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Hi all,
I want to port the .dbf files into Sqlserver.
The requirement are as such that
The user should be able to specify the name of Database and login Credential prior to porting the files into the Database.
we are using Visual Studio 2005 as developoemnt platform.
Please suggest us the possible way for that i can achieve my target.
Thanks and Regards
Avesh Agarwal
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create a function that check what was the last value
last month for the employee in the field "location" AND "date_in"
and copy all the employee to a new TABLE
generate new location value and new date
(my location value is (1,2,3,4,5) only from 1 to 5)
the employee change location evry month (in the first day of the month)
from 1 to 2 from 2 to 3 from 3 to 4 from 4 to 5
and after to 1
i have a table of employees
like this
----------------------------------------
ID | location | date_in
1234 | 1 01/01/2007
3456 2 03/01/2007
5675 3 04/01/2007
-----------------------------------------
TNX
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Well, since that is written in the imperative I would guess this is homework. You have to show us something before we'll help you. We won't do your homework for you. If you have difficulty in starting then what part don't you understand.
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hi all ,
I want tp populate a combobox with all SQL Server supported currency symols , where can I find this list and how can I read/write money values from a .net app?
Thanks in advance
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DotNetWWW wrote: I want tp populate a combobox with all SQL Server supported currency symols
SQL Server does not care about currency symbols. It is up to you to ensure that data is in the correct currency, or that if it will be in multiple currencies that you supply the appropriate data with regard to that.
DotNetWWW wrote: where can I find this list
There is no list of currency symbols for SQL Server. You can probably google for a list though.
DotNetWWW wrote: how can I read/write money values from a .net app?
A money column in SQL Server will be a decimal in .NET
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Hi all ,
Is it possible to reset an identity field in order to start from the seed?
Thanks in advance ,
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DotNetWWW wrote: Is it possible to reset an identity field in order to start from the seed?
Use DBCC CHECKIDENT
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Hi all ,
What's the best solution to create a custome identity/autoincrement field in sql server 2005?
thanks in advance ,
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DotNetWWW wrote: What's the best solution to create a custome identity/autoincrement field in sql server 2005?
Do you mean other than setting IDENTITY(start, jump) on the appropriate column?
You could possibly create a function and make use the function as the default value for the column. I don't know if that would work. I've never tried it.
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go to design mode in management studio and do the changed according to your needs .....
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hi all
i have problem when connect DBF database file
when i connect database with oledb in .net 2.0(asp.net)
i see if name file DBF smaller than 8 character is Okay if lager 8 character is exception
The Microsoft Jet database engine could not find the object 'demodemodemo.dbf'. Make sure the object exists and that you spell its name and the path name correctly.
How can i connect DBF database file so not depend with name file ????
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Hello Sir,
I want to port the .dbf files into Sqlserver.i m not able to port the .dbf files into Sqlserver. I m a novice in this.
i hope u have done this..Can u please tell me how can i do this.
The requirement are as such that
The user should be able to specify the name of Database and login Credential prior to porting the files into the Database.
i m using Visual Studio 2005 as development platform.
Thanks and Regards
Avesh Agarwal
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Hi All,
Simple questions: New to SQL
I have a SQL stored procedures which has a bunch of input parameters. Three of the input parameters are @LastName, @FirstName, @PhoneNumber.
I want to take the first letter from @LastName and @FirstName and 4 letters from the phone number and create a primary key.
Here is the code snippet:
DECLARE @CustomerLastInitial CHAR
SET @CustomerLastInitial = SUBSTRING(@LastName, 1, 1)
DECLARE @CustomerFirstInitial CHAR
SET @CustomerFirstInitial = SUBSTRING(@FirstName, 1, 1)
DECLARE @CustomerPhoneString CHAR(4)
SET @CustomerPhoneString = SUBSTRING(@Phone, 4, 4)
SET @CustomerID = @CustomerLastInitial + @CustomerFirstInitial + @CustomerPhoneString
But for some reason @CustomerID only has the first letter from the last name and ignores the rest.
Also tried:
@CustomerID = SUBSTRING(@LastName, 1, 1) + SUBSTRING(@FirstName, 1, 1) +
SUBSTRING(@Phone, 4, 4)
What am I doing wrong?
Frustrated
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What data type / length are you using for @CustomerID? It should be char(6).
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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Hi Paul,
Thanks for the reply.
I am using VARCHAR(10)
Calvin
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Your code works for me (when I set up @LastName, @FirstName, @Phone and @CustomerId). You have not posted the code you are actually using.
DECLARE @LastName varchar(50);
DECLARE @FirstName varchar(50);
DECLARE @Phone varchar(50);
DECLARE @CustomerID varchar(10);
SELECT @LastName = 'Mackay', @FirstName = 'Colin', @Phone = '12345678';
---- START COPY FROM POST ----
DECLARE @CustomerLastInitial CHAR
SET @CustomerLastInitial = SUBSTRING(@LastName, 1, 1)
DECLARE @CustomerFirstInitial CHAR
SET @CustomerFirstInitial = SUBSTRING(@FirstName, 1, 1)
DECLARE @CustomerPhoneString CHAR(4)
SET @CustomerPhoneString = SUBSTRING(@Phone, 4, 4)
SET @CustomerID = @CustomerLastInitial + @CustomerFirstInitial + @CustomerPhoneString
---- END COPY FROM POST ----
SELECT @CustomerID
Additional: Actually, no it doesn't quite work. It does not take the last 4 chars from the phone number. It takes the penultimate 4 characters.
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Colin Angus Mackay wrote: It does not take the last 4 chars from the phone number. It takes the penultimate 4 characters.
It does what you asked it to: takes four characters starting from position 4. That'll be positions 4, 5, 6 and 7. If you actually want the last four characters, use the RIGHT function, e.g. RIGHT(@Phone, 4).
DoEvents: Generating unexpected recursion since 1991
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Here is the complete stored procedure:
I am debuggin and making sure I am sending it the right parameters from the application.
Code:
*
Description: Handles insertion of new customers.
*/
USE VideoSet
GO
IF OBJECT_ID('up_InsertCustomer') IS NOT NULL
DROP PROC up_InsertCustomer
GO
CREATE PROC up_InsertCustomer
@CustomerID VARCHAR = NULL,
@LastName VARCHAR(25),
@MiddleInitial CHAR(1) = NULL,
@FirstName VARCHAR(25),
@UserName VARCHAR(15) = NULL,
@Password VARCHAR(15) = NULL,
@Salutation VARCHAR(4) = NULL,
@Address VARCHAR(50) = NULL,
@City VARCHAR(25) = NULL,
@Province VARCHAR(25) = NULL,
@PostalCode VARCHAR(10) = NULL,
@Country VARCHAR(25) = NULL,
@Phone VARCHAR(15) = NULL,
@Phone2 VARCHAR(15) = NULL,
@Notes VARCHAR(50) = NULL,
@SalesPersonID VARCHAR(10)
AS
IF NOT EXISTS (
SELECT *
FROM Employee
WHERE EmployeeID = @SalesPersonID
)
RAISERROR('The speicified SalesPersonID does not exist! Invalid SalesPersonID!', 11, 1)
IF @CustomerID IS NULL
BEGIN
DECLARE @CustomerLastInitial CHAR
SET @CustomerLastInitial = SUBSTRING(@LastName, 1, 1)
DECLARE @CustomerFirstInitial CHAR
SET @CustomerFirstInitial = SUBSTRING(@FirstName, 1, 1)
DECLARE @CustomerPhoneString CHAR(4)
SET @CustomerPhoneString = SUBSTRING(@Phone, 4, 4)
SET @CustomerID = @CustomerLastInitial + @CustomerFirstInitial + @CustomerPhoneString
INSERT INTO Customer
VALUES (@CustomerID,
@LastName,
@MiddleInitial,
@FirstName,
@UserName,
@Password,
@Salutation,
@Address,
@City,
@Province,
@PostalCode,
@Country,
@Phone,
@Phone2,
@Notes,
@SalesPersonID
)
END
Also I am trying to jump into the stored procedure from the application but for some reason it does not jump into it. I am using VS 2005 and I checked the SQL Debuggin Option in the project properties. I also have a break point in my stored procedure.
Thanks,
Calvin
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Hi,
I use "microsoft access" file (mdb) as a local database. (visual studio 2003)
I have no problem reading the data from it and show it on the DataGrid. the problem is when i want to delete a row i get Exceptions like:
"An unhandled exception of type 'System.InvalidOperationException' occurred in system.data.dll
Additional information: Update requires a valid DeleteCommand when passed DataRow collection with deleted rows."
Well , this is my code. can someone tell me what im doing wrong ?
Thanx
----------------------------------------------------------------------
dsDB.Tables["Clients"].Rows[1].Delete();
ClientsAdapter.Update(dt);
----------------------------------------------------------------------
dsDb is my DataSet.
ClientsAdapter is my DataAdapter.
as i wrote above, i can see the data from the database on my datagrid so i assume that there is no problems with the object i use.
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Please don't post your question in multiple forums. It's considered rude. I've already replied to your post in c# forum.
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I'm sorry. im new here.
will do next time. Thanks.
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I'm new to C#,but I used VB.NET a lot ... This prject I have to do in C# and I allready have problems connecting to my SQL SERVER Database.
I put an combobox into my form which I want to link to some records in my database ...
So combobox.Datasource = ... Add Project DataSource ... Database ... Connection to my SQL SERVER Database ...
I saved the connection string as TSConnectionString ... Selected the tables and views I need from my database ...
and Visual Studio has created the files ... TSDataSet.xsd ( TSDataSet.Designer.cs , TSDataSet.xsc , TSDataSet.xss )
I mention that the combobox.DataSource property is still empty and the program can compile succesfully ... for now
When I come back to fill combobox.Datasource with TSDataSet namely tSDataSetBindingSource when i try to compile the
next error message pops up :
Error 1 The type name 'TSDataSet' does not exist in the type 'TSales.TSales'
... and the code behind this error is :
this.tSDataSet = new TSales.TSDataSet(); --------------- here is the error
this.tSDataSetBindingSource = new System.Windows.Forms.BindingSource(this.components);
this.panTop.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.tSDataSet)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.tSDataSetBindingSource)).BeginInit();
this.SuspendLayout();
Remember though I wrote above that Visual Studio creates those 4 files (TSDataSet.xsd , TSDataSet.Designer.cs , TSDataSet.xsc , TSDataSet.xss ) and puts them in Solution Explorer
So my question is ... how come there is no tSales.TSDataSet ?
and what should I do to link those records to that combobox and other records to other controls in my form
Thank you
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how did you put those file in solution?
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