Oledbdataadapter not updating
When the Private Sub Retrieve Identity(By Val connection String As String) Using connection As Sql Connection = New Sql Connection( _ connection String) ' Create a Sql Data Adapter based on a SELECT query.
Dim adapter As Sql Data Adapter = New Sql Data Adapter( _ "SELECT Category ID, Category Name FROM dbo.
I am looking to insert the contents of a csv file into an existing SQL Server table. Is it easier if I import the csv into a datagrid and then update the SQL table from there? Directory Name Dim obj Conn As New Ole Db Connection(s Connection String) obj Conn. BULK INSERT [TABLE_NAME] FROM 'c:\file.csv' WITH ( FIELDTERMINATOR = '\t', ROWTERMINATOR = '\n' ) If Open File Dialog1. Directory Name Dim obj Conn As New Ole Db Connection(s Connection String) obj Conn.
If it is I already use the following code to populate a datagrid with the csv file. Open() Dim obj Cmd Select As New Ole Db Command("SELECT * FROM " & fi. Open() Dim obj Cmd Select As New Ole Db Command("SELECT * FROM " & fi.
Insert Then ' Retrieve the Autonumber and store it in the Category ID column.
Skip Current Row End If End Sub USE [master] GO CREATE DATABASE [My School] GO USE [My School] GO SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE procedure [dbo].[Course Ext Info] @Course Id int as select c.
Categories", _ connection) ' Create the Sql Command to execute the stored procedure.
Knowing the primary key value allows you to locate the row that contains it. If it is, then the Status property is set to Skip Current Row. The Jet database engine does not support the execution of multiple statements in a batch or the use of output parameters, so it is not possible to use either of these techniques to return the new Shared connection As Ole Db Connection = Nothing Private Shared Sub Merge Identity Columns(By Val connection As Ole Db Connection) Using connection ' Create a Data Adapter based on a SELECT query.
During a call to the , the database can send data back to your ADO. The Insert Command executes two Transact-SQL statements; the first one is the INSERT statement, and the second one is a SELECT statement that uses the SCOPE_IDENTITY function to retrieve the identity value. Both ' Missing Schema Action adds any missing schema to ' the Data Table, including identity columns adapter.