create Table Examination (e_id smallint primary key not null,l_language float, english float,computer float) --可以创建表时同时创建主键、外键 alter table examination add constraint FK_ID foreign key(student_id) refer
* @param {string} user 用户名 * @param {string} password 密码 * @param {string} server 服务器地址 * @param {string} database 数据库名称 * @param {string} port 数据库端口 */ sql.initConfig = function(user,password,server,database,port){ config.user = user; config.password =password;...
bashrc -- 建库create database lhrdb COLLATE Chinese_PRC_BIN; GreenPlum数据库 可以快速体验GreenPlum和gpcc环境。 请参考:https://www.xmmup.com/zaidockerzhongkuaisutiyangreenplum-6-23-1hegpccjiankonggongju.html 其它数据库 Redis 请参考:https://hub.docker.com/_/redis?tab=tags 代码语言:javascript ...
"mssql.connections": [ {"authenticationType":"SqlLogin","server":"thedatafarmsqlserver.database.windows.net","database":"AdventureWorksSample","user":"me","password":"mypassword","savePassword":true,"profileName":"AzureAWSample"} } ] ...
ALTER DATABASE [AlwaysEncrypted] COLLATE Latin1_General_BIN2; 创建列主密钥 其次,在AlwaysEncrypted数据库中,我们创建列主密钥(Column Master Key,简写为CMK)。 -- Step 2 - Create a column master key USE [AlwaysEncrypted] GO CREATE COLUMN MASTER KEY [AE_ColumnMasterKey] WITH ( KEY_STORE_PROVIDER...
alter database 数据库名 modify file(name=逻辑文件名,maxsize=20)特别注意: 请按步骤进行,未进行前面的步骤,请不要做后面的步骤 否则可能损坏你的数据库. 一般不建议做第4,6两步 第4步不安全,有可能损坏数据库或丢失数据 第6步如果日志达到上限,则以后的数据库处理会失败,在清理日志后才能恢复.另外提供一...
EXEC sys.xp_create_subdir 'C:\SQLServer\Data\' EXEC sys.xp_create_subdir 'C:\SQLServer\Logs\' CREATE DATABASE [TestFG] ON PRIMARY ( NAME = N'TestFG', FILENAME = N'C:\SQLServer\Data\TestFG.mdf' , SIZE = 5MB ,FILEGROWTH = 50MB ), ...
sys.database_files --每个存储在数据库本身中的数据库文件在表中占用一行。这是一个基于每个数据库的视图。 sys.master_files --master 数据库中的每个文件对应一行。这是一个系统范围视图。 --sys.database_files、sys.master_files这种的视图,在每个数据库的系统视图下面都有 ...
Peek Definition and Go To Definition support for Tables, Views and Stored Procedures. For a query such asselect * from dbo.Personyou can right-click onPersonand see it as aCREATE TABLEscript. Note: you must be connected to a database to use this feature. ...
GRANT CREATE TABLE ON DATABASE::[SerilogTest] TO [SerilogAutoCreate]; CREATE ROLE [SerilogWriter]; GRANT SELECT TO [SerilogWriter]; GRANT INSERT TO [SerilogWriter]; CREATE LOGIN [Serilog] WITH PASSWORD = 'password'; CREATE USER [Serilog] FOR LOGIN [Serilog] WITH DEFAULT_SCHEMA = dbo; ...