ado.net

相关标签：javascript jquery android 多少钱 iPhone

Getting the error "Query input must contain at least one table or query."

I am using visual studio 2010 to create a form where you can edit,delete, or insert data from an accessdatabase. When I try to run the form in a web browser I get the error \"Query input must contain[详细]

2023-03-31 03:49 分类：问答
Oracle Bulk inserts through ADO.NET (C#) - Can't use ODP

Trying to do oracle bulk inserts quickly, im currently doing 4000 rows in about 110 seconds...awful! I do have my inserts tied to a transaction and only commit once the transaction is completed. I am[详细]

2023-03-30 19:57 分类：问答
While I connect to database using ADO.NET there is an error

While I establish a connection to SQL Server using ADO.NET, it showing errors. Following is the code: SqlConnection con = new SqlConnection(\"Data Source=.\\\\SQLEXPRESS;Initial Catalog=abdul;Integr[详细]

2023-03-30 14:20 分类：问答
Can a DataTable be used to update the DB?

If I bind a DataViewGrid to a DataTable, and change the data in the grid, How does the DataTable get notified of these changes?[详细]

2023-03-30 11:59 分类：问答
How can I pass multiple values from same column in a query?

How can I pass multiple values from same column in a query? I am using vb.net and sql server 开发者_开发问答database.[详细]

2023-03-30 11:30 分类：问答
Have issue with typed dataset nullable date value

I开发者_如何转开发 have a datatable in a typed dataset with a date column When I change the NullValue property to return null or empty , vs 2008 wont let me.[详细]

2023-03-30 05:54 分类：问答
data Is not inserted to sql database using dataadapter..?

Here is the code string constr = @\"Data Source=.\\SQLEXPRESS;AttachDbFilename=|DataDirectory|\\Inventory.mdf;Integrated Security=True;User Instance=True\";[详细]

2023-03-29 23:52 分类：问答
Is it possible to use Entity Framework for unknown database tables?

User selects a database and its table, and will browse the table in a web application. Can I achieve that with Entity Framework? I know EF is ORM framework but in this case, I may not create edmx file[详细]

2023-03-29 13:58 分类：问答
class file to insert data

I have a insert statement in my aspx.cs which takes like 40 paramters InsertDetailsforBusiness(Profile_Id, C, MID, User_ID, Fullnamee, Gender, Age, Height, complexion, marital_status, Region_or_Distr[详细]

2023-03-29 08:27 分类：问答
ADO Stored Proc Missing Parameter Error ...

I have a stored Proc: USE [RMV1] GO ALTER PROCEDURE [dbo].[INS_Respond_Local] @phonevarchar(15), @wphonevarchar(15),[详细]

2023-03-29 07:14 分类：问答