Skip to content

Update security-compatibility-with-mysql.md (#3403) #3408

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jul 24, 2020
Merged

Update security-compatibility-with-mysql.md (#3403) #3408

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 1 addition & 2 deletions security-compatibility-with-mysql.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,11 +8,10 @@ aliases: ['/docs/stable/security-compatibility-with-mysql/','/docs/v4.0/security

TiDB supports similar security functionality to MySQL 5.7, with the following exceptions:

- Only the `mysql_native_password` authentication scheme is supported
- Only the `mysql_native_password` password-based and certificate-based authentication is supported
- In MySQL 8.0, `mysql_native_password` is [no longer the default/preferred plugin](https://dev.mysql.com/doc/refman/8.0/en/upgrading-from-previous-series.html#upgrade-caching-sha2-password). To connect to TiDB using a MySQL client from MySQL 8.0, you must explicitly specify `default-auth=mysql_native_password`.
- External authentication (such as with LDAP) is not currently supported
- Column level permissions are not supported
- Password expiry, as well as password last-changed tracking and password lifetime are not supported [#9709](https://github.com/pingcap/tidb/issues/9709)
- The permission attributes `max_questions`, `max_updated`, `max_connections`, `max_user_connections` are not supported
- Password validation is not currently supported [#9741](https://github.com/pingcap/tidb/issues/9741)
- Transparent Data Encryption (TDE) is not currently supported