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Aw, my aplogies, there's no need to create a linked server. You can just prefix the entities that you need to denote the database;
SELECT *
FROM [database].[schema].[table] E.g.;
SELECT *
FROM Northwind.dbo.Employees
I are Troll 
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hi
i have table that i want to change any field type (from int - to - varchar)
i get this error:
saving changes is not permitted........
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Probably you get this error while you alter your table in design mode.. If so then you need to change setting form option... set allow auto generate sql script true.. If this issue still not resolve then please let me know...
I will not say I have failed 1000 times; I will say that I have discovered 1000 ways that can cause failure – Thomas Edison.
Don't forget to click [Vote] / [Good Answer] on the post(s) that helped you.
Thanks
Md. Marufuzzaman
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thank's for the help
yes, i work in design mode.
but, where i can find this ...option... set allow auto generate sql script true ?
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what are the data field sizes you are using to convert the field type you can use script as
GO
BEGIN
ALTER TABLE tbl ALTER COLUMN [fld] [varchar](18, 8) NOT NULL
END
GO
or create another field as varchar and update your data of numeric fld to it and then drop old column
you can also use casting
Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it
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Hi All,
I am getting a strange error while establishing connection with sqlserver.
i written the following code to establish the connection
string sqlStatement = "select * from Student_Table";
String dataBaseConnection = "Data Source=DREDDY9/SQLEXPRESS;Initial Catalog=SampleDataBase;Integrated Security=SSPI";
SqlConnection myConnection = new SqlConnection(dataBaseConnection);
SqlCommand myCommand = new SqlCommand(sqlStatement, myConnection);
SqlDataReader dr;
myConnection.Open();
dr = myCommand.ExecuteReader();
if(dr!=null)
{
Response.Write("Successfully Executed");
}
myConnection.Close();
To resolve this i tried with enabling local and remote connections and i enabled sql server browser.
but no use
any body is having any solution. please shere it.
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What is the error?
It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD
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what kind of error you are facing are you enable to connect if so then try
Data Source=./SQLEXPRESS instead off Data Source=DREDDY9/SQLEXPRESS
also check your protocols you are connecting with tcp/ip or named pipes and the user from which you are going to connect should have rights to connect to the db.
Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it
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look out for slash it should be \ not /
Data Source=DREDDY9/SQLEXPRESS;
Data Source=DREDDY9\SQLEXPRESS; 
Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it
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I have the following table (ccpoc)
poc_cod varchar(10)
poc_cod_asc varchar(10)
poc_desc varchar(40)
With the following data
poc_cod poc_cod_asc poc_desc
1 12 Coiso
1 13 Coisa
1 14 Coisinhas
And I'm trying the following query
UPDATE ccpoc SET poc_cod='133', poc_cod_asc='13', poc_desc='Coiso 133' WHERE poc_cod='13' AND poc_desc='Coiso 13' AND poc_cod_asc='1'
I'm querying the server with an ExecuteNonQuery in C#, and everything seems to go fine. No errors, no exceptions, everything runs well. The problem is that data in the table does not change!
Anybody has any idea what might be happening?
Best regards
Fratelli
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I guess you should give a try to these:
1. Run SQL profiler to see what query is actually run on your table.
2. Run a select statement with same where clause to check if there are any rows matching the criteria.
3. If you are using transactions, check if you have committed it or not.
4. Does the same query when run through Management studio works?
It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD
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AndreFratelli wrote: WHERE poc_cod='13' AND poc_desc='Coiso 13' AND poc_cod_asc='1'
none of the records shown match this.
Luc Pattyn
Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.
Local announcement (Antwerp region): Lange Wapper? Neen!
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Yes, I noticed already. Lame mistake 
Fratelli
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With the following data
poc_cod poc_cod_asc poc_desc
1 12 Coiso
1 13 Coisa
1 14 Coisinhas
And I'm trying the following query
WHERE poc_cod='13' AND poc_desc='Coiso 13' AND poc_cod_asc='1'
in your abv given data their is no row having poc_desc='Coiso 13' , so how come will it update, no doubt the results would be zero.
Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it
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Hi,
I have a c# application that uses a MySql database, the problem that after a period of inactivity (8 hours) or when connection to the server where database is host is lost, the connection to the database is closed and database queries cannot be executed. how can i enable the auto reconnect to the database.
Best regards.
Keep it simple, stupid!
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Through a Timer in your C# code. 
It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD
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Shouldnot disconnected architecture will resolve it
Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it
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I was also thinking why would you need an active connection "forever". Then thought there might be something in his application that desperately needs it and hence the reply.
It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD
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Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it
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why are you making your connection always active means you dont need to connect to db always, you should connect to the db when you need to connect at the time of doing any CRUD operations,it will resolve your inactivity problem.
CCreate
R Retrieve
UUpdate
DDelete
Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it
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I have variable @keys which value is
Declare @keys varchar(max)
set @keys = '44,333,234,125,3,3445'
I want to split above variable in following from
44
333
234
125
3
3445
the length of @keys can be 4000 character
Dre@m is not th@t wh@t u see in sleep.Dre@m is the thing which does not allow u to sleep
modified on Saturday, September 12, 2009 9:52 AM
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DECLARE @NextString NVARCHAR(40)
DECLARE @Pos INT
DECLARE @NextPos INT
DECLARE @String NVARCHAR(40)
DECLARE @Delimiter NVARCHAR(40)
SET @String ='softdev,sup'
SET @Delimiter = ','
SET @String = @String + @Delimiter
SET @Pos = charindex(@Delimiter,@String)
WHILE (@pos <> 0)
BEGIN
SET @NextString = substring(@String,1,@Pos - 1)
SELECT @NextString -- Show Results
SET @String = substring(@String,@pos+1,len(@String))
SET @pos = charindex(@Delimiter,@String)
END
Result
- Softdev
- sup
Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it
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do a string replace:
pseudocode:
string sLineFeed = "\n"; (or vbCrLf for Visual Basic or <br> for HTML)
string sSource = "A,B,C,D,E,F,G";
string sDestintion = replace(sSource,",",sLineFeed)
Rob
http://tagyurit.com
r
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