Private Sub Command1_Click()
Dim rs As ADODB.Recordset
Dim cmd As ADODB.Command
Dim param As ADODB.Parameter
Set cmd = New ADODB.Command
cmd.ActiveConnection = mConn
cmd.CommandText = "insert_users"
cmd.CommandType = adCmdStoredProc
Set param = cmd.CreateParameter("truename", adChar, adParamInput, 20, Trim(txttruename.Text))
cmd.Parameters.Append param
Set param = cmd.CreateParameter("regname", adChar, adParamInput, 20, Trim(txtregname.Text))
cmd.Parameters.Append param
Set param = cmd.CreateParameter("pwd", adChar, adParamInput, 20, Trim(txtpwd.Text))
cmd.Parameters.Append param
Set param = cmd.CreateParameter("sex", adChar, adParamInput, 20, Trim(txtsex.Text))
cmd.Parameters.Append param
Set param = cmd.CreateParameter("email", adChar, adParamInput, 20, Trim(txtemail.Text))
cmd.Parameters.Append param
Dim s As Single
s = Val(Format(Text1.Text, "Fixed"))
Set param = cmd.CreateParameter("sl", adSingle, adParamInput, 50, s)
cmd.Parameters.Append param
Set rs = cmd.Execute
Private Sub Command2_Click()
Dim rs As ADODB.Recordset
Dim cmd As ADODB.Command
Dim param As ADODB.Parameter
Set rs = New ADODB.Recordset
Set cmd = New ADODB.Command
cmd.ActiveConnection = mConn
cmd.CommandText = "select_users"
cmd.CommandType = adCmdStoredProc
mConn.CursorLocation = adUseClient '设置为客户端
Set rs = cmd.Execute()
MsgBox rs.RecordCount
Set DataGrid1.DataSource = rs
DataGrid1.Refresh
End Sub
Private Sub Form_Load()
'open the connection
Set mConn = New Connection
mConn.ConnectionString = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=Test;Data Source=yang"
mConn.Open
Dim rs As New ADODB.Recordset
Set rs = New ADODB.Recordset
rs.Open "users", mConn, adOpenStatic, adLockPessimistic
' MsgBox rs.RecordCount
End Sub
Private Sub Form_Unload(Cancel As Integer)
mConn.Close
Set mConn = Nothing
End Sub
存储过程
存储过程
CREATE PROCEDURE insert_users @truename char(20), @regname char(20),@pwd char(20),@sex char(20),@email char(20),@sl decimal(19,2)
AS
insert into users(truename,regname,pwd,sex,email,sl) values(@truename,@regname,@pwd,@sex,@email,@sl)
GO
CREATE PROCEDURE select_users
AS
select * from users
GO