IoT Rule SQL error for reserved topic

Question

I'm happy to see that AWS added the connection status of devices & LoRa gateways.  
I was excited to use a rule to process those messages downstream, but can't figure out how.

The connect/disconnect events are published here:
`$aws/iotwireless/events/connection_status/+/lorawan/wireless_gateways`

But when making the rule the following query:
`SELECT * FROM $aws/iotwireless/events/connection_status/+/lorawan/wireless_gateways`

Throws an error:
```
SqlParseException
Unexpected character '$' $aws/iotwireless/events/connection_status/+/lorawan/wireless_gateways --------------^ at 1:15
```
Please tell me that this is possible and I'm just not understanding...

Answer

Whoops, my mistake.  Looks like I had a simple formatting issue.  Forgot the quotes... Should have been.
```
SELECT * 
FROM '$aws/iotwireless/events/connection_status/+/lorawan/wireless_gateways'
```

IoT Rule SQL error for reserved topic

相关内容