Hi guys..
i have code one query to know wether the user logged in or not during certain date.
SELECT TUnit.[cs-username]
FROM TUnit LEFT JOIN [SELECT * FROM Tdata WHERE Tdata.date BETWEEN ? AND ?]. AS MyTempTbl ON TUnit.[cs-username] = MyTempTbl.[cs-username]
WHERE (((MyTempTbl.[cs-username]) Is Null))
ORDER BY Tunit.[cs-username];
my question is, how can i know wether the user is not logged in during the 3 consecutive days?
means
Unit Not Login
19/6/2003 ABC
DEF
20/6/2003 ABC
21/6/2003 ABC
DEF
in the example above, ABC have not logged in during the 3 consecutive days. How can i make it using SQL above? to add filter user not logged in during 3 consecutive days.
I'm Keep Studying.... please show the way...
Not Good in English
i have code one query to know wether the user logged in or not during certain date.
SELECT TUnit.[cs-username]
FROM TUnit LEFT JOIN [SELECT * FROM Tdata WHERE Tdata.date BETWEEN ? AND ?]. AS MyTempTbl ON TUnit.[cs-username] = MyTempTbl.[cs-username]
WHERE (((MyTempTbl.[cs-username]) Is Null))
ORDER BY Tunit.[cs-username];
my question is, how can i know wether the user is not logged in during the 3 consecutive days?
means
Unit Not Login
19/6/2003 ABC
DEF
20/6/2003 ABC
21/6/2003 ABC
DEF
in the example above, ABC have not logged in during the 3 consecutive days. How can i make it using SQL above? to add filter user not logged in during 3 consecutive days.
I'm Keep Studying.... please show the way...
Not Good in English
