I've created a sqlsensor which executes a query. The query returns a message, which is disabled in "Sensor status" in the Message-column. When placing this sensor on a map, it is apparently not possible to have the message displayed, only the status and/or value (which in this case is 0).
Is it possible to have the result of the query (one record, one column which is a string) in the Value-channel?
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