[官方英文]MySQL 8.0 Reference Manual 2019-12-06 revision: 64433.pdf

This is the MySQL™ Reference Manual. It documents MySQL 8.0 through 8.0.20, as well as NDB Cluster releases based on version 8.0 of NDB through 8.0.20-ndb-8.0.20, respectively. It may include documentation of features of MySQL versions that have not yet been released. For information about which versions have been released, see the MySQL 8.0 Release Notes.