MySQL Bugs: #106952: it is better to clear upd_t in trx_undo_prev_version

Bug #106952	it is better to clear upd_t in trx_undo_prev_version_build
Submitted:	8 Apr 2022 6:01	Modified:	16 Aug 2022 18:25
Reporter:	alex xing (OCA)	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Server: InnoDB storage engine	Severity:	S3 (Non-critical)
Version:	8.0.28	OS:	Any
Assigned to:		CPU Architecture:	Any
Tags:	Contribution

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Contributions can be accepted to Open bugs only.

a simple patch to describe the optimization (*) I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.

Attachment: optimize.patch (text/plain), 488 bytes.