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### Writing Data to database with jQuery Forms, ASMX Webservice, & JSON - help!

Hi,

Can someone point me in the right direction on how to submit data from a jQuery form to a ASMX webservice? I have gotten everything on the form ready to be submitted to the database and now I am stuck on how to send it over using \$.ajax(). Everything I have read tells me how to get data from a webservice and display it with jQuery, but not the other direction nor how to access the json data within the within the webservice service(similar to a Request.Form approach with ASP.NET forms).

In other words:

1. What do I need to do to my webservice to make sure it can receive data from the jQuery form.

2. What do I need to do in jQuery to receive an acknowledgement the save on the server side was successful.

I can explain more if need be, but if there is a comprehensive tutorial on not only reading, but also WRITING data with jQuery, JSON, etc. I would love to get pointed in that direction.

### How to deal with NULL values in a SQL table

Hi all

In order to add/update/delete data from a table I build 2 classes: 1 class containing all the table fields and another class with methods to add/insert/update/delete records. I am learning how to avoid errors when your table must use SQL NULL values. One error is when I call my UPDATE method (see below):

public void UpdateItem(OcItemConstraintDetails item)
{
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("ItemConstraints_Update", con);
cmd.CommandType = CommandType.StoredProcedure;

cmd.Parameters["@itemConstraintId"].Value = item.ItemConstraintId;

cmd.Parameters["@path"].Value = item.Path;
...

if you watch the SQL profiler trace you will see that I am passing a value of 'default' ;so that causes me problems.

exec ItemConstraints_Update @itemConstraintId=1,@path=default

With that said, what are the best practices when your SQL table accepts NULL values and when:
- you are passing an empty value to your stored procedure;

### [newbie] How to return a data record from a webservice (wsdl)?

hi

vs2010, .NET 4.0

I have a webmethod which I want to return a data record (for example: name, surename, address, age, zip etc)

I wonder how to accomplish this. I think the solution is about creating an object which contains all the records serialized. And then the webmethod returns this serialized object. I'm not 100% sure how to accomplish this, if some of you good provide me with some tips, tutorial or link to an article explaining it, that would be great

### Model Binding the values in an HTML Table back to Controller / Model

Currently, I am working with ASP.NET MVC1 and am still learning about Model Binding and how values from a View are passed back to the Controller / Model. Specifically, I want take an existing Model, create a Table and populate the Rows of the Table, allow the user to edit some fields and pass it back.

In my example, I have a Class called "Ingredient" which has 4 public accessors:  Name, Barcode, Amount, and Unit

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<IEnumerable<MvcACE.DomainModel.Entities.Ingredient>>" %><% using (Html.BeginForm("SubmitOrder","MyController"))       { %><table>            <tr>                <th>Name</th>                <th>Barcode</th>                <th>Amount</th>                <th>Unit</th>            </tr>        <%  if (Model != null)            {                foreach (var item in Model)                { %>            <tr>                <td><%= Html.Encode(item.Name)%></td>                <td><%= Html.Encode(item.Barcode)%></

### two temperory table values from sql to a crystal report

in a crystal report ,  i used stored procedure name to display the fields.my problem is,  in the procedure i selected the fields from two temperary tables.but in vs 2005 field explorer showing only the fields from the first temperory table.y the second temperry table fields are not displaying?

i need two temporary table values .In sql tempo table query like as follows

Select  * #TmpSummrep1.

Select  * #TmpSummrep2

all fields from #TmpSummrep1 available in field explorer.

my procedure is running without any errors.

### Application to Constantly query Table Values and Refresh with most recent value

Hello, I must apologize in advance because I am not sure if this is the correct place for this question. I am looking for ideas on how to build an application that in the most basic sense contains a field with the most current data from a table in a SQL Server database (this would be based off of a datetime timestamp in the table). I am new to this kind of problem and am unsure where to start looking for solution ideas. The table value updates variably and could possibly update every second to every hour. I would like to design an application that would be lightweight to both the server and the user's machine. This would take the place of an unneeded report on my Reporting Services server. Any and all suggestions would be welcome because I am not sure of options I even have on this. Thanks in advance for your time and consideration, Matt

### SELECT statement to return NULL by matching data from another table.

Hi,I am fairly new at SQL and I have been struggling for days now trying to find an answer to my problem and i have come to the point where i have run out of ideas and about to give up. I'm hoping someone can put me in the correct path. The problem I have 3 table Table 1 Department" has the following columns: REF, NAME Table 2  "Department_Collection" has the following columns: REF, DEPARTMENT_REF, MANAGER_REF, STORE_REF, ACTIVE Table 3 Store" has the following columns: REF, NAME, STORE_ID  What i am trying to do is to take all the rows in the Department table and get a matching row (DEPARTMENT.NAME, DEPARTMENT_COLLECTION.REF) from the Department_Collection table, if it does not match any then still display DEPARTMENT.NAME but mark DEPARTMENT_COLLECTION.REF as null. I have tried the following select statement but it seem to remove all null values when supplied with a 'storename' SELECT DEPARTMENT.NAME, DEPARTMENT_COLLECTION.REF FROM DEPARTMENT_COLLECTION right outer join DEPARTMENT on DEPARTMENT_COLLECTION.DEPARTMENT_REF = DEPARTMENT.REF left outer join STORE on DEPARTMENT_COLLECTION.STORE_REF = STORE.REF where STORE.NAME = 'storename' order by DEPARTMENT.NAME   Any help will be greatly appreciated. Thanks

### How to insert values into my table the data is coming from inline table valued function

Hi all,   i have table oi want insert values into my table the data is coming from inline table valued function how i can use the inline table valued function to insert datainto my table i have inline function which out puts 3 collumns of data how i can insert this data into my table i have the insert statment like below insert into tablename(c1,c2,c3,c4,c5) select ('abc',....................,'xyz') how i can use the out put put of my inline function to  to insert data into my columns c2,c3,c4. please help me out Thanks & Regards Sunil Yoganna

### return class to javascript from webservice?

Hi,I know i've seen a tutorial for this, but can't locate it anymore. I have a class Employee in c# side, I also have a webservice where I pass in an ID# and an Employee object is returned. Now I want this object returned to Javascript code, I know I've seen it done before, can someone point me to a tutorial that shows something like this being done. I'm using the MicrosoftAjax.js file.Thanks.

### Writing values back to a database

Hi All, I'm trying to write values back to an access database from an open source mathematical programming language (called glpk) using ODBC. I succeeded in doing so in most variables except one. The problem is described below: The following code gets an error when writing the data: \begin code:   table x3_iii {j in TF, k in C, p in P, t in T: x3[j,k,p,t]>0} OUT 'ODBC'   'FileDSN=.\d2.dsn'   'UPDATE ((Channels a INNER JOIN ChannelPeriodProducts b' 'ON a.ChannelID = b.ChannelID)' 'INNER JOIN TransformerTypes d' 'on a.OriginFacilityID = d.FacilityID' 'SET b.Quantity = ?'   'WHERE d.TransformerTypeID = ?'   'AND a.OriginFacilityID =?'   '    AND b.ProductID = ?'   '    AND b.PeriodID = ?':   x3[j, k, p, t], j, k, p, t; \end code Note that the sql is on multiple lines, because of a maximum strings limit in the glpk (but the way I used in the code is fine and worked without problems for writing other variables). Now, let me describe what I am basically trying to do: I'm trying to write the values for the variable x3[j,k,p,t] in its field "Quantity" in the table 'ChannelPeriodProducts'. The indices for that variable are j,k,p,t. The 'ChannelPeriodProducts' table has a "ChannelID", "PeriodID", "ProductID" and "Quantity" field

### InfoPath repeating table Copy values from above row without Code

Hi, I have situation, where I want to copy the values from the above row to the newly created row in a Repeating table. Ex. I have a repeating table with 3 columns ID-Name-FileName. When I enter a data like 1-Customer1-File1.zip and hit "Insert new row", the new row should automatically populate the values of the above row. How can I do it without .Net code. Regards,

### How do I insert values into different colunms but same row in a table using stored procedure

Hi everyone, I wish to create a scenario whereby my Stored Procedure will be able to do an Insert values into two colunms but single row of a table. For instance: AS BEGIN INSERT INTO Table1 (Message1, Number1) VALUES(@Message1, @Number1) END When I do the above stored procedure using SQL Express, and Excecute the stored procedure in VS2005 C# using ADO.Net, the table is updated but the values of Message1 and Number1 are inserted into different rows i.e. when value is inserted into Message1, Number1 is '0' and vice-versa. what I really want is for both Message1 and Number1 to be inserted with values at the same row. How do I acheive this please? Many thanks in advance.

### How do I insert values into different colunms but same row in a table using stored procedure

Hi everyone, I wish to create a scenario whereby my Stored Procedure will be able to do an Insert values into two colunms but single row of a table. For instance: AS BEGIN INSERT INTO Table1 (Message1, Number1) VALUES(@Message1, @Number1) END When I do the above stored procedure using SQL Express, and Excecute the stored procedure in VS2005 C# using ADO.Net, the table is updated but the values of Message1 and Number1 are inserted into different rows i.e. when value is inserted into Message1, Number1 is '0' and vice-versa. what I really want is for both Message1 and Number1 to be inserted with values at the same row. How do I acheive this please? Many thanks in advance.

### Wierd case of: Msg 213, Column name or number of supplied values does not match table definition

Hi, I'm working on several triggers (that happen after insert or update) in order to log the changes in a different table. They all follow a similar syntax and are working fine, except for this one... I've reduced the next code to the minimum that gives an error, so we can safely assume the other parts of the trigger are working fine. INSERT INTO [Adt].[WardUnitStayLog] SELECT t.* FROM [Adt].[WardUnitStay] t INNER JOIN inserted i ON i.[Id] = t.[Id]; I've used this same syntax (but on different tables) in other triggers, and these are working perfectly fine. The above query provides the next error: Column name or number of supplied values does not match table definition. I've checked both tables for differences in the columns, but to no avail... (I've checked them manually and by outerjoining the information_schema.columns) (I've also checked the order in wich these columns are defined, they match over the two tables) These are the creation scripts for the tables: CREATE TABLE [Adt].[WardUnitStay] ( [Id] [dbo].[Id] IDENTITY(1,1) NOT NULL, [UnifiedUnitStayId] [dbo].[Id] NOT NULL, [WardCd] [dbo].[Cd] NOT NULL, [_FirstAtTm] [dbo].[Dtm] NOT NULL, [_IsReservation] BIT NOT NULL, [_LastAtTm] [dbo].[Dtm] NOT NULL, [_LastBedCd] [dbo].[Cd] NULL, [_LastPhysicianUid]

### how to return records in squence of inner join table?

Hi, I have test database with following script. I am trying to explain my problem with this sample db script. I am creating a temp. table with the ordered column from other table and then using that table to join the other table. If you notice the output of the below select query, the returned rows from first table are in the sequence of insertion not in the sequence of the temp. table. Is there any other way to retrieve rows in the sequence of temp. (joined) table? CREATE TABLE [dbo].[Table_2]( [c1] [int] NULL, [c2] [nvarchar](50) NULL ) ON [PRIMARY] GO INSERT [dbo].[Table_2] ([c1], [c2]) VALUES (1, N'z') INSERT [dbo].[Table_2] ([c1], [c2]) VALUES (2, N'y') INSERT [dbo].[Table_2] ([c1], [c2]) VALUES (3, N'x') INSERT [dbo].[Table_2] ([c1], [c2]) VALUES (4, N'a') INSERT [dbo].[Table_2] ([c1], [c2]) VALUES (5, N'b') INSERT [dbo].[Table_2] ([c1], [c2]) VALUES (6, N'c') CREATE TABLE [dbo].[Table_1]( [c1] [int] NULL, [c2] [nvarchar](50) NULL ) ON [PRIMARY] GO INSERT [dbo].[Table_1] ([c1], [c2]) VALUES (3, N'x') INSERT [dbo].[Table_1] ([c1], [c2]) VALUES (2, N'y') INSERT [dbo].[Table_1] ([c1], [c2]) VALUES (1, N'z') INSERT [dbo].[Table_1] ([c1], [c2]) VALUES (6, N'c') INSERT [dbo].[Table_1] ([c1], [c2]) VALUES (5, N'b') INSERT [dbo].[Table_1] ([c1], [c2]) VALUES (4, N'a&

### insert mulitple comma seperated values in a temp table

I have a reporting services report with a single parameter that can take up to 10 numbers which are comma delimited. I need to insert those numbers into a temp table with one column. So if the numbers were 1 - 10 I would expect to see something like this if querying the temp table Acct_Num 1 2 3 4 5 6 7 8 9 10 Is there a way to do this insert into the table using a comma delimeted string of numbers? ThanksFJK

### Infopath 2007 Repeating Table - Multiple Value Column Text - Hiding Rows based on Column text values

Infopath 2007 browser based form Full Trust Example: I have a repeating table (FruitChoice) that has multiple columns. Both drop down list point to sharepoint list data sources. Choose your tree ft. drop down list – 6Ft Choose your Department drop down list - 103 This repeating table is conditional on the drop down values. This works great. Trees     Fruit       Cost   Date Ordered    Date Delivery Department 6Ft        Peaches                                                        103 3Ft        Apples                                                          102 3Ft        Peaches         &
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