它支持擴充功能,包括用於查詢 SQL Server、Azure SQL Database、Azure SQL 受控實例、Microsoft Fabric 中 SQL 資料庫及其他平臺的 mssql 擴充功能 。 在本快速入門中,您將使用 Visual Studio Code 連線至 Azure SQL 資料庫或 Azure SQL 受控執行個體,然後執行 Transact-SQL 陳述式以查詢、插入、更新及刪除資料...
using System; using Microsoft.Data.SqlClient; using System.Text; namespace sqltest { class Program { static void Main(string[] args) { try { SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder(); builder.DataSource = "<your_server>.database.windows.net"; builder.UserID = "<...
试着修改一个成一个远程地址如:192.168.30.199\vegnet(注意该实例在vs.net或ssms环境下是可以连接的)。修改过程如下: Tools-->Options-->Database Tools-->Design-time Validation Database-->SQL Server Instance Name 或者参考 http://msdn.microsoft.com/zh-cn/library/aa833159.aspx 结果还是出错,因为我机器...
都有Instance,Database的概念。 但是database扮演的角色却大有不同。 在Oracle中,一个实例只能有一个Database,或者在RAC模式下,多个实例对应一个Database。Database中包含多个Schema,比如存放数据字典的SYS,当然还有最常用的用户自己建的Schema。而在SQL Server中一个实例有且必有多个database(怎么感觉像数学公理,O(...
Hide an instance of SQL Server Database Engine Configure the Database Engine to listen on multiple TCP ports Determine if the Database Engine is installed and started Connect to the Database Engine using Extended Protection Certificate management ...
sqlcmd -S Server\Instance 其中,Server 为计算机的名称,Instance 为实例的名称。 连接之后,请键入下列命令: USE [master] GO CREATE DATABASE [database_name] ON ( FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\Data\<database name>.mdf' ), ( FILENAME = N...
SqlConnection conn =newSqlConnection(@"Data Source=.\SQLEXPRESS; AttachDBFilename=|DataDirectory|\Database1.mdf;Integrated Security=True;User Instance=True"); conn.Open(); Console.WriteLine("打开数据库成功!"); Console.ReadKey(); 7. 汇总的代码如下: ...
Provides a way of reading a forward-only stream of rows from a SQL Server database. This class cannot be inherited.
"Azure SQL Database is very quick and easy to use. It certainly makes my infrastructure and development teams more efficient." "There are compatibility issues that prevent Azure SQL Database from being a direct replacement for SQL Server running on a virtual machine. For instance, handling appli...
تعرف على كيفية الاتصال بـ Azure SQL Database أو مثيل مُدار من SQL باستخدام SQL Server Management Studio (SSMS). ثم ق