In this article, I will explain how to use Microsoft SQL Management Objects (SMO) to create a Microsoft SQL database from C# code. Download source - 37.07 KB Introduction In this article, I will explain how to use Microsoft SQL Management Objects (SMO) to create a Microsoft SQL database...
SQL 复制 IF NOT EXISTS (SELECT name FROM sys.databases WHERE name = N'Library') CREATE DATABASE Library; 此脚本将创建一个名为 Library 的新数据库(如果尚不存在)。新Library 数据库显示在数据库列表中。 如果没有立即看到它,请刷新对象资源管理器。创建...
Visual Studio Code: Create a Database IDE with MSSQL Extension ByJulie Lerman| June 2017 While Visual Studio is still my go-to IDE for heavy-duty .NET development, I’ve fallen head over heels with Visual Studio Code (VS Code), whether I’m working in C# or JavaScript or Node and...
SQL IF NOT EXISTS (SELECTnameFROMsys.databasesWHEREname= N'Library')CREATEDATABASELibrary; 如果尚未存在,此腳本會建立名為Library的新資料庫。 新的Library資料庫會出現在資料庫清單中。 If you don't see it immediately, refresh the Object Explorer. ...
CREATE TABLEstudent( id INT, name VARCHAR(20), birthday DATE ); Show 查看所有数据库:SHOW DATABASES 查看数据库创建信息:SHOW CREATE DATABASE databaseName 查看所有表:SHOW TABLES 查看表结构:DESC tableName 查看创建表的SQL语句:SHOW CREATE TABLE tableName ...
Code Samples 使用英语阅读 TwitterLinkedInFacebook电子邮件 Code Sample 11/30/2022 Browse code This template allows you to create anAzure SQL Database. To learn more about how to deploy the template, see thequickstartarticle. Tags: Azure, SQL database, Microsoft.Sql/servers, Microsoft.Sql/servers...
一:通用sql以及数据类型 1. 数据库 * 查看所有数据库:SHOW DATABASES * 切换(选择要操作的)数据库:USE 数据库名 * 创建数据库:CREATE DATABASE [IF NOT EXISTS] mydb1 [CHARSET=utf8] * 删除数据库:DROP DATABASE [IF EXISTS] mydb1 * 修改数据库编码:ALTER DATABASE mydb1 CHARACTER SET utf8 ...
Use this sample to: Create adatabase watcher. Create an Azure Data Explorer cluster and a database on that cluster to be used as thedata storefor the database watcher. Create Azure SQL database, elastic pool, and managed instancetargetsfor the database watcher, using Microsoft Entra and SQL...
Enter a name for a new Blog: ADO.NET Blog All blogs in the database: ADO.NET Blog Press any key to exit... 我的数据在哪里? 按照约定,DbContext 已经为你创建了一个数据库。 如果本地 SQL Express 实例可用(默认情况下随 Visual Studio 2010 一起安装),则 Code First 已在该实例上创建了数据...
This document provides troubleshooting advice for situations where an attempt to create a database fails with the error message SQL1043C: "The database manager could not initialize the system catalogs. Error '-289' was returned". Cause