Does changing the Recordset Type property for a form in an Access ADP
have any effect on possible record locking?
I have a continuous form that is bound to a table but I don't want it
editable, so if I make it Snapshot instead of updateable Snapshot will
this in any way improve performance and reduce/remove record locking?
Thanks,
lq
9  4736 
On 16 Nov 2005 17:21:13 -0800, "Lauren Quantrell"
<la************ *@hotmail.com> wrote:
Yes.
You'd always want to choose the simplest recordset possible for your
form. Same when opening a recordset in code. A sloppy recordset breeds
bugs.
-Tom. Does changing the Recordset Type property for a form in an Access ADP
have any effect on possible record locking?
I have a continuous form that is bound to a table but I don't want it
editable, so if I make it Snapshot instead of updateable Snapshot will
this in any way improve performance and reduce/remove record locking?
Thanks,
lq
Tom,
Thanks for the info.
Generally, I open recordsets like this:
Dim RS As ADODB.Recordset , mySP As String, myID as Long
myID = Me.SomeUniqueID
mySP = "dbo.sprocN ame"
Set RS = CurrentProject. Connection.Exec ute("EXEC " & mySP & " " & myID)
If Not RS.BOF And Not RS.EOF Then
'Extract some RS("ColumnName" ) value or do something else really
valuable to mankind
End If
Is there a way to specify a non-dynamic recordset doing it this way?
lq
On 16 Nov 2005 21:47:12 -0800, "Lauren Quantrell"
<la************ *@hotmail.com> wrote: Tom,
Thanks for the info.
Generally, I open recordsets like this:
Dim RS As ADODB.Recordset , mySP As String, myID as Long
myID = Me.SomeUniqueID
mySP = "dbo.sprocN ame"
Set RS = CurrentProject. Connection.Exec ute("EXEC " & mySP & " " & myID)
If Not RS.BOF And Not RS.EOF Then
'Extract some RS("ColumnName" ) value or do something else really
valuable to mankind
End If
Is there a way to specify a non-dynamic recordset doing it this way?
lq
My understanding was that doing it that way would always give you a snapshot.
Is there a better way I should be doing this?
On 16 Nov 2005 21:57:38 -0800, "Lauren Quantrell"
<la************ *@hotmail.com> wrote: Is there a better way I should be doing this?
That depends - when you want a snapshot, I think that's a perfectly good way
to do it. If you need to specify the recordset behavior, create a new
recordset object, initialize its properties the way you want them, then use
the Open method of the recordset to open it.
On 16 Nov 2005 21:57:38 -0800, "Lauren Quantrell"
<la************ *@hotmail.com> wrote:
When using ADO I always use a Command object, set my parameters and
use rs.Open to get the recordset. The Open method allows you to
specify in detail what kind of recordset you need. Of course I have
this code nicely encapsulated in a class, so I don't have to write the
repetitive parts over and over again.
-Tom. Is there a better way I should be doing this?
But if I only want a snapshot, will doing it this way ... Set RS =
CurrentProject. Connection.Exec ute("EXEC " & mySP & " " & myID)
... accomplish that without issue?
But if I only want a snapshot, will doing it this way ... Set RS =
CurrentProject. Connection.Exec ute("EXEC " & mySP & " " & myID)
... accomplish that without issue?
On 17 Nov 2005 06:38:04 -0800, "Lauren Quantrell"
<la************ *@hotmail.com> wrote:
Technically there is no snapshot in ADO. Perhaps you could inspect
rs.CursorType.
-Tom. But if I only want a snapshot, will doing it this way ... Set RS =
CurrentProject .Connection.Exe cute("EXEC " & mySP & " " & myID)
... accomplish that without issue? This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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