Comments for Murray Hopkins' Weblog

Comment on MySQL – left join on last (or first) record in the right table by Zumi

Zumi — Mon, 20 Apr 2009 04:39:26 +0000

I’ve been able to condense my four-query script to just two because of this. Thank you!

Comment on MySQL – left join on last (or first) record in the right table by Murray Hopkins

Murray Hopkins — Mon, 02 Feb 2009 23:19:40 +0000

Good pickup! Thanks for that.

Comment on MySQL – left join on last (or first) record in the right table by Some Random Dude

Some Random Dude — Mon, 02 Feb 2009 22:20:17 +0000

Works great unless there is more than one sales record for the date of the latest sale. If there is more than one sale on that day you get a duplicate records for each sale. The following change to the code fixes this. In my case sale prices would be the same so grabbing any of them was fine for me. The following would not work if you wanted other details like the biggest or smallest sale of the day.

This code:

ON s1.custID = s2.custID AND s1.saledate < s2.saledate
WHERE s2.custID IS NULL

Should be changed to this:

ON s1.custID = s2.custID AND s1.saledate < s2.saledate
WHERE s2.custID IS NULL limit 1

Maybe it will help the next person. Regardless I learned something new today.

R.Dude

Comment on MySQL – left join on last (or first) record in the right table by Murray Hopkins

Murray Hopkins — Fri, 12 Dec 2008 21:48:59 +0000

I am glad you found it useful!
Murray

Comment on MySQL – left join on last (or first) record in the right table by Baldur Þór

Baldur Þór — Thu, 11 Dec 2008 21:48:15 +0000

Thanks a million, you just made my life a lot easier right now

Comment on Looping over a query with CFScript by Murray Hopkins

Murray Hopkins — Mon, 03 Nov 2008 09:16:20 +0000

Actually, in order to allow the queryRowToStruct() function to work WITHOUT an iterator (as it was originally intended to do) I needed to make a further small changed to the function. I have added that to the original post above.

Comment on Ext – Adding a tree to the portal example by Murray Hopkins

Murray Hopkins — Thu, 10 Apr 2008 21:52:57 +0000

Hi Nathan,

You might want to check the Ext forum using BLANK_IMAGE_URL as a search term. I suspect your problem is related to this.

Cheers,
Murray

Comment on Ext – Adding a tree to the portal example by Nathan Stanford

Nathan Stanford — Thu, 10 Apr 2008 14:45:19 +0000

After I download it and get most of it working the only part I can not get to work is the tree icons and I guess due to them not showing up the look of the tree is all in two broken images at the top of the side panel.

what do you think I can do to fix this?

Thanks – new to using ext 2,
Nathan