A Web site developer using PHP will include PHP script/code within the XHTML/HTML code of a web page. The PHP script/code can do many things that make a Web site dynamic, rather than static.
I have these rows in a table
ID Name Price Delivery
== ==== ===== ========
1 apple 1 1
2 apple 3 2
3 apple 6 3
4 apple 9 4
5 orange 4 6
6 orange 5 7
I want to have the price at the third delivery (Delivery=3) or the last price if there's no third delivery.
It would give me this :
ID Name Price Delivery
== ==== ===== ========
3 apple 6 3
6 orange 5 7
I don't necessary want a full solution but an idea of what to look for would be greatly appreciated.
The Data Manipulation Language (DML) includes the major commands, INSERT, UPDATE, DELETE, and SELECT...INTO. Today's article focuses specifically on the uber-useful INSERT, UPDATE, DELETE, and SELECT statements.
The Data Manipulation Language (DML) includes the major commands, INSERT, UPDATE, DELETE, and SELECT...INTO. Today's article focuses specifically on the uber-useful INSERT, UPDATE, DELETE, and SELECT statements.
Je rebondis, sur un post du forum, pour vous montrer comment obtenir gr?ce ? l'extension Simulated Nested Region, l'affichage d'une r?gion r?p?t?e imbriqu?e. Merci ? Tom Muck, de l'avoir mise ? disposition.
How Do I go about getting the first 4 rows of my Dataframe:
Weight Response
1 Control 59 0.0
2 Treatment 90 0.8
3 Treatment 47 0.1
4 Treamment 106 0.1
5 Control 85 0.7
6 Treatment 73 0.6
7 Control 61 0.2
In 'R'?
I need to find the amount of updated rows
UPDATE Table SET value=2 WHERE value2=1
declare @aaa int
set @aaa = @@ROWCOUNT
It doesn't work. How can I do that?
Hello,
I am trying to connect to mysql database from jsp page. The
connection code is as below
InitialContext ic=new InitialContext();
DataSource ds=(DataSource)ic.lookup("jdbc:mysql://localhost:3306/");
Connection con=ds.getConnection();
Statement stmt = con.createStatement();
when i open the page i get the following error
javax.servlet.ServletException: javax.naming.NamingException: Lookup
failed for 'jdbc:mysql://localhost:3306/' in SerialContext [Root
exception is javax.naming.NameNotFoundException: jdbc:mysql:]
can some one please tell me what is wrong with this...
I was wondering if it would be possible to enumerate returned rows. Not according to any column content but just yielding a sequential integer index. E.g.
select ?, count(*) as usercount from users group by age
would return something along the lines:
1 12
2 78
3 4
4 42
I am implementing Paging in my application. For this i run a query and get a resultset.
Now i want to get total no of records in this resultset for my paging calculation. How can i get ? i dont want to execute a extra sql which gives me total rows
Hi, how can I remove specific rows and columns from an excel file using only classic ASP? For example, given the excel file
col1 col2 col3
one two three
four five six
I want to be able to programmatically delete the first row and second column to produce
one three
four six
Thanks!
Is there a simple way to invert a WPF GridView so that items are bound to columns instead of rows? Or would it be necessary to write a custom view mode?
Hi,
I tried blink the rows of ASp:Gridview. Have succeded in IE but not working in FF and safari. FF error console says "Error: gridRef.childNodes is not a function" Can anybody tell me where exactly I am wrong...
The Javascript used is:
');
for (var i=0; i
and on my gridview_rowdatabound I have
e.Row.Attributes.Add("blinkingRow", "Y");
This article contains common different methods of functional partitioning and common considerations for database setup and capacity. Company DBAs, database developers, engineers and architects should consider the pros and cons of any method of sharding or partitioning since compromises will have to be made given the pros and cons of a system setup.
This article contains common different methods of functional partitioning and common considerations for database setup and capacity. Company DBAs, database developers, engineers and architects should consider the pros and cons of any method of sharding or partitioning since compromises will have to be made given the pros and cons of a system setup.
i have a table named news with 3 fields i.e (id, news, time) and i have a setInterval after every 3mints to fetch news from google or any news site ....
now i want to fetch only new rows inserted after every 5 minutes...with jquery $.ajax()...how can i do that...
do i reload the whole table or there is a way to fetch only the new ones...
<b>Database Journal:</b> "This post contains common different methods of functional partitioning and common considerations for database setup and capacity."
Certain settings in the Settings app allow you to add rows to tables within the interface (for instance, within the Mail settings you can add accounts)
Is this done with a settings bundle? How is this done?
my table contains category_name and parent_category_Id column
My parent_category data contains, the same table primary key id.
i need to select the all rows and insted my parent_category_Id i need to select the catogry_name
I got a little problem
i need a sql query that gives all rows back that only contains 0 in it.
the column is defined as varchar2(6)
the values in the column looks like this:
0
00
00
100
bc00
000000
00000
my first solution would be like this:
Oracle:
substr('000000' || COLUMN_NAME, -6) = '000000'
SQL Server:
right('000000' + COLUMN_NAME, 6) = '000000'
is there an other way?
(it needs to work on both systems)
I want to display images on left side and right side on my website. For example in this code I have 8 images and I want to split them 4 on the left side and 4 on the right side. In between them I want to put text.
How can I do this?
$display_image2=mysql_query("select id_topic,topic_title,image2 from topics where image2 not like '' order by id_topic desc limit 8")or die (mysql_error());
This is an image clarify what I want to do: http://oi50.tinypic.com/wsok1t.jpg