MySQL/ASP Paramaterization To Prevent Injection [closed]
username = Trim(Request("username"))
password = Trim(Request("password"))

SQL = " SELECT clientID FROM clientAccounts
WHERE username = '"&username&"'AND password = '"&password&"'; "
Set rs = conn.Execute(SQL)

SqlConnection objConnection = new SqlConnection(_ConnectionString);
objConnection.Open();
SqlCommand objCommand = new SqlCommand(
   "SELECT * FROM User WHERE Name = @Name AND Password = @Password",
   objConnection);
objCommand.Parameters.Add("@Name", NameTextBox.Text);
objCommand.Parameters.Add("@Password", PasswordTextBox.Text);
SqlDataReader objReader = objCommand.ExecuteReader();
if (objReader.Read())
{
    ...

With oSQLCommand
        .ActiveConnection = oSQLConn
        .CommandText = "SELECT * FROM whatever WHERE field1=@field1"
        'add input parameters
        .Parameters.Append .CreateParameter("field1", adInteger, adParamInput, , iTableIdValue)
    End With
    'run the stored procedure
    oRS.Open oSQLCommand