Re: [PHP-DB] Why the sudden dis-interest?
I am happy with this community. I get a lot of new things to learn daily. On Fri, Sep 21, 2012 at 10:07 AM, Jim Giner jim.gi...@albanyhandball.comwrote: What's with all the people suddenly wanting to unsubscribe? Did they suddenly become experts - no longer needing the community for support? Or did they suddenly discover they had actually enlisted for the influx of emails they were getting and wanted to stop them? Sure seems odd -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Need help with SQL Query
Suppose I have a *BOOKS* table like the one given below: ISBN | Book Title | Author Name 1 Jungle bookSam 2 Princess Diary Joe 3 Titanic Sam 4 House Joe 5 Scary Movie Rick 6 Wonders Harry 7 Java Rick I am trying to write a query which will give the *total number of book titles written by each author*. The final result should be like Author NameCount Sam2 joe 2 Rick2 Harry 1 Can someone help me with this ?? I have tried Select Author Name, COUNT(Book_Title) as Count From Books Group By (Author Name) Will this above query work fine and give the results as shown? Thank you in advance Rikin
Re: [PHP-DB] Re: Need help with SQL Query
This is the sample data provided to me. I need to query this data only. And column name can be without spaces. I need to know the query that will give me the result irrespective of the syntax errors in question table. Can someone please guide or help? Thanks, Rikin On Apr 13, 2012, at 9:12, Jim Giner jim.gi...@albanyhandball.com wrote: why don't you try it and see? (altho I suspect that using 'count' as the result field name might not work, and that having column names with spaces in them will require quotes around them.) Rikin Parekh riki...@gmail.com wrote in message news:CALbBjtc3S51Wm=GfZz6_mUW08iRfTC1v=mrzhqru3hx__u2...@mail.gmail.com... Suppose I have a *BOOKS* table like the one given below: ISBN | Book Title | Author Name 1 Jungle bookSam 2 Princess Diary Joe 3 Titanic Sam 4 House Joe 5 Scary Movie Rick 6 Wonders Harry 7 Java Rick I am trying to write a query which will give the *total number of book titles written by each author*. The final result should be like Author NameCount Sam2 joe 2 Rick2 Harry 1 Can someone help me with this ?? I have tried Select Author Name, COUNT(Book_Title) as Count From Books Group By (Author Name) Will this above query work fine and give the results as shown? Thank you in advance Rikin -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Re: Need help with SQL Query
I got the answer. My query works perfectly fine. Earlier I had problems in configuring mySQL Workbench so I could not try. Thank you guys. Rikin On Fri, Apr 13, 2012 at 10:28 AM, Jim Giner jim.gi...@albanyhandball.comwrote: Rikin Parekh riki...@gmail.com wrote in message news:fad9d02d-2add-4a31-b118-81d56183e...@gmail.com... This is the sample data provided to me. I need to query this data only. And column name can be without spaces. I need to know the query that will give me the result irrespective of the syntax errors in question table. Can someone please guide or help? Thanks, Rikin it looks like it will do what you want. I don't know why you are asking instead of trying it out. :) -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Flow of PHP testClass
Hi Guys,
Given below is a PHP script. Can someone help me with the output of the
code. According to my understanding the output should be 3, 50, 20, 10. Can
someone elaborate on the same and provide me an explanation on the flow?
Thanks a lot in advance.
?php
class TestClass {
var $a =20;
var $b =10;
function TestClass($a= null, $b=null) {
if (!is_null($a))
{
$this-‐a= $a;
}
if(!is_null($b))
{
$this-‐b=$b;
}
}
function printAB() {
echo $this-‐a.” “.$this-‐b.”\n”;
}
}
$inst1 = new TestClass(3,50);
$inst2 = new TestClass();
$inst1-‐printAB();
$inst2-‐printAB();
?
