[thelist] Last Login Time SQL
Noah St. Amand
noah at tookish.net
Tue Jan 9 13:45:47 CST 2007
Hi,
I'm trying to come up with an SQL statement that will return all of the
users who haven't logged in to a system in 90 days or more. I can get
the information I need with a nested query, but given that there are a
lot of records, it's pretty slow and inefficient. There must be a good
way to do it, but I'm not fluent enough in SQL to figure it out.
The details: I have two tables, one of which, "users", stores typical
user data (user_id, user_name, password, email) and the other,
"user_log" just records logins (user_id, login_time). I need to get a
list of all the user_names of people whose most recent login_time is 90
days or more before right now.
This is classic ASP querying Access, but if anyone has any ideas in
reasonably generic SQL, I can translate as necessary.
Thanks,
Noah
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