Enum Datatype In SQL Server?

Sep 21, 2007

hi guys,

is it possible to do a enum datatype in SQL Server? if so can anyone point me to an example please?

 

thanks,

benny

 

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LinqDataSource Using Enum In Where?

Dec 30, 2007

Not sure where the best place to ask this question is so I will ask it here.  I am trying to use the LinqDataSource ASP.NET 3.5 control and am having a problem with using the Where attribute.  I have a field that I want to filter on that is an Enumeration, however if I try to put the integer value in the Where attribute the page will not compile.  How do I use enum values in the Where attribute?
I have something like this:
public enum EventType{    Charger = 0,    Location = 1,    Scanner = 2}
I want to filter the LinqDataSource like this:
<asp:LinqDataSource ID="DataSource1" runat="server"        ContextTypeName="MyDataContext"        Table="Events"        Where="EventType = 2" />
This won't work.  The EventType property is an instance of the enum type above.    

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Feb 6, 2007

hi, i'm new to sql. Any idea how to make enum type in micr. sql server management studio 2005. I need something like this:

field_name char enum ('I', 'J', 'K')


pleaase help me!

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Jan 21, 2008

I have an asp.net custom class which has a property using Enum types. For information, it is an "orders" class and the property is "status", with types:
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each order is stored as a row in a SQL database table. How can I store the Enum type in the database?
I assume that I could have an integer column with values 0 - 4 and convert to and from the integer/enum type each time an order is read or written, but it would be much better if I could store the enum type somehow without having to convert.
Any ideas?

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Feb 12, 2008

Hello,

I want to enumerate all the RUNNING SQL instances[in a mixed env where SQL 2000 and SQL2005 are deployed] using SQL DMO.
But any of the following methods would not help

ListAvailableSQLServers Method
ListInstalledInstances Method

because they list all the installed instances and while my intent is getting only the running instances.

Is there any other direct API ? Pls advise.

Regards,
Velu

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Aug 28, 2006

Hi,

Can't seem to find a similar data type in MSSQL like the one very handy ENUM type existing in e.g MySQL:

... Enum('on','off','standby') ...

It's also a convinient way to check for true/false. I'd appreciate any suggestions on possible "workarounds" or sources that might point me in the right direction.

Best

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Nov 25, 2006

hi

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dynamic
openkeyset
static
forwardonly

thanks in advance.

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Jan 17, 2007

I have a SQL database table with all languages used in my application.
I would like to use an enum or constant class with all the languages, so every developer of the app sees directly what languages are available.
Can this be done?

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Need to know if the varchar datatype field will ingore leading zeros when compared with numeric datatype ?

create table #temp
(
code varchar(4) null,
id int not null
)
insert into #temp

[Code] .....

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Apr 24, 2008



Good afternoon,

I have an issue with an ssis variable datatype.

The scenario is as follows:

I have a stored procedure:


PROCEDURE [dbo].[sp_newTransaction]



@sourceSystem varchar(50),

@txOut NUMERIC(18,0) OUTPUT

AS

insert into scn_transaction (sourceSystemName) values(@sourceSystem);

SELECT @txOut = @@identity


Whose purpose is to perform an insert into a table and return me the identity value of the inserted record, which I'll then use throughout the rest of my package. The identity column in the inserted table is numeric(18,0).

I execute the stored proc with the following sql with an OLE DB connection manager:

exec sp_newTransaction ?, ?

The first parameter is a string variable from earlier in the package, and the second is the output parameter. I have the following parameter mappings to the execute sql task:

User:ystxId output numeric 1 -1
User:ourceSys input varchar 0 -1

The proc is correctly called, and the row insesrted, however I get a type conversion error when SSIS attempts to map the return parameter to my package variable... I've tried all sorts of combonations, and can't seem to get it to execute.

At one point I wasn't returning a numeric, but rather an int from the stored proc, and all was well until I went to use the variable in a derived column later in the package, and the type was converted quite incorrectly (a 1 was 77799789080 or some such), indicating a type conversion error likely related to the encoding of the number.

I'd like to keep the datatypes as numeric and make ssis use those - any pointers are greatly appreciated as to what type my package variable should be to allow proper assignment of a sql server numeric type to it.

Thanks much,

B

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Sep 17, 2003

Database is SQL Server 2000

I have a field in a table that stores date of birth. The field's datatype is char(6) and looks like this: 091703 (mmddyy). I want to convert this value to a datetime datatype.

What is the syntax to convert char(6) to datetime?

Thank you in advance.

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Mar 14, 2008

Hi,

I imported a table from Accees to SQL 7 with data in it.
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I tried to convert it manually, in SQL Server Enterprise Manager tool, but it gave me an error.

I also tried, creating another column "DATE2-datatype:datetime" and updating the column with the old one.

UPDATE users SET DATE2 = DATE.. But it also faild,..

How can I modify the column?

Thank you.

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Dec 15, 2005

HI,I have a table with IDENTITY column with the datatype as INTEGER. Nowthis table record count is almost reaching its limt. that is totalrecord count is almost near to 2^31-1. It will reach the limit with inanother one or two months.In order to avoid the arithmentic overflow error 8115, we would likechange the datatype from INT to BIGINT. we hope this will solve ourproblem.How do I approch this datatype conversion?. Since the data count ishuge, that leads to a long down time of database.we need better approach or solution for this problem?. kindly give mea better solution that will reduce the total downtime of the productiondatabase.?.Regards

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Feb 25, 2008



Hi guys..

i have so doubts in my mind and that i want to discuss with you guys... Can i use more then 5/6 fields in a table with datatype of Text as u know Text can store maximu data... ? acutally i am trying to store a very long strings values into the all fields. it's just popup into my mind that might be table structer would not able to store that my amount of data when u use more then 5/6 text datatypes...

and another thing... is which one is better to use as data type "Text" or "varchar(max)"... ?
if any article to read more about these thing,, can you refere to me...

Thanks and looking forward.-MALIK

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Mar 10, 2006

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Thanks

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May 13, 2005

Hi,

I've just created an ecommerce website using ASP and SQL Server 2000 - on my development machine (WinXP Pro, IIS, SQL Server 2000) the SQL Server datatype for the price field is Money - however, the datatype on my hosts SQL Server is Currency (there is no Money datatype available??)

Now, the problem is this: on my local machine I enter a price of say 99.99 - this shows up on the front-end & in the admin area as 99.99, no problem. Now, on the live server when I enter 99.99 it is somehow converted to 9999 - if I enter 99,99 (with a comma) it shows correctly as 99.99 - however, when I go to edit the price it reverts to 9999...does anyone know what is going on here? Why is it converting 99.99 to 9999??

Please let me know if you need more clarification of the above.

Many thanks,

Peter
__________________
Paliz Design
http://www.palizdesign.com/

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Sep 23, 2004

Dear All,

I just want to know ,wheather there is any way to store 'hyperlink' in sql Table as in Ms Access.

or

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Thhank you


Graceson Mathew

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Feb 22, 2007

Hi there,
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I can load a xml file saved to disk but haven't figured out how to retrive from a recordset. I have tried the following:
 
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public string GetXmlFile(int pnrID){
SqlConnection cnn = null;SqlCommand cmd = null;
string XML = "";
  try {
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            cmd = new SqlCommand(selectQry, cnn);
            cmd.Parameters.AddWithValue("@pnrID", pnrID);
            SqlDataReader rdr = cmd.ExecuteReader();
            if (rdr.Read())            XML = rdr.GetSqlXml(0).ToString();
        }
catch (Exception ex)           {            throw ex;            }
   finally {            cmd.Dispose();            cnn.Close();           }
return XML;
}
But this genereates the following error: Could not find file 'C:Program FilesMicrosoft Visual Studio 8Common7IDESystem.Data.SqlTypes.SqlXml'.
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Jun 11, 2008

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Jan 16, 2005

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I've used Bit with not null

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Whenver i bind the datatype of bit for checkbox it is throwing an error??

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I'd like to know how long I can reasonably expect this conversion to take.
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Jan 17, 2003

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Apr 25, 2007

Hi
 
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Dec 25, 2005

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Regards,
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my favorit hoster is ASPnix : www.aspnix.com !

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Sep 11, 2007



Hi folks,

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An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E07 Description: "Error converting data type DBTYPE_DBTIMESTAMP to datetime.".
OnError 11-9-2007 14:38:26 11-9-2007 14:38:26 00:00:00 A commit failed.

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AS

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GO 

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Hi,
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Michael from Frankfurt, Germany

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