VBA/Excel/Access/Word/Access/Autonumber
Версия от 16:33, 26 мая 2010; (обсуждение)
Controlling Autonumber Fields
Sub CreateAutonumber()
Dim cmd As ADODB.rumand
Set cmd = New ADODB.rumand
cmd.ActiveConnection = CurrentProject.Connection
cmd.rumandText = "CREATE TABLE Customers2 " & _
"(CustomerID AUTOINCREMENT (100000,1), " & _
"CompanyName TEXT (50), IntroDate DATETIME, " & _
"CreditLimit CURRENCY DEFAULT 5000)"
cmd.Execute
End Sub
Retrieve the last-assigned autonumber value
Sub LastAutonumber()
Dim cmd As ADODB.rumand
Dim rst As ADODB.Recordset
Set cmd = New ADODB.rumand
Set rst = New ADODB.Recordset
cmd.ActiveConnection = CurrentProject.Connection
cmd.rumandText = "INSERT INTO Customers2 " & _
"(CompanyName, IntroDate, CreditLimit) " & _
"VALUES ("Test Company", #1/1/2007#, 100) "
cmd.Execute
rst.ActiveConnection = CurrentProject.Connection
rst.Open ("SELECT @@Identity as LastCustomer FROM tblCustomers")
End Sub