Auto Increment The Record Number?
Apr 29, 2010i am using one text box in New registration page. when ever user clicks on New registration button, The text box of record number should be auto incremented.
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C# - Inserting Row Into Table With Auto Increment Value?
Mar 23, 2011I got a table PartsMedia where I can insert all the images related to a product. The table has the columns :
PartsMediaID , auto-increment
PartsNo
MediaLink
MediaDescription
CatalogCode
SortCode
I want to insert a complete row with automatic increment and the PartsNo should be the same as the PartsNo from the PartsMaster table.
The medialink should be the PartsNo + '-2.jpg'
The mediadescription is for example 'image2'
The CatalogCode should be 'catalog'
and the sorting code should be '0'
From The partsMaster table I Just need the PartNo So I can add this to the PartMedia Table. The PartNo is the foreign key in the PartMedia table.
The following I got so far but no luck
insert into dbo.PartsMedia (PartNo,MediaLink,MediaDescription,CatalogCode, SortCode)
values (dbo.PartsMaster.PartNo, PartsMaster.PartNo+'-2.jpg','image2', 'catalog','0')
Auto Increment Feature In Database?
Nov 2, 2010I use SQL Server and when I create a new table I make a specific field an auto increment
primary key. The problem is some people told me making the field an auto increment for the primary key means when deleting any record (they don't care about the auto increment field number) the field increases so at some point - if the type of my field is integer for example - the range of integer will be consumed totally and i will be in trouble.
So they tell me not to use this feature any more.The best solution is making this through the code by getting the max of my primary key then if the value does not exist the max will be 1 other wise max + 1.Any suggestions about this problem? Can I use the auto increment feature?I want also to know the cases which are not preferable to use auto increment ..and the alternatives...note :: this question is general not specific to any DBMS , i wanna to know is this true also for DBMSs like
ADO.NET :: Get Auto Increment Field After Inserting?
Dec 6, 2010I'm adding a couble of fields to database but i need the primary key of the master table to add it to sub table.
The database contains 2 tables :
Question Table :questionID(primary key and identity) , questionInText
Answer table : answerID , answer1,answer2 , questionID
code used to insert to db :
[Code]....
questionID is auto increment.
The question is : How i get questionID after adding to database without using sql statment ?
Web Forms :: Auto Increment Of Primary Key Which Is Varchar?
Sep 21, 2010i was given a form in which empid is varchar and i m supposed to auto increment it using a function and calling it ....i have never done this. plz help me out the way .
View 9 RepliesHow To Auto Increment Field Value After Inserting To Database
Dec 6, 2010 i'm working on my first project on asp.net using c#.
I'm adding a couble of fields to database but i need the primary key of the master table to add it to sub table.
The database contains 2 tables :
Question Table :questionID(primary key and identity) , questionInText
Answer table : answerID , answer1,answer2 , questionID
code used to insert to db :
[code]....
DataSource Controls :: Get Next Auto Increment Value From Table?
Apr 28, 2010i have a question, suppose i have a table 'tblImage' which have 3 rows of data and my auto increment is not +1.
imageId imageName
1 a.gif
2 b.gif
4 c.gif
i want to query '2' using LINQ C# to the table in MS SQL and show the record which i have done easily BUT now i want to get the next auto incremented value to make Next button on the sane web form, which is in this case is '4' and i also want the previous imageId as well.
SQL Server :: How To Add A Fixed Value To Auto-increment Primary Key
Jan 1, 2011If its posible I want to create a table with a primary key with auto-increment and a fixed value to differentiate the table from others tables
ex:
table 1 | table 2
ID | ID
----------|-----------
a1 |b1
a2 |b2
a3 |b3
SQL Server :: Auto Increment Column In SQL View
Oct 23, 2010show me what is the syntax to add an increment column to Select Query? There will be additional column which goes 1,2,3 ... n.
View 3 RepliesSQL Server :: T-SQL Set Identity Seed On Auto Increment +1?
Nov 20, 2010I have stored procedure where i am creating table and setting primary key how to set auto increment ?
set @sql =@sql +
'CONSTRAINT [PK_'+@Table+']
PRIMARY KEY CLUSTERED ([ID] ASC)) ON [PRIMARY]'
SQL Server :: Failing Insert When Using Auto Increment?
Aug 6, 2010I am trying to set up an insert command in vb for sql server (not mysql). the following works fine as long as I manually enter a new ASSalesId and don't have this field auto increment. this field is set up a a primary key. I would like to just use auto increment on this field. but every time I set the field to auto increment the insert fails. if I just remove the reference to this field from the statement the insert fails.
Sub SQLDatabaseEntry()
Web Forms :: Auto Increment Using Stored Procedure
Oct 1, 2012I want an auto increament using stored procedure how can I do this process. I want a reference number in this procedure ...
ALTER PROCEDURE [dbo].[Emp_Detail] (
@Name varchar(max),
@Emp_No varchar(50),
@Job_Title varchar (max),
@Nationality varchar(50),
@Administration varchar(50),
[Code] ....
DataSource Controls :: Getting An Auto-increment Field To Work In SQL
Feb 11, 2010I'm trying to get an IDENTITY column to auto-increment with each new row inserted, so that the field (userid in this case) can be used as a unique identifier.
However, I'm getting this error:
[Code]....
My code looks like this:
[Code]....
I don't understand - if I have to explicitly insert something into my auto-increment column, how do I know what to insert? Isn't the point of an auto-increment column that it's... auto?
Forms Data Controls :: Auto Increment The Value Of Boundfield?
Jan 17, 2011How can I autoincrement the value of a boundfield column in a gridview ?
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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.
Auto Generate Number In Asp.net Which Is Auto Add In Sql Server Table With Other Data?
Mar 25, 2011I have project in asp.net with sql server backend.i want to auto generate a number for particular column.with the auto generated number i want to insert some other data in the same row same table. on button click event.details
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Forms Data Controls :: Hide Auto Increment Values In Chart Control?
Dec 14, 2010i am using asp.net chart control, problem i am facing is that it automatically generates values in Y-Axis.
As you can see in image , values 0, 3 and 4 are automatically generated. how to hide these automatic generated values.
How To Create Serial Auto Number
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SO/2011/001
(for
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first)
SO/2011/002
(for
sales order
second)
Databases :: How To Generate Auto Sequence Number
Jan 18, 2010I've scouted around and found partial answers to my question. If I insert a row into an orcle 9i db, what is the syntax in both the insert statement and then the .net code to get the id value so I can use it elsewhere?
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Oct 18, 2010I built an AddProduct page that adds a new product into the catalog,and uploads an image into a ProductImage folder. The productID is auto-incremented and I would like to assign that number as the name for the related product image.
I have tried reading the last ProductID in the database, then increment that number by one and assign it to the new file(image) but only works if no last record has been deleted from the table.
DataSource Controls :: Auto-Update Column Whenever Record Is Updated?
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View 1 RepliesData Controls :: Display Automatically (Auto) Generated Row Number In GridView Column
May 7, 2015I would like to inquire about the delete the data in gridview with automatic number parameter ..when I edit a field with auto parameter number, how do I delete a field that does not automatically sort ..ex:
1. ROBERT
2. EMILIA
3. JOSE
When I remove the column to 2 EMILIA, then display in gridview 1. ROBERT 3. JOSE.
Coding that I got when I remove emilia then display in gridview 1.ROBERT 2.JOSE .. (sequence automatically)
private void Bindemptydt() {
//Declare a datatable for the gridview
DataTable dt = new DataTable();
//Add Columns to the datatable
dt.Columns.Add("COLUMN");
dt.Columns.Add("TEXT");
[Code] .....
Data Controls :: Export GridView To Excel With Auto Generated Row Number (Row Index)
May 7, 2015string attachment = "attachment; filename=Report.xls";
Response.ClearContent();
Response.AddHeader("content-disposition", attachment);
Response.ContentType = "application/ms-excel";
StringWriter sw = new StringWriter();
HtmlTextWriter htw = new HtmlTextWriter(sw);
GridView1.RenderControl(htw);
Response.Write(sw.ToString());
Response.End();
The above code exports gridview1 data to excel, but the requirement is export data with row no as first column in Excel. I tried to add row number in dataset that binding to gridview, when we sort data in gridview, row number are not in correct order.