rocknbil - 6:13 pm on Oct 13, 2011 (gmt 0)
What's between greater and lesser? Equal! :-)
A note though, curdate() and now() are internal mySQL functions. To execute a select with a static value it must be quoted.
AND created_at = '2011-13-11'
AND created_at = "2011-13-11"
You can also use
Both of these work for not equal