22 May 15:56
Reporter: Valeriy Kravchuk
Status: Verified
Category:Server: Optimizer Severity:S3 (Non-critical)
Version:4.1.22, 5.0.42-BK OS:Any
Assigned to: Target Version:
Tags: bfsm_2007_06_28, bfsm_2007_05_31, bfsm_2007_06_21
Triage: Triaged: D3 (Medium) / R4 (High) / E3 (Medium)

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

If the data you need to attach is more than 500KB, you should create a compressed archive of the data and a README file that describes the data with a filename that includes the bug number (example: bug-data-28554.zip), and use FTP to upload the archive to ftp://ftp.mysql.com/pub/mysql/upload/. Once you have uploaded the file, add a comment to this bug to notify us about it. Note: This directory is unlistable, which means that once you have uploaded your file, you will not be able to see it.

All entries become the exclusive editorial property of Sun Microsystems, Inc.

[21 May 2007 11:35] Valeriy Kravchuk
Dump of a table used for testing

Attachment: bug28554.sql.gz (application/gzip, text), 16.92 KiB.