"Cnichols" <cnichol...@gmail.com> wrote in message news:21676221.p...@talk.nabble.com > What i am trying to do right now is select the questions that have > been asked for the current session (ie 7) > Stats - contains 46 rows with sessionid of 7 > Temp - holds 52 missed questions from the previous session (6) > > example - this works perfect; it returns 46 results > ---------------- > SELECT COUNT() FROM Stats S > INNER JOIN Questions T ON S.QuestionId = T.Id > WHERE S.SessionId = 7 > > but if i do this > ---------- > SELECT COUNT() FROM Stats S > INNER JOIN Temp T ON S.QuestionId = T.Id > WHERE S.SessionId = 7 > > 51 results are returned? I do not understand why?
Temp contains duplicate values in Id field. Or else, it's not true that Stats contains 46 records with SessionId=7 - confirm by running SELECT COUNT() FROM Stats S WHERE S.SessionId = 7; Igor Tandetnik _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
