Bug #92784 Contribution: item_cmp_type: code shortcut path
Submitted: 15 Oct 2018 16:04 Modified: 2 Nov 2018 13:41
Reporter: OCA Admin (OCA) Email Updates:
Status: Closed Impact on me:
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version: OS:Any
Assigned to: CPU Architecture:Any

[15 Oct 2018 16:04] OCA Admin
This bug tracks a contribution by Daniel Black (Github user: grooverdan) as described in http://github.com/mysql/mysql-server/pull/223

How to repeat:
See description

Suggested fix:
See contribution code attached
[15 Oct 2018 16:04] OCA Admin
Contribution submitted via Github - item_cmp_type: code shortcut path 
(*) Contribution by Daniel Black (Github grooverdan, mysql-server/pull/223#issuecomment-429514085): I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.

Contribution: git_patch_222630276.txt (text/plain), 4.04 KiB.

[15 Oct 2018 19:22] MySQL Verification Team
Thank you for the contribution.
[2 Nov 2018 13:41] Jon Stephens
Documented fix as follows in the MySQL 8.0.15 changelog:

    Made a comparison in the internal method
    Item_result::item_cmp_type() more efficient. Our thanks to
    Daniel Black for the contribution.

[9 Mar 2020 12:02] Frederic Descamps
Hi Daniel, 

Sorry for being late to upgrade the status.

Your patch has been accepted.

Thank you.