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search for ADO.NET for the access classes.
to insert, use the insert SQL command :
insert into table
list_of_columns_to_insert
values(list_of_values);
to update, use the update SQL command :
update table
setcolumn1 = value1,
column2 = value2
where condition;
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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This is C# which you can easily convert.
###########################################
string myType = "Type"; ' varchar on SQL Server
string myPropID = "12"; ' Int on SQL Server
string SQLstring = "UPDATE tblZtest SET PropertyType = '" + myType + "' " +
" WHERE zTest = " + myPropID
SqlConnection myConnection = new SqlConnection(ConnectionString);
myConnection.Open();
SqlCommand myCommand = new SqlCommand( SQLstring, myConnection );
myCommand.ExecuteNonQuery();
myConnection.Close();
##############################################
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hi
I have some questions that I need to know the answers. These r in the ORACLE database.
Pleaaaaaaaaaaaaaaaaaaaaaaaaase, I need the answers sooooooooon.
answers any Q u can. Pleaaaaaaaaaaaaase.
the Q's r:
1-Write down SQL statement that shows free tablespace of one or more tablespaces. (In ORACLE)
2-Write down SQL statement that shows a particular table exists on which tablespaces.(In ORACLE)
3-. For example, one of the control file is deleted. When you start your database instance, you will receive message that database instance cannot startup. Write down steps how to resolve this task. Your steps must be outcome of implementation.(IN ORACLE)
4-Suppose you want to import data in one of the user’s schema, some tables with same names already existing in a schema. Write down tested imp command to accomplish it. Also, show the output result of your command.(IN ORACLE)
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Sounds like you should have actually studied for this test.
Absolute faith corrupts as absolutely as absolute power
Eric Hoffer
All that is necessary for the triumph of evil is that good men do nothing.
Edmund Burke
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Your questions are almost certainly either a class assignment or a test. You won't learn anything if someone on this site does the work for you. Before anyone will, you must make some effort to work out the answers yourself, most CP regulars will help with specific questions as to why whatever you tried is not working, but few will, or should , do the work for you.
Absolute faith corrupts as absolutely as absolute power
Eric Hoffer
All that is necessary for the triumph of evil is that good men do nothing.
Edmund Burke
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believe me man. I searched in my material and did not find any thing. And I have to submit it tommorow. Or I will fail 
I paid for this course alot and I do not want to fail...
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Want to pay some more? 
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NOOOOOOOOOOOOOOO
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1. speak english correcly, because if you're looking for answer, you should first be understood
2. do your homework by yourself
ps: have you failed actually ? 
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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Got a backup system that backs up directories. I want to backup all the databases, they could be hundreds and a few more every day. The problem is that SQL keeps the databases lock for reading, so I cannot back them up every night. I need to manually stop the server in order to back them up. Any way to schedule the server to stop at 3 AM to 5 AM? or something like that?
Al
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from an admin account issue the console command "net stop mssqlserver"
You could place this command string in a batch file and schedule the batch file at the desired time.
another command file with
"net start mssqlserver"
could be used to restart the server.
Use start->settings->control panel->scheduled programs to invoke the scheduler wizard. select (browse to) your batch file as the program to schedule. set up the frequency and time, then select an administrative account for the user so that it has sufficient privelege to start or stop the service.
Absolute faith corrupts as absolutely as absolute power
Eric Hoffer
All that is necessary for the triumph of evil is that good men do nothing.
Edmund Burke
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Good concept, just need to find out how long it takes to back it up as if I start the server before the backup finishes .... well
Fantastic idea, thanks
Al
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you can copy only the DB data... in this case you have to copy only the modified/new data.
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Rob,
Just to let you know. I added a schedule to stop the SQL server at night for 1 hour and to start the back up at that time. All works great. Thanks
Al
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hi all,
i was importing the data from a another database, when it was completed, old data was deleted..means new data over write upon old data....
Plz tell me any method to recover the old data......
i am serious in trouble....
thanx
Sajjad
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Hopefully you can restore a backup and try again. You did make a backup first, didn't you?
Absolute faith corrupts as absolutely as absolute power
Eric Hoffer
All that is necessary for the triumph of evil is that good men do nothing.
Edmund Burke
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no i have not any backup .....
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Hi,
We develop a CAM application which makes use of a SQL Server database. We used to ship our product with MSDE version 7.0, but we were having more and more problems with users who wanted to install the software on a Windows XP system.
For these users we manually installed the MSDE 2000 version and this worked for these customers.
We desided to upgrade our installation CD to have the MSDE2000 version default.
But now I have problems installing this version on Windows XP (SP2) systems.
The error message is:
"Setup failed to configure the server. Refer to the server error logs and setup error logs for more information."
The event viewer has a warning :
The description for Event ID ( 19011 ) in Source ( MSSQL$CAM ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: (SpnRegister) : Error 1355.
To solve the problem I already googled the internet and tried the following possible soultions:
- Change the computer name to uppercase characters
- Remove unused SQL folders that were created on earlier attempts.
- Tried the MSDE2000A version as well as the MSDE 2000 SP4 version
- Tried diffrent instance names (defined in the setup.ini file)
- Check if the file/printer sharing is switched on.
- Switched off the windows firewall
The installation WORKS on my Toshiba laptop, but fails on our test-pc and test-server, both with the same error. All systems have Windows XP SP2 and all windows updates installed.
Any suggestions anybody??
Thanks!
Marc Laheij
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I have one store procedure with table as input parameter
can i use that store procedure in asp.net ?
how i give the tabel variable type in asp.net coding to that input parameter.
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This is an Example where i use stored procedure in C#.net
string strInsert="[sp_InsertAuthorRecord]"; //Stored Procedure For Insert record In Author Table.
conn =new SqlConnection (conStr); //Established Connection.
SqlCommand cmdText=new SqlCommand (strInsert,conn); //SqlCommand which contain Query
cmdText.CommandType =CommandType.StoredProcedure ;
SqlParameter param=cmdText.Parameters .Add ("@artid",SqlDbType.Int,4);
param.Direction =ParameterDirection .Input ;
param.Value=txtArticleID .Text; //declare first input parameter for stored procedure and also assing value to tht variable.
param=cmdText.Parameters .Add ("@title",SqlDbType.VarChar,50);
param.Direction =ParameterDirection .Input ;
param.Value =(string)txtArticleTitle.Text ;
param=cmdText.Parameters .Add ("@topic",SqlDbType.VarChar,50);
param.Direction =ParameterDirection .Input ;
param.Value =(string)txtArticleTopic .Text ;
param=cmdText.Parameters .Add ("@authorid",SqlDbType.Int ,4);
param.Direction =ParameterDirection .Input ;
param.Value =txtAuthorId .Text;
param=cmdText.Parameters .Add ("@lines",SqlDbType.Int,4);
param.Direction =ParameterDirection.Input ;
param.Value =txtNumOfLines.Text;
param=cmdText.Parameters.Add ("@dateOfPublishing",SqlDbType.DateTime,8);
param.Direction =ParameterDirection.Input ;
param.Value =(string)txtDateOfPublishing.Text ;
conn.Open ();//open connection
cmdText.ExecuteNonQuery ();//Execute Query
Stored procedure for this example is:
Create PROCEDURE sp_InsertArticleRecord
@artid integer ,
@title varchar(50),
@topic varchar(50),
@authorid int,
@lines integer,
@dateofpublishing datetime
AS
Begin
Insert into article(artid,title,topic,authorid,lines,dateofpublishing)
values (@artid,@title,@topic,@authorid,@lines,@dateofpublishing)
End
Annpurna Tiwari
IIPL Company
Nagpur
India
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Hi, I need to implement custom DataGrid paging: http://dotnetjunkies.com/Tutorial/EA868776-D71E-448A-BC23-B64B871F967F.dcik
Basically, idea is called a stored proc and retrieve only those records you need on "Current" page, thereby reducing processing and data transfer. The stored procedure takes as parameters "PageNumber" and "PageSize" to compute the records to return.
Normally, without stored proc:
o_session = SetupFESRCConnection(...)<br />
criteria = o_session.CreateCriteria(GetType(mylib.to.Company))<br />
...<br />
conjunc = New NHibernate.Expression.Conjunction<br />
criteria.Add(conjunc)<br />
disjunc = New NHibernate.Expression.Disjunction<br />
conjunc.Add(disjunc)<br />
disjunc.Add(Expression.EqExpression.Eq("CompanyCode", companyCode))<br />
company_list = criteria.List()
But how can I specify criteria "I just want page 3 data given page size = 10 records per page"? However, can I retrieve via stored procedure using NHibernate?
Thanks in advance.
Norman Fung
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hi! i just want to know if there is a way to identify the table names in a certain database using ADO in Visual C++...
Please help me...
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Look at the OpenSchema method of the Connection class.
Absolute faith corrupts as absolutely as absolute power
Eric Hoffer
All that is necessary for the triumph of evil is that good men do nothing.
Edmund Burke
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