1 step:
we have to create a new module, we gave it a name, then we have to create a channel, thats the way its a communicate with the database.
The option of data Colletion have to be enable.
In the type option: We choose the manager of our database.
Host: The ip address of our device.
Port: The port number.
Default Database: The name of our database.
In the authentication tab:
Username: the user of the database.
Password: Password of the user.
Then we can saved.
Now we have to create a Transaction.
The tap Query:
this field contains the query of our database, example:
And the option parser:
The objetive of this script is get the value of the database and drop to a tag in vnode.
We must create a tag, in order to visualize the value obtained from the database.
We go to the tag tab and create a group and a new tag.
We name it and see the options:
Inside the source tab, we choose the type of module, the module we create and the name of our transaction and channel.
With this format: Channel / Transaction.
We save the configuration.
And now we can see our data en real time.
