protected void RetrieveByPrimaryKey()
{
SensorModel firstRow = Database.Table <SensorModel>().Take(1).First();
var sensorReading1 = Database.Get <SensorModel>(firstRow.ID);
Console.WriteLine($"Sensor Reading 1: {sensorReading1.Value}");
}
protected void DeleteARow()
{
// pull the first record out of the table
SensorModel reading = Database.Table <SensorModel>().Take(1).First();
Console.WriteLine($"First record ID: {reading.ID}");
Database.Delete <SensorModel>(reading.ID);
Console.WriteLine($"Deleted the record");
// get the first record again
reading = Database.Table <SensorModel>().Take(1).First();
Console.WriteLine($"new first record ID: {reading.ID}");
}
protected void UpdateData()
{
// pull the first record out of the table
SensorModel reading = Database.Table <SensorModel>().Take(1).First();
Console.WriteLine($"Found a record, ID: {reading.ID}");
// change the value
reading.Value = reading.Value * 2;
// update the data
Database.Update(reading);
}
