若將包含 FILESTREAM "Directory name" 選項的資料庫附加至 SQL Server 執行個體,將會提示 SQL Server 驗證 Database_Directory 名稱是否為唯一。 如果不是,作業會ATTACH失敗,並出現錯誤 。FILESTREAM Database_Directory name is not unique in this SQL Server instance若要避免這個錯誤,應該將選擇性參數directory_nam...
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...
Applies to: SQL Server 2012 (11.x) and later versions See Configure the default language Server Configuration Option for a full description of this option. NESTED_TRIGGERS = { OFF | ON } Applies to: SQL Server 2012 (11.x) and later versions See Configure the nested triggers Server Config...
-- Azure SQL Database Syntax-- Trigger on an INSERT, UPDATE, or DELETE statement to a table or view (DML Trigger)CREATE[ORALTER]TRIGGER[schema_name. ]trigger_nameON{ table | view } [WITH<dml_trigger_option>[ ,...n ] ] {FOR|AFTER|INSTEADOF} { [INSERT] [ , ] [UPDATE] [ , ...
Gets a database DDL trigger event that can be included in the event set. 命名空间: Microsoft.SqlServer.Management.Smo 程序集: Microsoft.SqlServer.SqlEnum(在 Microsoft.SqlServer.SqlEnum.dll 中) 语法 C# 复制 public static DatabaseDdlTriggerEvent CreateTrigger { get; } 属性值 类型:Microsoft.Sql...
一、CREATE DATABASE CREATE DATABASE命令用于创建一个数据库,创建一个数据库的最基本语法如下所示: CREATE DATABASE <database name> 1. CREATE DATABASE的完整语法 CREATE DATABASE <NewDataBase> [ON [PRIMARY] ([NAME = <'logical file name'>,] ...
In this article Recursive Triggers Examples See Also Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Both DML and DDL triggers are nested when a trigger performs an action that initiates another trigger. These actions can initiate other triggers, and so on. DML and DDL ...
Informazioni di riferimento Transact-SQL per l'istruzione CREATE TRIGGER, usata per creare un trigger DML, DDL o LOGON.
DATABASE Applies the scope of a DDL trigger to the current database. If specified, the trigger fires whenever event_type or event_group occurs in the current database. ALL SERVER Applies the scope of a DDL or logon trigger to the current server. If specified, the trigger fires whenever ...
Installation SYSOPR authority (when the current SQLID of the process is set to SYSINSTL) System DBADM authority If the database is implicitly created, the database privileges must be on the implicit database or on DSNDB04. In defining a trigger on a view, the privilege set that is define...