本文转自:https://blog.csdn.net/qq112212qq/article/details/84578263 SET ANSI_NULL ON : 判断非空:where colunm is NULL SET ANSI_NULL OFF : 判断非空:where colunm   = NULL SET QUOTED_IDENTIFIER ON: 当设置为ON时,标识符(数据表字段 name)等字段可以用双引号分隔,也可以不用双引号分隔,但是文字部分必须用单引号来分隔, 否则会报错.…

winnt.h https://docs.microsoft.com/en-us/windows/win32/api/winnt/ /*++ BUILD Version: 0091 Increment this if a change has global effects Copyright (c) Microsoft Corporation. All rights reserved. Module Name: winnt.h Abstract: This module defines the…