SQL Server :: Insert Into TableName Default Values in Linq SQL Format?
Oct 19, 2010I need to write this: INSERT INTO tableName DEFAULT VALUES in Linq SQL format, does it possible?
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DataSource Controls :: SQL Insert With Server Default Values
Apr 19, 2010I'm trying to execute a simple insert statement with the GUID and timestamp populated by default from the server. I have both of their default values set as (newid()) and (getutcdate()) respectively in SQL server. However, I receive the error when I try and execute the command "Insert Error: column name or number of supplied values does not match table definition". How do I construct my sql insert so my id and timestamp columns use their default values as assigned in sql server?
[Code]....
ADO.NET :: Insert In ListView With LINQ - Generated Values?
Jan 21, 2011I have a table in the database for users with the columns FirstName, LastName, DateUpdated, UserUpdated. Now, I display the fields FirstName and LastName but the last to fields are just for internal record keeping. I don't want the user to see or be able to edit them. However, I do want the DateUpdated and UserUpdated field to be populated upon every insert and update. The user id is in the session and I just take the current date for the DateUpdated field.
My question is: How can I write the UserUpdated and DateUpdated fields without the user providing any values?I had a couple of ideas:
- Modify the DataContext class to automatically compute the values. Don't know if that's a good idea. Also, my changes will be overwritten when I re-generate the DataContext class.
- Create hidden fields that hold these vlaues. For instance: <asp:HiddenField ID="user_createdHiddenField" Value='<%# Eval("UserUpdated") %>' runat="server" />. But how do I actually assign a value to the field?
ADO.NET :: Insert Custom Data Format Into Sql Server 2005
Dec 17, 2010i have a string like "13-9-10" i want to insert this as date into sql server 2005 in to a coumn "custdate" as type as datetime i added a sql paramater like this
Private Sub demoinsert(ByVal arr_data() As String)
DbCmd.CommandText = "INSERT INTO TBL_enqloan(cusdate) VALUES(@cusdate,)"
With DbCmd.Parameters
.Add("", SqlDbType.Date).Value=Convert.ToDateTime("arr(0).tostring")
end sub
getting an convert error how can i do it?
IIS Configuration :: Insert DateTime In DdMMyyyy Format In SQL Server
Feb 20, 2013How to store the datetime value in dd/mm/yyyy format to the sqlserver database,,,,,this is mycode
 connection.Open()
cmd = New SqlCommand("insert into datecheck(id,fromdate,todate)values(@id,@fromdate,@todate)", connection)
cmd.Parameters.Add("id", SqlDbType.Int).Value = TextBox1.Text
cmd.Parameters.Add("fromdate", SqlDbType.DateTime).Value = DateTime.Parse(txtdob.Text)
cmd.Parameters.Add("todate", SqlDbType.DateTime).Value = DateTime.Parse(txtdoj.Text)
cmd.ExecuteNonQuery()
Response.Write("ok")
End Sub
ADO.NET :: How To Insert Record In Sql Server Database By Using Linq
Feb 8, 2011how to insert record in sql server database by using linq?
still i m using MVC 3.0 send me full detail example for insert record using Linq
Web Forms :: Want The User To Insert The Date In Same Format(dd-mm-yyyy) But It Will Not Happening As In SQL Server?
Mar 24, 2010I am selecting the date field in the 'dd-mm-yyyy' format by using SQL Codes(103,105...).While inserting I want the userto insert the date in same format(dd-mm-yyyy) but it will not happening as in SQL Server we need to insert the date in'mm-dd-yyyy' format.Pls send me insertion query in sql to achieve this.Pls respond me ASAP.
View 4 RepliesCustom Server Controls :: Need Custom Text Box Control With DataSource,TableName,ColumnName Property?
Nov 26, 2010I need to create one custom text box control which should be bind with data base.
I am referring following link...
http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.databoundcontrol.aspx
I used DataBoundControl to create my control but i am not able to do it properly.
public class SimpleTextBoxControl : DataBoundControl
{
private TextBox nameTextBox;
public string DataTextField
{
get
{
object o = ViewState["DataTextField"];
return ((o == null) ? string.Empty : (string)o);
}
set
{
ViewState["DataTextField"] = value;
}
}
[
Bindable(true),
Category("Data"),
DefaultValue(""),
Description("The text to display on the link."),
Localizable(true),
PersistenceMode(PersistenceMode.InnerDefaultProperty)
]
public virtual string DataTexValue
{
get
{
string s = (string)ViewState["Text"];
return (s == null) ? String.Empty : s;
}
set
{
ViewState["Text"] = value;
}
}
protected override void PerformDataBinding(IEnumerable retrievedData)
{
if (retrievedData == null)
return;
base.PerformDataBinding(retrievedData);
Controls.Clear();
nameTextBox = new TextBox { ID = "nameTextBox" };
foreach (object dataItem in retrievedData)
{
if (DataTextField.Length > 0)
{
nameTextBox.Text = DataBinder.GetPropertyValue(dataItem, DataTextField, null);
}
DataTexValue = nameTextBox.Text;
}
this.Controls.Add(nameTextBox);
}
}
DataSource Controls :: Change Default Date Values Accepted By Sql Server To "dd,mm,yyyy" Instead Of The Default "mm,dd,yyyy"?
Jul 4, 2010is it possible to change the default date values accepted by sql server to dd,mm,yyyy instead of the default mm,dd,yyyy?
View 3 RepliesSQL Server :: How To Insert Values In Four Tables At A Time
Aug 13, 2010How to insert values in four tables at a time......
These tables are having primary key and foreign keys...
SQL Server :: Insert Values Using Cross Join?
Feb 16, 2011Instead of using cross join for select query, I need to used cross join for insert query. How to do this?
View 10 RepliesSQL Server :: Insert Bulk Values Faster Into DB?
Dec 16, 2010I need to update bulk values (more than 20000 each time) from my web form into sql server 2005 .I have a web page , from which when i click submitt button values from the form should be inserted . For that i tried normal method as shown below
[Code]....
But this is also slow (Adding to datatable make its slow I suppose ) .Is there any other method so that my insertion can be made faster .
SQL Server :: Insert The Values Into TbLocal Table?
Aug 12, 2010query if @lo=1, i am inserting all of the child records for the corresponding 'InsurID' into 'tbLocal' table. I used to store it individualy if it has two child records by using cursor.But i could not insert the values into tbLocal
table.
[Code]...
SQL Server :: Insert Decimal Values To The Database Using C# Code
Nov 8, 2010Using sql server and trying to insert decimal values using a ASP.NET C# code. I get the value for hours from a text box through user input and I'm trying to insert it to the database.
strSQLWAUpdate = " UPDATE Project SET WAHours='" + txtWAHours.Text + "' WHERE WAProjectID='" + hidWAProjectID.Value + "' ";
What happens is it rounds off the hours to interger value. So if I insert 22.3 in the text box what i get in the database is 22 and if I insert 22.7 I get 23 in the database. I do not need any rounding but need to get the values as it is. ( that is 22.3 and 22.7 respectively)
Linq To Sql - MVC2 - Set ViewModel Values With Retrieved From Db Object's Values With DataAnnotations
Jan 8, 2011Prior to using a ViewModel, I could easily pass the "soon to be edited" object directly to the view without needing to fuss over setting individual properties etc as the View conveniently accepted the Employee type directly..
[HttpGet]
public ActionResult EditEmployee(int? id)
{
EmployeeRepository ER = new EmployeeRepository();
Employee SomeEmployee = ER.GetEmployee(id.Value);
if(SomeEmployee!=null)
return View(SomeEmployee);
But now I'm using a ViewModel with DataAnnotations attributes applied over the top of various properties for validation purposes. Which creates a problem.. After fetching the "soon to be edited" object from the db, setting the ViewModel's values is suddenly a whole lot more complicated. I can't simply pass the retrieved object straight to the view, as the View now expects the VMEmployee type instead. I would like to be able to do something like:
[HttpGet]
public ActionResult EditEmployee(int? id)
{
EmployeeRepository ER = new EmployeeRepository();
Employee SomeEmployee = ER.GetEmployee(id.Value);
if(SomeEmployee!=null)
return View(new VMEmployee(SomeEmployee));
All paths seem to lead to a huge constructor which manually sets the values of each individual property. But I never had to do that before when I wasn't using a ViewModel. Model binding was a blessing! My objects also have complex child objects, which my form is also collecting values for, so this would be a huge/verbose task against DRY principals. I don't even really want to use a ViewModel, but am forced to because I need two different DataAnnotations rule sets for different validation scenarios applied to the same object.
All I want to do is be able to have two different DataAnnotations rule sets for different scenarios. I.e. public-facing www site vs internal-facing admin site. DataAnnotations doesn't seem to be flexible enough to easily cater for this common need. I've tried AutoMapper, but it throws an error saying it can't map my object types, I suspect because Employee was auto-generated by LINQ to SQL. What is the most elegant way to achieve this while sticking to DRY principals?
DataSource Controls :: Concatenate TableName With Int?
Jun 7, 2010I have the following code:
[Code]....
In this line, I wanted to assign the table to the datatable of dtCA1 and dtCA2.
Web Forms :: Find Only Dbo.tablename In Database Using C#?
Feb 4, 2010In my database i have the following table name like
1.xxxx.test1
2.xxxx.test2
3.dbo.test3
4.dbo.test4
5.xxxx.test5
i want to reterive only "dbo.test3,dbo.test4" and need to generate script file for that.it is possible to find only that table.
ADO.NET :: Read Data From A Database Table 'Tablename'?
Sep 3, 2010I got this message while trying to read data from a database table 'Tablename'
Invalid object name 'tableName'
[Code]....
Data Controls :: Insert Values Of Multiple CheckBox Values To Database
May 7, 2015i showed two column (Electronics,Photoshop) but i have six. i want to update their checked or unchecked condition in database (0,1) how do i do?
<asp:CheckBox ID="CheckBox1" runat="server" Text="Electronics" />
<asp:CheckBox ID="CheckBox2" runat="server" Text="Photoshop" />
<asp:CheckBox ID="CheckBox3" runat="server" Text="VideoEditing" />
<asp:CheckBox ID="CheckBox4" runat="server" Text="Gaming" />
<asp:CheckBox ID="CheckBox5" runat="server" Text="Coding" />
<asp:CheckBox ID="CheckBox6" runat="server" Text="Miscellaneous" />
Web Forms :: DropDownList LINQ No Default Value?
Jun 1, 2010I have a dropdownlist that is being populated using linq. The code for linq is below
[Code]....
When the page is viewed the dropdownlist show the following;towels, shoes, etc. What I would like is the default item to be nothing. That is when the page is viewed then the drop down list should show something like this "select category". Right now it is starting by showing towels, which is quite irritating, since if I want to see towels I first have to select something else and then go back and select it!
ADO.NET :: Handling Default Notnull Column In Linq To Sql?
Sep 16, 2010I have a column called regdate datetime default getdate() , the column is notnull.I am using linq to sql.I have created instance of that table and when i try to insert record into the table, I am getting daterange exception.(range should be 1/1/1753 to 31/12/9999).In that object I am not setting any value to regdate property as that would be taken care by sql server.If i set regdate = datetime.now.date then record is inserted successfully.I dont want to set any value from front-ent.I want sql server to do that for me like we do it using stored procedure.
View 6 RepliesADO.NET :: How To Insert Date Format In Db Using C#
Nov 14, 2010my dateformat is dd/mm/yyyy but in oracle 10g the date format in inserting is mm/dd/yyyy,
but i need to show to the user the select date as dd/mm/yyyy how to change the format as mm/dd/yyyy in my program to be insert in my database.
Run A SQL Query With A List Of String Values Using The "WHERE [columnname] IN [values]" Format?
Mar 11, 2011I have a SQL query I'm running in an ASP.NET page. The final parsed SQL needs to contain a list of string values in the WHERE [columnname] IN [values] format. For example, the final query might look something like this:
SELECT PRODUCTNAME FROM PRODUCT WHERE PRODUCTCODE IN ('ABC','DEF','GHI','JKL', /* etc */);
However, the string values in the WHERE clause need to be dynamic. Normally I use parametrized queries to make my code convenient and safe, so conceptually I'd like to do something like this:
String[] productCodes = { "ABC", "DEF", "GHI", "JKL" };
SqlCommand cmd = "SELECT PRODUCTNAME FROM PRODUCT WHERE PRODUCTCODE IN (@ProductCodes)";
cmd.Parameters.Add("@ProductCodes", productCodes);
However, this sort of functionality doesn't appear to exist in .NET. How should I go about implementing this? I could use a foreach loop on the array and run a query with a single value as a parameter for each value, but there could potentially be a hundred or so different values in the array and it seems like querying them separately would be very inefficient.
I've read another question where someone suggested a solution for strongly-typed int parameters, but that method would make me nervous about SQL injection when used with String values, especially since the client may very well be able to influence the input values.
How would you implement this query functionality?
EDIT with DB Details:
The database is SQL Server 2005.
FormView Default Value Is Lost After Insert
Apr 21, 2012I have a FormView that is in Insert mode and at page load I assign the current date to a field in the FormView. This works. But after I click Insert, the default date gets cleared out of the FormView and does not come back.I have stepped through the code in debug mode and even though there is a post back and the page load code runs again, the default field is not populated. For one thing, during this postback, the FormView still contains it's field values.
While stepping through in debug mode, the last thing to happen is the InsertTemplate section of the included code, below. After the last text box is referenced within the InsertTemplate, the FormView values go blank and the GridView that it feeds gets a new row. But processing does not come back to the code behine file and the default date field stays blank.I have been trying to find an event that happens after the FormView empites itself of it's values so that I can set the date field the same way I am setting it on page load, but so far nothing works.
Code:
<asp:FormView ID="FormView_Discussion_Input" runat="server" CellPadding="4"
DataKeyNames="Discussion_ID" DataSourceID="DataSource_Discussions_Input" DefaultMode="Insert"
ForeColor="#333333" Width="695px" BorderStyle="Groove" BorderColor="Black"
BorderWidth="1px">
<FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<RowStyle BackColor="#FFFBD6" ForeColor="#333333" />
[code]....
C# - Linq To SQL - Format DateTime In Html.TextBoxFor
Jul 14, 2010I'm have .dbml Linq to SQL class named DExamination.dbml
[global::System.Data.Linq.Mapping.TableAttribute(Name="dbo.Examination")]
public partial class Examination : INotifyPropertyChanging, INotifyPropertyChanged
{
private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
private int _Id;
private string _Title;
private System.Nullable<System.DateTime> _StartDate;
}
...
[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_StartDate", DbType="DateTime")]
public System.Nullable<System.DateTime> StartDate
{
get
{
return this._StartDate;
}
set
{
if ((this._StartDate != value))
{
this.OnStartDateChanging(value);
this.SendPropertyChanging();
this._StartDate = value;
this.SendPropertyChanged("StartDate");
this.OnStartDateChanged();
}
}
}
...
Display in Edit
<%: Html.TextBoxFor(model => model.Examination.StartDate)%>
How to format StartDate like "dd/MM/yyyy" I've tried add DisplayFormat above
[global::System.ComponentModel.DataAnnotations.DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:MM/dd/yyyy}")]
[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_StartDate", DbType="DateTime")]
public System.Nullable<System.DateTime> StartDate
{
get
{
return this._StartDate;
}
set
{
if ((this._StartDate != value))
{
this.OnStartDateChanging(value);
this.SendPropertyChanging();
this._StartDate = value;
this.SendPropertyChanged("StartDate");
this.OnStartDateChanged();
}
}
}
but not working Anyone have solution?