关闭Include IF NOT EXISTS"选项.

Turn off the "Include IF NOT EXISTS" option.

它位于工具...选项，然后在弹出的对话框的资源管理器窗格中单击脚本".IF NOT EXISTS"选项位于自上而下的第二组(对象脚本选项).

It's at Tools..Options, then click "Scripting" on the explorer pane of the dialog that pops-up. the "IF NOT EXISTS" option is in the second group from the top (Object Scripting options).