SQL Server, Azure SQL Database, Amazon RDS & AWS, Oracle and IBM Help
An online community of DBAs, developers and data intelligence builders, with videos, articles, resources and online events for members and non-members.
Find out more >>
(Sergey Glukhov) In MySQL 8.0.3, we have introduced a new optimizer hint called SET_VAR. This hint allows to change the value of a system variable for a single query.