MySQL 9.5 Reference Manual Including MySQL NDB Cluster 9.5
Revoke specified privileges for all users except those specified with the exclude_users argument.
in_schema_name: (CHAR(255)) Schema
name on which the privileges are revoked.
in_privileges: (JSON) Privileges to
revoke. Privileges are case-insensitive.
in_exclude_users: (JSON) Do not
exclude privileges from these users. The host part of
the user is case-insensitive.