TiDB supports `max_user_connections` that limit to login tidb-server for user@host

[joccau]

Feature Request

As title.

[dveeden]

Once this is done this needs to be updated:

• https://docs.pingcap.com/tidb/stable/sql-statement-create-user#mysql-compatibility
• https://docs.pingcap.com/tidb/stable/security-compatibility-with-mysql#unsupported-security-features

[joccau]

Once this is done this needs to be updated:

• https://docs.pingcap.com/tidb/stable/sql-statement-create-user#mysql-compatibility
• https://docs.pingcap.com/tidb/stable/security-compatibility-with-mysql#unsupported-security-features

Get it~

[dveeden]

Once this is done this needs to be updated:

• https://docs.pingcap.com/tidb/stable/sql-statement-create-user#mysql-compatibility
• https://docs.pingcap.com/tidb/stable/security-compatibility-with-mysql#unsupported-security-features

Get it~

I can review pingcap/docs PRs if needed, just add me as reviewer