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Published on 2010-03-25T17:54:57Z
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2010/03/25
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In SQL Server 2005, why does:
PRINT Cast('' AS datetime)
display:
Jan 1 1900 12:00AM
I would have thought it should be null?
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Concatenating string is one of the most common tasks in SQL Server and every developer has to come across it. We have to concat the string when we have to see the display full name of the person by first name and last name. In this video we will see various methods to concatenate the strings. SQL…
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Earlier this week, I was delivering Advanced BI training on the subject of “SQL Server 2008 R2″. I had great time delivering the session. During the session, we talked about SQL Server 2010 Denali. Suddenly one of the attendees suggested his displeasure for the product. He said, even though…
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I am trying to install SQL Server on Windows 2012. I was able to finally get the wizard up and running after making some changes on the server, but now it fails no matter what I do with the following error:
TITLE: SQL Server Setup failure.
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I need to detect which version of SQL I am dealing with to perorm various tasks, I need specifically detect if I am on SQL 2008 or SQL Azure.
How can I do this with detection code written in SQL?
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Here is the query:
INSERT INTO @TempTable
SELECT UserID,
Name,
Address1 =
(SELECT TOP 1 [Address] FROM
(SELECT TOP 1 [Address] FROM [UserAddress] ua INNER JOIN UserAddressOrder uo ON ua.UserID = uo.UserID WHERE ua.UserID = u.UserID
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I'm trying to put an ASUS USB-N13 wireless adapter in my desktop running Ubuntu 12.04. The details of my problem are identical to the one described in this question: Connecting Asus USB-N13 Wireless Adapter. As such, I'm running through the exact steps laid out in the top-rated answer to that question…
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Hello,
Let's assume that I have the following table:
CREATE TABLE [dbo].[PricesHist](
[Product] varchar NOT NULL,
[Price] [float] NOT NULL,
[StartDate] [datetime] NOT NULL,
[EndDate] [datetime] NOT NULL
)
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Hi there,
I'm having trouble with a query in SQL Server 2008 on some forex trading data. I have a trades table and an orders table. A trade needs to comprise of 2 or more orders. DDL schema and sample data below.
What I want to do is write a query that shows the profit/loss in pips for each trade…
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So if your converting from Void* to Type* or from Type* to Void* should you use:
void func(void *p)
{
Params *params = static_cast<Params*>(p);
}
or
void func(void *p)
{
Params *params = reinterpret_cast<Params*>(p);
}
To me static_cast seems the more correct but I've seen…
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Which method is regarded as best practice?
Cast first?
public string Describe(ICola cola)
{
var coke = cola as CocaCola;
if (coke != null)
{
string result;
// some unique coca-cola only code here.
return result;
}
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