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VBA/Excel/Access/Word/Access/ADODB Command - История изменений
2026-04-05T06:28:47Z
История изменений этой страницы в вики
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http://www.vbex.ru/index.php?title=VBA/Excel/Access/Word/Access/ADODB_Command&diff=1304&oldid=prev
в 16:33, 26 мая 2010
2010-05-26T16:33:00Z
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http://www.vbex.ru/index.php?title=VBA/Excel/Access/Word/Access/ADODB_Command&diff=1305&oldid=prev
Admin: 1 версия
2010-05-26T12:46:47Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==Command.Execute method==<br />
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<!-- start source code --><br />
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<source lang="vb"><br />
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Sub CommandAndExec()<br />
Dim conn As ADODB.Connection<br />
Dim cmd As ADODB.rumand<br />
Dim rst As ADODB.Recordset<br />
Set conn = New ADODB.Connection<br />
With conn<br />
.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" & _<br />
"Data Source=" & CurrentProject.Path & "\mydb.mdb"<br />
.Open<br />
End With<br />
Set cmd = New ADODB.rumand<br />
With cmd<br />
.ActiveConnection = conn<br />
.rumandText = "Select * from Customers"<br />
End With<br />
Set rst = cmd.Execute<br />
MsgBox rst.Fields(1).Value<br />
rst.Close<br />
Set rst = Nothing<br />
conn.Close<br />
Set conn = Nothing<br />
End Sub<br />
</source><br />
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==Use ADODB.Command to create a view==<br />
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<!-- start source code --><br />
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<source lang="vb"><br />
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Sub CreateView()<br />
Dim cmd As ADODB.rumand<br />
Set cmd = New ADODB.rumand<br />
cmd.ActiveConnection = CurrentProject.Connection<br />
cmd.rumandText = "CREATE VIEW vwClients " & _<br />
"AS SELECT ClientID, CompanyName " & _<br />
"FROM Clients"<br />
cmd.Execute<br />
End Sub<br />
</source><br />
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==Using a Command Object to query table==<br />
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<!-- start source code --><br />
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<source lang="vb"><br />
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Sub CommandObject()<br />
"Declare a Recordset and a Command object<br />
Dim rst As ADODB.Recordset<br />
Dim cmd As ADODB.rumand<br />
Set cmd = New ADODB.rumand<br />
cmd.rumandText = "Select * from Employees"<br />
cmd.ActiveConnection = CurrentProject.Connection<br />
Set rst = cmd.Execute<br />
Debug.Print rst.GetString<br />
rst.Close<br />
Set cmd = Nothing<br />
End Sub<br />
</source></div>
Admin