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Nice to hear that my assesment was correct. You brought another question to my mind. Is there MFC classes or include files/libs that I need to use ADO? I keep reading about it, but I've no idea how I use it. Thanks for the help.
- monrobot13
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I have a simple ASP.NET page that takes a couple of text string (login, username, password) and stores in a SQL database using ADO.NET.
If I try to store username "Conan O'brien" into the SQL database, I get the following error:
"Incorrect syntax near 'brien'. Unclosed quotation mark before the character string"
Is there any good way to work around this?
Thanks,
Trond Borg
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You must use 2 quotes..
INSERT INTO Table(Column1)
VALUES('Conan O''brien')
Free your mind...
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Use parameters.
Dim cmd As New SqlCommand
cmd.CommandText = "INSERT INTO tbl VALUES (@username)"
Dim param As SqlParameter = _
New SqlParameter( "@username", SqlDbType.VarChar, 20 )
param.Value = "Conan O'brien"
cmd.Parameters.Add( param ) The data provider takes care of transmitting the parameter.
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Hi Trond Borg
just place another " ' " before the place where u want to palce ' 
i.e
if u want to save Conan O'brien just write a code look like
INSERT Table1 (chColumnName)
VALUES ('Conan O''brien')
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hi, we know how to search by letter
but it retrive all data contents that letter
for ex:
if i'm looking for the word "data"
the search resultes will be "data" + any character contents the same letters without order
i use this code for search
dataview1.rowfilter = " [discrabtion] like '" * data * "'"
if there is another code for this please send it to us
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Use '%' as a wildcard character.
dataview1.rowfilter = " [discrabtion] like '%" + data + "%'"
Michael
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Has anyone ever figured out a way to use "sp_executesql" on a stored procedure that returns an output parameter. It seems as though when you execute "sp_executesql" SQL server compiles the syntax using a different profile. I can't seem to access any variables declared in the SQL string (even using an optional declaration parameter) nor can I access any variables declared within a stored procedure from within the "sp_executesql" string.
It just doesn't seem possible. Anyone got any creative ideas?
example:
sp_executesql "exec sp_name @varname output"
or:
sp_executesql "exec sp_name @varname output", @varname int
~LizardWiz()
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acording to the SQLServer BOL, that can't be done, variables used within the query being executed by sp_executesql are local to the query therefore they can't be accessed by the query that executed it in the first place
i hope i made myself clear with that 
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Actually you can do it. 
What you are missing is the that it needs to be an nvarchar.
this is from http://support.microsoft.com/default.aspx?scid=kb;EN-US;q262499
\CREATE PROCEDURE Myproc
@parm varchar(10),
@parm1OUT varchar(30) OUTPUT,
@parm2OUT varchar(30) OUTPUT
AS
SELECT @parm1OUT='parm 1' + @parm
SELECT @parm2OUT='parm 2' + @parm
GO
DECLARE @SQLString NVARCHAR(500)
DECLARE @ParmDefinition NVARCHAR(500)
DECLARE @parmIN VARCHAR(10)
DECLARE @parmRET1 VARCHAR(30)
DECLARE @parmRET2 VARCHAR(30)
SET @parmIN=' returned'
SET @SQLString=N'EXEC Myproc @parm,
@parm1OUT OUTPUT, @parm2OUT OUTPUT'
SET @ParmDefinition=N'@parm varchar(10),
@parm1OUT varchar(30) OUTPUT,
@parm2OUT varchar(30) OUTPUT'
EXECUTE sp_executesql
@SQLString,
@ParmDefinition,
@parm=@parmIN,
@parm1OUT=@parmRET1 OUTPUT,@parm2OUT=@parmRET2 OUTPUT
SELECT @parmRET1 AS "parameter 1", @parmRET2 AS "parameter 2"
go
drop procedure Myproc
Barbara, MCP
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WOW! Works great! Thanks alot....I thought I was a T-SQL GURU but I acquiesce the title to you.
~LizardWiz()
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thanks for pointing that out, i made some test myself and by lookign at your code i see that i was missing the OUTPUT statement in the parameters that were returning a value
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kinda nasty... but check this out
http://www.sqlmag.com/Forums/messageview.cfm?catid=22&threadid=722
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plz i need the way how to creat table by sql statmen . my project is to read data from xml put it in databas i want to use sql server , how i can creat table dynamicly
hi
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samo7a wrote:
creat table by sql statmen
Use CREATE TABLE SQL command and run it with SQLCommand if you use .net application.
samo7a wrote:
my project is to read data from xml put it in databas i want to use sql server
Write a stored procedure and pass a text of your xml to it, in that procedure use EXEC sp_xml_preparedocumnet and OPENXML to update your table . If you asearch for these keywords in SQLServer online book you can find a VB sample for it.
Mazy
No sig. available now.
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I have a question about using ExecutiveNonQuery() in C# (using Access).
The following code would return 0, when I specify "@myMax".Value = 1 (see below).
However, if I changed @myMax to a constant (ie. not using a variable), everything worked fine and it returned 1 as the result.
The problem is that since it doesn't throw an exception, and only returns 0, I have no idea what's wrong with the "Update" SQL statement. Thank you and appreciate any feedbacks!!
<br />
OleDbCommand myUpdate = new OleDbCommand("UPDATE Product SET Prod_max = @myMax, Prod_desc = @myNote WHERE Prod_id = @myID", oleDbConnection1);<br />
<br />
myUpdate.Parameters.Add("@myNotes", OleDbType.LongVarWChar);<br />
myUpdate.Parameters.Add("@myID", OleDbType.VarChar);<br />
myUpdate.Parameters.Add("@myMax", OleDbType.SmallInt);<br />
<br />
myUpdate.Parameters["@myNotes"].Value = Notestxtbox.Text.ToString();<br />
myUpdate.Parameters["@myID"].Value = ProdIDtxtbox.Text.ToString();<br />
myUpdate.Parameters["@myMax"].Value = 1;<br />
<br />
try<br />
{<br />
textBox1.Text = myUpdate.ExecuteNonQuery().ToString();<br />
}<br />
catch (Exception ex)<br />
{<br />
MessageBox.Show(ex.Message.ToString(), "Error", MessageBoxButtons.OK,MessageBoxIcon.Exclamation);<br />
}
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HI,
Can someone help me with following SQL?
I have an array of about 200 string IDs in my program (C++).
I need to delete these IDs from a database table.
I would like to use the most efficent method of doing this.
Any suggestions on the best SQL query?
Thanks
Jeremy Pullicino
C++ Developer
Homepage
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If your id columns is numeric, try this...
DELETE FROM [Table] WHERE [ID_Column] IN (1,2,3,...,n)
If it's string...
DELETE FROM [Table] WHERE [ID_Column] IN ('1','2','3',...,'n)
Free your mind...
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Use the In Clause to execute the query.
DELETE FROM [TableName]
WHERE ID IN (1,2,3,4,5,6,etc...200)
I know Sysbase 11 had a limit of 255 values in the In Clause. However, I do not think SQL Server or Access has that limitation.
Michael
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Otherday I installed SQL Server on my personal computer, but now I forgot the password for 'sa' userid. How to retrive it? or How can I reset it?
Promise only what you can do. And then deliver more than what you promised.
This signature was created by "Code Project Quoter".
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Do you have Enterprise Manger? As much as I think it logged in automaticlly and in Security-->Login node you can change password(I don't remembr if it asked old pass),if it asks, you can backup from your databases there and uninstall-install SQLServer again.
Mazy
No sig. available now.
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Thanks for your tip.  It didn't ask for the old password.
Promise only what you can do. And then deliver more than what you promised.
This signature was created by "Code Project Quoter".
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Hi
I have a question of database.
If you have some solutions, please tell me.
Now I'm developing tool getting and filing trigger_body from database using ODP.NET. As a ODP.NET case, I can set fetch size value, so I set value. But Trigger_body I'd like to get is heavy, so I couldn't get it all( I could get 80%).
I investigated ODP.NET, I noticed there is maximum fetch size is exist(32KB).
So I am looking for how to get it using .NET Framework and etc.
I usually use Toad, this have a function display trigger_body. So I tried to display trigger_body over 32KB. I got it. I noticed that how to get trigger_body over 32KB was exist using program.
thank you in advance for your kindness.
best regards,
yu-yu
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The trigger body is saved in a LONG field, I guess you are using the LONG Type included in the ODP.NET.
Can you send the code you are using to extract the trigger_body from DB ?
Free your mind...
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hi,
thank you for your mail.
The code getting trigger_body from DB using ODP.NET is the following.
------------------------------------------------------------
string sSQL = "select trigger_body from user_triggers where trigger_name='" + sName + "'";
OracleCommand com = conn.CreateCommand();
com.CommandText = sSQL;
com.InitialLONGFetchSize = 32767; // Maxvalue
OracleDataReader reader = com.ExecuteReader();
string sResultString = string.Empty;
reader.Read();
if (!reader.IsDBNull(0))
{
sResultString = reader.GetOracleString(0);
}
reader.Close();
-------------------------------------------------------------
best regards,
yu-yu
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