I wish to delete the contains of multiple tables, and I also wish to append the contain of table1 to table2 (both table1 and table 2 have the same exact fields and type).For the Delete, I have tried the following code and I have undefined errors for SqlCommand and CommandType.This is my code for deleting the contains of a table:
Dim queryString
As
String =
"DELETE FROM Buffer Table 1"[code].....
I'm adding records to the table which goes fine until... I want to delete a row. The first time it said that the row was "read only" now I'm getting:
View 1 RepliesDelete Data That Have Same Id In Many Table Using VB ODBC? I try this but it think it doesnt work[code]...
View 3 RepliesI have a Form1 that is the main application form, that display certain data from a database. Then I have Form2 that add/delete data from a specific table in the database.My problem is, When I add data to the database, and save it, it work fine, But, it does not reflect on the main form, after I close Form2. Only when I exit the application, and open it again, it shows. Is there a setting or something I need to do to update/refresh the info added so I do not need to restart the application?
View 3 RepliesThis is the Query:
DELETE FROM patientpersonal,patientmedical,patientdental
WHERE patientpersonal.'" & dpatientid & "' = patientmedical.'" &
dpatientid & "' AND patientpersonal.'" & dpatientid & "' = patientdental.'"
[code].....
I'm binding data table to datagrid but i'm not sure how to delete the empty cells in that data table
View 8 RepliesI am using vb2008 express to work an Access 2003 database. I want to use code to delete the table after I have used it and before I close the program. Is there any code to accomplishg this?
View 1 RepliesHow can use vb.net forms to add or delete quantity in a field og ms sql data table.. EG: like in stock, we hv to add purchased stock and deduct selled stock.
View 3 RepliesWhich method is professional to insert, update, delete data using either MS Access database or SQL database?
1) Using wizard to connect the database
2) Writing code manually such as
"INSERT INTO CUSTOMERS(CNO, CNM, CTY, TEL, TDT, NTS, UID) VALUES(@CNO, @CNM, @CTY, @TEL, @TDT, @NTS, @UID)")
I need to insert data from one form (Collection_Form) to 2 database tables. Like, Collection form data to be added in the following 2 tables:
1) Customer_Account
2) Collection_Account
I'm trying to delete a number of records in a table from the last and forward. My idea is to use sql like this: delete top " & variable & " * from table where ID = something It gives me a general sytax error. Is it at all possible? Fuga. Edit: I also have the order by statement there. I just forgot to put it in the question.
View 5 Replies*WeightCheck is a dataset connected to a mdf SQL server file..Datagrid on form is bound to the dataset..This code executes because datagrid on form updates with the deletions..[code]
View 1 RepliesI use This Code To Save Data in Table First I delete record Then Insert record
View 4 RepliesI want to know how to Update / delete the table records in ASPNETDB.MDF in single update / delete query ?
View 1 Repliesthis the code for creating new table in the same database
[Code]...
i am using visual studio 2005 and database sql server 2000. i want to read table of database and readed data insert in temporary table again update that inserted record.
View 3 RepliesMy apologies I have posted this in the wrong catagory It should be in VB.net, my mistake)Hi guys I posted this question at the end of another topic I started but I think it will be over looked as the origional topic was solved of the dreamincode community You must all be getting sick of my quexstions by now haha I suppose you don't learn if you dont ask.
Anyway I have used the delete sql method to delete data from a database, I want to refresh the data in the form after the record has been deleted. Do I have to close the form and then open an new instance of it? or is there another way I can refresh the data?
[Code]...
I have a list box which is having column of an access table(say 'name'). If I selected a name n press delete the row of the corresponding name should be deleted from the table. Also The column which we are displaying from the table to the list box should be updated automatically. Note its a windows application using access table.
View 2 RepliesI can add a table to an MDB easily: i.e.
Dim cmd As New OleDb.OleDbCommand("CREATE TABLE [" + tableName + "] ([Field1] TEXT(10), [Field2] TEXT(10))" , con)
con.Open()
cmd.ExecuteNonQuery()
MessageBox.Show("Table Created Successfully" )
con.Close()
But is the a contrary "DELETE TABLE" command? I have never used one and can not find reference to one...
I want to do that ( whole content of table)?i remember not clearly, it seems using 'drop' table.
View 4 RepliesI am using VB.NET 2008 and I want to delete an unused table from the dataset. When I do this I get error messages which seem to originate in the Table Adater Manager on the various forms. The only way I can figure out to correct this is to delete the table from the code after deleting it from the dataset designer. But it says that you shouldn't do this.
View 5 Repliesnow my code is delete all the row with Itemcode. If i only want to delete one of my duplicated Itemcode row?textbox8 is connect to Itemcode column.
Dim del2 As String
If MsgBox("History Record Delete?", MsgBoxStyle.YesNo) = MsgBoxResult.Yes Thendel2 = "Delete from Receive Where Itemcode = @Itemcode"
[code].....
Now my code is delete all the rows Itemcode. If i only want to delete one of my duplicated Itemcode row?
textbox8 is connected to Itemcode column 0.[code]...
I try to delete all record in a table (.mdb msaccess) and I have the next code:
Me.Validate()
Me.Db1DataSet.Tables("tabl").Clear()
Me.TablAdapter.Update(Me.Db1DataSet.Tables("tabl"))
Me.Db1DataSet.AcceptChanges()...
But this don't change my table...
I've created a combobox for navigating orders in a grid view.
[Code]...
[Code]...
I using the MaxRows in deleting the record, so it just delete the top of the data list, while i want to delete the selected record.
I'm running into a bit of an issue deleting a table from an acces database.[code]...
View 3 RepliesI'm working with the project that require save all user personal information in one table when they login the my system. The problem is too many users login my system per day, it's very hard to manage. So, I want to add one more function which can specify one user information. My solution is filter that user and copy to other table, the problem is I don't know how to do that. how can I delete all information in a table in database?
View 3 RepliesIs there a way to clear all the textbox and combobox in a form without looping through panels and tabpages, because those textboxes and comboboxes were place in a tabpages and panels.
View 7 RepliesThe following code does not seem to delete the record in the table...
Imports System.Data.SqlClient
Imports System.Reflection
Module UpdateSys
[Code]....
i have 10 of empty row which doesnt not have any data, this is happen because i click to many insert button insert data. Please show me the coding should i use to delete my empty row. For you info i have table name is Bundle and 2 column which is name and type .
connection.ConnectionString = " Data Source=Danawa;Initial Catalog=Store;Integrated Security=True"
Try
connection.Open()
[code]....