Re: count max days

2003-10-20 Thread Colin Kettenacker
Whenever you use the Max() function on a column while accessing other columns at the same time you need a GROUP BY statement so that the MAX() function knows how to "group" it's results. I suggest you look into the manual for this. In fact it has a tutorial showing you options on how to do exactly

Re: AW: count max days (fwd)

2003-10-20 Thread jabbott
The trouble with this is it returns 1. It seems to pick the max value for the year instead of by day. --ja On Mon, 20 Oct 2003, Franz, Fa. PostDirekt MA wrote: > Hi, > > maybe I didn't understand the question wrong. > > >I have tried to work in the MAX(aqiNumber) into the query but I get a

count max days (fwd)

2003-10-20 Thread jabbott
I sent this out on last friday but I never actually saw it post to the list so maybe I messed up the address. If this is showing up a second time, sorry. I have a database where I want to count the number of days where a field gets to a certain value. I am using two seperate queries to count t

count max days

2003-10-17 Thread jabbott
I have a database where I want to count the number of days where a field gets to a certain value. Right now I am using: SELECT count(DISTINCT aqiValues.readingDate) as greenCount FROMaqiRegions, aqiSites, aqiValues WHERE aqiRegions.aqiRegionID = aqiSites.aqiRegionID AND