Ahh ok have understand thank you very much. When I have 10k rows and I make all of them an array and then calculate the avg at the example from you above does it now slow down or is this query fast from you ?
Ahh ok have understand thank you very much. When I have 10k rows and I make all of them an array and then calculate the avg at the example from you above does it now slow down or is this query fast from you ?