The SQL Database service creates a firewall at the server-level that prevents external applications and tools from connecting to the server or any databases on the server unless a firewall rule is created to open the firewall for specific IP addresses. Follow these steps to create aSQL Datab...
CREATE DATABASEdbname; SQL CREATE DATABASE 实例 下面的 SQL 语句创建一个名为 "my_db" 的数据库: CREATE DATABASE my_db; 数据库表可以通过 CREATE TABLE 语句来添加。
1. 2. 3. 步骤3: 附加数据库 使用以下 SQL 代码附加一个现有数据库: -- 附加已存在的数据库CREATEDATABASESampleDBON(FILENAME='C:\path\to\your\database.mdf'),(FILENAME='C:\path\to\your\database_log.ldf')FORATTACH;-- 这里使用了 CREATE DATABASE 关键字,后接 ON 语句来指明数据库及其日志文...
syntaxsql CREATEDATABASEdatabase_name[CONTAINMENT= {NONE|PARTIAL} ] [ON[PRIMARY]<filespec>[ ,...n ] [ ,<filegroup>[ ,...n ] ] [LOGON<filespec>[ ,...n ] ] ] [COLLATEcollation_name] [WITH<option>[,...n ] ] [;]<option>::={FILESTREAM(<filestream_option>[,...n ] ) |DEFA...
SQL CREATE DATABASE 语句 CREATE DATABASE 语句用于创建数据库。 SQL CREATE DATABASE 语法 CREATE DATABASEdbname; SQL CREATE DATABASE 实例 下面的 SQL 语句创建一个名为 "my_db" 的数据库: CREATE DATABASE my_db; 数据库表可以通过 CREATE TABLE 语句来添加。
create database jack; use jack; create table kaven ( id integer auto_increment, primary key PRIMARY_KEY(id) ); lock tables kaven as kv read local; create database jack2; 1. 2. 3. 4. 5. 6. 7. 8. Can’t execute the given command because you have active locked tables or an acti...
Azure SQL Database is a cloud-based relational database family of products that support many of the same features offered in Microsoft SQL Server. Azure SQL Database provides an easy transition from an on-premises database to a cloud-based database that has built-in diagnostics,...
CREATE DATABASE database_name [COLLATE collation_name ]In the above query,- database_name - is the name of the database to be created- collation_name - is the default collation (character set) for the database. This, collation_name, is an optional field and if not provided then ...
CREATEDATABASEdatabase_snapshot_nameON(NAME=logical_file_name,FILENAME='os_file_name') [ ,...n ]ASSNAPSHOTOF[;] 参数 database_name 这是新数据库的名称。 数据库名称在 SQL Server 的实例中必须是唯一的,并且必须符合标识符规则。 除非没有为日志文件指定逻辑名称,否则 database_name 最多可以包含...
In Server Explorer or SQL Server Object Explorer, expand the Data Connections node, and then expand the SampleDatabase.mdf node. Open the shortcut menu for Tables, and then select Add New Table. The Table Designer opens and shows a grid with one default row, whi...