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costavo wrote: or what ever
costavo wrote: i have to loop in a table in sql database to find a certain record and compare it or what ever,....
the question is what steps i have to do to loop in a table
using c# lang in a win app.
I presume you are talking about a DataTable rather than one in SQL Server.
foreach(DataRow row in myDataTable.Rows)
{
}
-- Always write code as if the maintenance programmer were an axe murderer who knows where you live.
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Hi everyone,
I was installing sql server 2005 and it installs perfect with all components without any errors now I run SQL Server Management Studio but it wants a name to server but I dont know name of server how do I solve this problem?
Thanks
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If you use Server Authentification use the name of your computer ,the user "sa" and the password that you set to sql server during the installation.
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Im using of:
Server type: Database Engine
Server name: "I dont know what is it"
Authentication: Im trying with "Windows Authentication" and also Sql Server Authentication with sa" but I got this error:
Im trying with your answer(sa) but I got this error:
TITLE: Connect to Server
------------------------------
Cannot connect to local.
------------------------------
ADDITIONAL INFORMATION:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 1231)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=1231&LinkId=20476
------------------------------
BUTTONS:
OK
------------------------------
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It is the name of the machine, or "(local) " for the server on the machine you are using. If you installed a named instance (something you would have to do explicitly) then you will have to add /InstanceName after the machine name.
-- Always write code as if the maintenance programmer were an axe murderer who knows where you live.
Upcoming FREE developer events:
* Glasgow: Agile in the Enterprise Vs. ISVs, Mock Objects, SQL Server CLR Integration, Reporting Services, db4o ...
* Reading: SQL Bits
My website
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Im using of:
Server type: Database Engine
Server name: "I dont know what is it" and also I checked with local
Authentication: Im trying with "Windows Authentication" and also Sql Server Authentication with sa" but I got this error:
TITLE: Connect to Server
------------------------------
Cannot connect to local.
------------------------------
ADDITIONAL INFORMATION:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 1231)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=1231&LinkId=20476
------------------------------
BUTTONS:
OK
------------------------------
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messages wrote: Cannot connect to local.
No, not "local". You need "(local)" with the brackets.
-- Always write code as if the maintenance programmer were an axe murderer who knows where you live.
Upcoming FREE developer events:
* Glasgow: Agile in the Enterprise Vs. ISVs, Mock Objects, SQL Server CLR Integration, Reporting Services, db4o ...
* Reading: SQL Bits
My website
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messages wrote: this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections
Are you trying to connect to a SQL Server running on a separate machine?
If so you have to enable TCP/IP on the server. Use the SQL Server Configuration Manager
-- Always write code as if the maintenance programmer were an axe murderer who knows where you live.
Upcoming FREE developer events:
* Glasgow: Agile in the Enterprise Vs. ISVs, Mock Objects, SQL Server CLR Integration, Reporting Services, db4o ...
* Reading: SQL Bits
My website
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Im very thanksful for your time.
I try with all various local its not helpful and also I want to connect to sql server on my computer not remote
I went to services but I couldnt see any sql name on the services, then I decide to uninstall Sql server when I went for add/remove window for uninstall sql on the uninstall window I saw that it writes "No instances have been installed." on the Select an instace and on the Remove SQL Server 2005 common components it writes Workstation Components Can you help me I need to help you I searched internet but I cant find an answer
Thanks
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Depends.
If it's installed on your local machine with Windows Authentication:
Server = localhost - or if you're using Sql Server Express localhost\SqlExpress or if you named an instance during installation SqlExpress\TheNameYouChose (or just uninstall and do it again properly).
If you installed it locally, but used mixed mode authentication:
user name = sa
password = whatever you set it to be.
If you installed it on a networked machine:
I can't help you here.
"It was the day before today.... I remember it like it was yesterday."
-Moleman
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I dont know why I cant see any servics of sql server on the services?
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You can connect to your local server by using "." Just type the "." in the name field and then login using credentials either "windows" or SQL.
Hope this helps.
Thanks!
Santhosh Kumar Edukulla
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I jsut moved to a company that uses Oracle for almost all their database stuff. Having never used PL/SQL and being used to SQL server, I'm on a bit of a learning curve. Even though I'm a decent T-SQL programmer, there's a bit to pick up, and I need to be productive quickly.
I reckon I need two things ;
A step-by-step introduction book, with real-world worked examples and the like, to get me going and give me the knowledge I need to do the job as quickly as possible, and;
A small reference guide to the PL/SQL language, to have at my desk 24/7 for when I need specific, indexed information on a subject.
Has anyone had any experience with Oracle or PL/SQL literature? Any recommendations?
All the dude ever wanted... was his rug back.
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hi
get any basics book and go with it dont take huge books first of all and have a glance at index and the perface of the book.
get back for any queries.
i dont say that i am an expert but i a good in oracle for me.
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What exaclty is the purpose of using SELECT 1 ... in a query??
Many Thanks
Regards,
The only programmers that are better that C programmers are those who code in 1's and 0's
Programm3r
My Blog: ^_^
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What do you mean by
Programm3r wrote: SELECT 1
I Love SQL
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I presume he means a query that in its entirity is SELECT 1
It is, after all, a valid query. (By that I mean that SQL Server will process it and produce a result set from it)
-- Always write code as if the maintenance programmer were an axe murderer who knows where you live.
Upcoming FREE developer events:
* Glasgow: Agile in the Enterprise Vs. ISVs, Mock Objects, SQL Server CLR Integration, Reporting Services, db4o ...
* Reading: SQL Bits
My website
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thanks for your clearly in his question
I Love SQL
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I presume you found this in a stored procedure. It is often used to return a result back to the caller. It is especially useful when the stored procedure is invoked from a .NET application with ExecuteScalar()
-- Always write code as if the maintenance programmer were an axe murderer who knows where you live.
Upcoming FREE developer events:
* Glasgow: Agile in the Enterprise Vs. ISVs, Mock Objects, SQL Server CLR Integration, Reporting Services, db4o ...
* Reading: SQL Bits
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I have two date pickers that can be selected by the user. If the span of these two dates fall between a specific date in the database, then a message should appear. I don't know know how to check these dates using SQL.
I know that I can check one date to be between two dates in the database, I just don't know how to check if any part of an entire date span falls between these values.
Please help!
Evan Saunders
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can you please exmplain with an example
Regards
KP
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I have two date-time pickers. One is the start date of an event, and the other end date.
If I want to add another event with a start date and an end date, then I must run an SQL statement to check if the new event date does not overlap the date of a previous event.
So far, I only know how to check whether the start date or end date of an existing row in the database is between the start date and end date of the new event. I need to check the complete date against the new event date. Thanks
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I am not sure if I've got your concern at the right end, my apologies if I am wrong.
Probably you can introduce a new column in the dB indicating that the specified range of date(s) is/are already blocked for an event.
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Its not really what I am looking for, but I am willing to try. Unfortunately, I don't know how to implement this. Thanks
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Range comparisons are not that horrible if you break them down. In order for a range to overlap, the first requirement would be that the New.StartDate is less than (or equal too) the Stored.EndDate . If not, then they don't clash. If it is true, then see if the New.EndDate is greater than (or equal too) the Stored.StartDate . If this is also true, then you have an overlapping range.
In a stored proceedure it would look something like this:
IF EXISTS(SELECT *
FROM [MyTable]
WHERE
@StartDate <= [EndDate] AND
@EndDate >= [StartDate])
BEGIN
END
ELSE
BEGIN
END
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