MySQL/MariaDB driver: Check is a variable is specific value

[ilgrandetia]

⚠️ Please verify that this feature request has NOT been suggested before.

• I checked and didn't find similar feature request

🏷️ Feature Request Type

New Monitor

🔖 Feature description

I would like a check on the value of a variable to be implemented.

✔️ Solution

There should be the ability to set a specific value into uptime kuma interface (e.g., ON, OFF, 1, 0, etc..) for checking if that variable, normally searched with a select (e.g., SELECT @@global.read_only; the result can be 0 or 1), is egual to that field.
In that case it sends the notification if the value is equal to the set variable (or not if configured in "inverted mode".

❓ Alternatives

Actually the driver works only with time check on execute of SQL command.
Alternative is monitor the service is up with TCP port check.

📝 Additional Context

No response

[titanventura]

Would like to work on this !

[CommanderStorm]

@ilgrandetia
We are consolidating duplicate issues a bit to make issue management easier.
I think, we should track this issue in #2342 as there is no difference
⇒ I am going to close this as a duplicate.