The Ultimate Guide to High Availability with MariaDB

Comments - SET TRANSACTION

2 months, 1 week ago Alexander Peresypkin
Re: SET TRANSACTION

For REPEATABLE READ, the documentation states: "For a unique index with a unique search condition, InnoDB locks only the index record found, not the gap before it." However, after the bug https://jira.mariadb.org/browse/MDEV-30225 was fixed with the commit https://github.com/MariaDB/server/commit/3ddc00dc3bf29f7cf326268265e47fda61e6a83e, a next-key lock is set for a unique secondary index even with a unique search condition. Should the documentation be updated accordingly?

 
2 months ago Ian Gilfillan
Re: SET TRANSACTION

Thanks, this has been updated.

 
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