DataSource Controls :: Create Sql Server Table With Unique Random Identity Between 45365 - 5782155129452?
Jun 12, 2010How to create sql server table with unique random identity between 45365 - 5782155129452 ?
View 5 Replies
Similar Messages:
SQL Server :: How To Create Unique Identifier To A Geometry Table
Mar 9, 2011I need to insert geometry data to sqlserver 2008 with RowGuid UNIQUE IDENTIFIER as primary key.
View 1 RepliesSQL Server :: How To Generate Unique Random Numbers
Mar 30, 2011I have an ID field where I need to insert unique ID's
the ID should be like -
S- (YY)(MM)9999. where, (YY) is year, (MM) is month and 9999(is a four digit random number)
for example - S-11030001
DataSource Controls :: How To Get The Unique Records Randomly From Data Table
Mar 22, 2010I have a data table with 20 records i have to get the 15 unique records randomly and have to store it in Arraylist but now problem is that how i select the 15 unique records from Data table each time .
View 9 RepliesDataSource Controls :: How To Create A Table Dynamically In SQL Server
Feb 9, 2010How can one create a Table dynamically in SQL Server?
View 4 RepliesDataSource Controls :: Create Table In SQL Server Dynamically?
Feb 9, 2010How can one create a table dynamically in SQL Server?
View 3 RepliesDataSource Controls :: Use Scope Identity To Get Newly Inserted Table
Feb 14, 2010I have an SQL Server table named "Fields" with an autoincrement identity column "FieldID" as the primary key, an nchar column "Phrase" that textbox entries are to be stored in from a web page, and another column that is defaulted to null. The following is the recommended example on how to use Scope_Identity() to get a newly inserted table row identity value:
//C#
string query = "Insert Into Categories (CategoryName) Values (@CategoryName);" +
"Select Scope_Identity()";
int ID;
string connect = @"Server=.SQLExpress;AttachDbFilename=|DataDirectory|Northwind.mdf;" +
"Database=Northwind;Trusted_Connection=Yes;";
using (SqlConnection conn = new SqlConnection(connect))
{
using (SqlCommand cmd = new SqlCommand(query, conn))
{
cmd.Parameters.AddWithValue("@CategoryName", Category.Text);
conn.Open();
ID = (int)cmd.ExecuteScalar();
}
}
Obviously, this example uses a Categories Table in a Northwind database, which I do not have. So I am confused by how to adapt this example for my application. The following is my data context:
DataClassesDataContext db = new DataClassesDataContext();
Could you explain how I can adapt the example for my "Fields" table in my "EFMDB" database?
DataSource Controls :: Obtain Inserted Table Row Identity With An Auto Increment Key
Feb 18, 2010I am using LINQ to store and retrieve data from tables with a clustered index key. However, I also need to know how to obtain an inserted table row identity with an auto-increment Primary key. The "Go To Definition" feature for my data context of dataClassesDataContext provides the following information:
[System.Data.Linq.Mapping.DatabaseAttribute(Name="EFMDB")]
public partial class DataClassesDataContext : System.Data.Linq.DataContext
I am asking for the C# code that is needed in a button click event handler that will insert a row of data in a table named "Fields". It only consists of an auto-incrementing primary key column (FieldID), a string column (Phrase) and a null defaulted variable column.
DataSource Controls :: Get The @@Identity From A Table By Using A Stored Procedure Called By Website
Jul 10, 2010I am trying to get the @@Identity from a table by using a stored procedure called by my asp.net website. I am using a datareader to do this but get an error as it tells me it cannot convert the returned value to getint. Here is my code. What should I be using instead of getint?
Dim myReader = cmd.ExecuteReader()
While (myReader.Read())
intID = myReader.GetInt32(0)
End While
myReader.Close()
DataSource Controls :: Store Procedure - Global Temp Table Cannot Create In SQL SERVER AGENT?
Apr 20, 2010I have setup a job in SQL Server Agent which run a store procedure.
[Code]....
After the job excuted, the temp table have not been created.
If I type "exec data_syn_ClearAllEposData". The temp table has been created.
Global Temp table cannot create in SQL SERVER AGENT?
DataSource Controls :: Identity Data Type - Not Available In SQL Server?
Jan 31, 2011http://forums.asp.net/p/1625331/4177299.aspx#4177299?Is+Identity%3f+in+table+definition+not+available
I tried all that was suggested in the above link..but I just cannot see the Identity data type option in the drop down. How can I set one field as a Identity data type if I dont see it?
DataSource Controls ::character To Column Name Then A New String Random Will Auto Insert Into Column Random?
Dec 15, 2010I create a table as picture below :
when I insert any character to column Name then A new string random will auto insert into column Random (picture below) I had used Trigger but It was error !
I want to column Random use to code :
DECLARE @myid uniqueidentifier
SET @myid = NEWID()
insert into table_1 values(@myid, substring(CONVERT(varchar(255), @myid), 1, 5))
but It must auto like column Number (column Number is Identity)
Web Forms :: How To Generate Unique Random Numbers
Sep 27, 2010I want to generate a unique random number everytime a user submits a form. As the form is submited the data of the form should be placed in a database and a unique random number should be generated so that the user can later use this unique random number to reterieve his details from the database that refer to his unique random id. The unique random number should be atleast 9 digits long.
View 5 RepliesC# - How To Pull A Random And Unique Record From SQL Via LINQ
Apr 23, 2010how to pull a RANDOM item from the database when using LINQ. There seems to be a couple of differnet ways to handle this. What I need to do though is pull a RANDOM item from the database that the user has not seen before.
The data I am pulling from the database is very small. Is there any way I can just hit the database once for 1000 records and then randomly scroll through those?
Should I put a cookie on the users system recording the IDs of which items they have seen, pull a random record, check to see if it is seen and if so, pull from the database again? That seems like performance issues just waiting to happen.
SQL Server :: Show 5 Random Record From Table?
Jul 17, 2010i need to show for every refresh of page five categories, every time different how can i do? in SQL do not exist select RND(field)...
View 5 RepliesDataSource Controls :: Unique Number Needed For Tracking Use SQL Server 2005 And Framework 2 - C#
Jul 6, 2010I have developed a Portal (Request submission) which sends an Email and also it updates all values to the Database. What ever values gets updated to the database, will be sent as an email message to an address. It works fine. I need a Unique number to be generated for a Request submission which has to be sent in the Email message and also it has to be updated in the database. I use SQL Server 2005 and Framework 2, C# laungauge.
View 10 RepliesDataSource Controls :: How To Create The Pivot Table To Search The Table
Feb 26, 2010I'm assuming I need to use a pivot table from what I've found so far. However, every one that I've seen has not had the date setup like I have.
I have a Gridview on my page which I need to be populated like so
Date NCMR
1/1/10-1/31/10 #
2/1/10-2/28/10 #
I want to do this for 10 months... bottom record being the current month (or last month). I would also like the Date to format to January 2010 I used the above date format because that is how it is in the table. Basically, I need to know how to create the pivot table to search the table for 1/*/10, 2/*/10, etc
Web Forms :: How To Generate A Unique Random Number On A Form Submission
Sep 24, 2010I want to generate a unique random number everytime a user submits a form. As the form is submited the data of the form should be placed in a database and a unique random number should be generated so that the user can later use this unique random number to reterieve his details from the database that refer to his unique random id. The unique random number should be atleast 9 digits long.
View 3 RepliesWeb Forms :: Autogenerate Unique Random Number And Display In Label Using C#
May 21, 2012I have a form and I want each form to have a unique number when it is filled out so it will go into the database. How can I set this up so when the page loads in the label it will say 1 then the second time it loads it will say 2?
View 1 RepliesSQL Server :: Deal With Table Id Identity?
Mar 27, 2011I'm trying to import a few hundreds of data to a SQL server database table from Excell Spreedsheet. In the taable, I created Id as key that is identity. How can I solve identity when I import excel data to the database table.
View 3 RepliesForms Data Controls :: Error When Inserting Into Table - Cannot Insert Explicit Value For Identity Column In Table
Aug 11, 2010I am working on a web app for an online photo album. It is the last project in Scott Mitchell's book: "ASP.Net 2.0 in 24 hours".
I am creating a page where users can enter new photo images. The functionality for uploading an image will come later. I am working on just inserting a new row into the Pictures table with an optional category, a required title and a required description.
I am getting an error when I try to insert a new row.
Here is a screenshot of the page with a shot of the dropdown list.
The Categories are user-specific. I am getting the correct values retrieved.
[URL]
There are two pretty simple database tables involved here.
NOTE: The CategoryID and PIctureID are both autoincrement integer columns.
[URL]
The page uses a DetailsView that uses a SqlDataSource that uses the Pictures table. (The DetailsView's Default Mode property is set to "Insert". The "Enable Inserting" checkbox is also checked.)
The dropdown list uses a dropdown control that uses a SqlDataSource that uses the Categories table.
When the "Insert" button is clicked the CategoryID value associated with selected (Category) Name on the dropdown list will be used along with the Title and Description values to insert a row in to the Pictures table. (If no Category value is selected, then a null value will be used for the CategoryID. This is OK because the CategoryID column in the Pictures table allows nulls.)
My problem is that I am getting this error:
Cannot insert explicit value for identity column in table 'Pictures' when IDENTITY_INSERT is set to OFF.
(FYI: I have the full version of both Visual Studio and SQL Server.)
Here is my source code for the page:
[Code]....
SQL Server :: Create IDENTITY ID For Primary Key Column
Oct 22, 2010how can i create IDENTITY ID for primary Key column like this
AAAAA
AAAAB
AAAAC
AAAAD
AAAAE
.
'
'
'
AAAA1
AAAA2
AAAA3
AAAA4
.
.
.
.
AAABA
AAABB
AAABC
SQL Server :: The Column In Table Do Not Match An Existing Primary Key Or Unique Constraint?
Mar 6, 2011I have tables:
MAILBOX
MailboxId int PK
MailboxTypeId int FK
MAILBOXTYPES
MailboxTypeId int PK
I can't make relationship between MailboxTypeId in table MAILBOXTYPES and MailboxTypeId in table MAILBOX why ?
SQL Server :: How To Create Unique Clustered Index Error Message
Dec 21, 2010I've procedure that does the below task.1. Create a #table from an existing table2. Insert data into the temp table, this copies few duplicate records into my temp table3. After insert, I'm creating a cluster index for the temp table to enhance my search option later.While creating the Index, I get the below message.[CREATE UNIQUE INDEX terminated because a duplicate key was found for index ID 1. Most significant primary key is 'type ad, len 16'.
View 1 RepliesTo Create Unique Values For A Property In Custom Server Control?
Nov 12, 2010I need a way to create unique values for a property in my custom server control..
In this case I will have the poroperty called "Name" and I neeed the value of Name to be unique for each "instance" of the control...
So for instance if I have a page with more then one instance of the control, I dont want the value of the Name property for these instances to be allowed to be the same..
...to put it kind of simple, if I dont remember this incorrect, I want it to be sort of like the ID property..but with another name then ID.