Helps the REST FUNCTION
Hi allI am preparing the review of the basic course 1 SQL.
I'm confused about function REST.
I use Sybex (11g) for my studies.
Now the REST is set as follows:
REST (x, y): the function returns the rest if it divides X.
Now the following queries have been used.
Select the stay (13.5), stay (12.5), Remainder (12.5,5) twice;
This gave-2, 2 and 2.5 respectively.
My confusion is how remains (12.5) will return - 2 instead of 3.
I ran the query using sql and still have-2, please someone must help very urgent
as I don't understand why it must be so.
Thank you
Harrison
Hello
If you look in the documentation Oracle the function else is
rest (m, n)
The rest is calculated as:
m (n * X) where X is the closest whole number of m / n
http://www.techonthenet.com/Oracle/functions/remainder.php
Thank you
Tags: Database
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Kill them salvation.
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Formula in B2 (and fill by dragging the handle downwards to fill yellow)
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Go to the Map Collection and click on the label C.
AHA! It always displays zero because does not match the description of length:
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Funny looks because the line height are different
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In the following query it divides this $345,10 8. (number of records)
How to make this request to divide by the number of unique order # rather than the number of records?
According to me, once I get this part down, I can understand the rest of the problem.SELECT shipstate, AVG(quantity * retail) FROM orders JOIN orderitems USING (order#) JOIN books USING (isbn) GROUP BY shipstate HAVING SUM(quantity * retail) =ANY (SELECT SUM(quantity * retail) FROM books JOIN orderitems USING (isbn) JOIN orders USING (order#) GROUP BY shipstate)
The end result, I need, is to find all the individual commands that have a "total amount due" that is greater than the 'average amount due' for this state of clients.
Any help, suggestions or comments welcome.
MattYour average take into account the shipstate (8 disks), you can do that for the expected results.
With some examples of input data it would be easier, but here a try:SELECT shipstate, sum(quantity * retail)/count(distinct order#) FROM orders JOIN orderitems USING (order#) JOIN books USING (isbn) GROUP BY shipstate;Nicolas.
delete the alias
Edited by: N. Gasparotto on October 3, 2008 19:28 -
I installed a bunch of addons and only a few icons are visible, and I can't find the rest help
I installed a bunch of addons and only a few icons are visible and I can't find the rest. They apear in the area add Manager as installed extensions but they donot apear on add on bar. How can I find work them. search google for example picture
its sad to hear that.
Please read the article resolves your problem. If not, then let us knowhttps://support.Mozilla.org/en-us/KB/what-happened-to-the-add-on-bar
Thank you
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