You can also do: WHERE YEAR(datetime) = 2009 AND MONTH(datetime) = 6 I tend to prefer that one, since it is easy to update/increment and you don't have to remember how many days are in a given month for that specific year. -- Joe Atzberger LibLime - Open Source Library Solutions On Thu, Jul 9, 2009 at 1:30 PM, Greg Barniskis <gregb@scls.lib.wi.us> wrote:
WHERE type= 'issue' AND datetime > '2009-06-01' AND datetime < '2009-06-30'
Is that right? Keeping in mind that I'm no Koha expert, much less expert in MySQL, I could easily be wrong. But in more general db work, I was always taught that a bare date stamp equated to a time stamp of midnight (the start of that date).
Thus a WHERE clause of "less than date" would technically exclude anything that was actually on that date. I was told to use
< '2009-07-01'
if I wanted to include everything up to '2009-06-30 23:59:59'.
Right? Wrong? Conditional?
-- Greg Barniskis, Computer Systems Integrator South Central Library System (SCLS) Library Interchange Network (LINK) <gregb at scls.lib.wi.us>, (608) 266-6348 _______________________________________________ Koha mailing list Koha@lists.katipo.co.nz http://lists.katipo.co.nz/mailman/listinfo/koha