该错误产生的原因是由于SQL Server使用了"仅 Windows"的身份验证方式，因此用户无法使用SQL Server的登录帐户（如 sa ）进行连接。解决方法如下所示: 1、在服务器端使用企业管理器，并且选择"使用 Windows 身份验证"连接上 SQL Server； 2、展开"SQL Server组"，鼠标右键点击 ...

我安装了SQL Server,并创建了如下数据库： 数据库的连接属性如下： 在C++的程序中希望使用SQLDriverConnect来进行连接： _rc = ::SQLDriverConnect(_hdbc, NULL, (SQLCHAR *)conn_instr, SQL_NTS, (SQLCHAR *)conn_outstr, SQL_NTS, &outstr_len, ...

SQL Server Management Studio or SSMS allows you to connect to the SQL server and execute queries. In this tutorial, we will see how you can install and configure SQL Server Management Studio in ...

Microsoft OLE DB Provider for ODBC Drivers 错误 '80040e4d' [Microsoft][ODBC SQL Server Driver][SQL Server]用户 'sa' 登录失败。

Microsoft is integrating AI features directly into SQL Server for the first time. The new version also brings JSON support ...

The next version of SQL Server, Microsoft’s flagship database product, will launch on June 1, the company announced today. The release follows Microsoft’s usual round of public previews and release ...

Microsoft Corp. today is introducing updates across its database portfolio as part of general availability announcements for Azure DocumentDB and SQL Server 2025.