I've got a trigger in MS SQLServer 2000 and i want to migrate it to MySQL. my trigger in SQLServer is: CREATE TRIGGER AddAttach ON dbo._Attachments FOR INSERT AS DECLARE @DocCode int DECLARE @InsertedCount int SELECT @DocCode = DocCode , @InsertedCount = Count(*) FROM INSERTED GROUP...
DDL triggers can fire in response to a Transact-SQL event processed in the current database, or on the current server. The scope of the trigger depends on the event. For example, a DDL trigger created to fire in response to a CREATE_TABLE event can do so whenever a CREATE_TABLE event...
Use SQL Server Management Studio InObject Explorer, right-click a server, and then selectProperties. On theAdvancedpage, set theAllow Triggers to Fire Othersoption toTrue(the default) orFalse. Use Transact-SQL Connect to the Database Engine. ...
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 ...
TR = SQL 触发器 type_desc nvarchar(60) 对象类型的类的说明。 CLR_TRIGGER SQL_TRIGGER create_date datetime 触发器的创建日期。 modify_date datetime 上一次使用 ALTER 语句修改触发器的日期。 is_ms_shipped bit 由内部 SQL Server 组件代表用户创建的触发器。 is_disabled bit 1 = 触发器被...
“disallow results from triggers”选项适用于 SQL Server 实例级别,并且它可确定实例中所有现有的触发器的行为。 disallow results from triggers选项是一个高级选项。 如果使用sp_configure系统存储过程来更改该设置,则只有在“show advanced options”设置为 1 时才能更改“disallow results from triggers”选项1。
return (new SqlBytes(ms.ToArray())); } } [Microsoft.SqlServer.Server.SqlFunction] public static SqlBytes BinaryDecompress(SqlBytes inputBinary)//解密 { byte[] inputBytes = (byte[])inputBinary.Value; using (MemoryStream memStreamIn = new MemoryStream(inputBytes)) ...
return (new SqlBytes(ms.ToArray())); } } [Microsoft.SqlServer.Server.SqlFunction] public static SqlBytes BinaryDecompress(SqlBytes inputBinary) //解密 { byte[] inputBytes = (byte[])inputBinary.Value; using (MemoryStream memStreamIn = new MemoryStream(inputBytes)) ...
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一个ServerDdlTriggerCollection 对象,该对象表示对 SQL Server 的实例定义的所有服务器 DDL(数据定义语言)触发器。 注释 Server DDL triggers are procedures that run in response to data definition events at the server level. For example, you can create a server DDL trigger that runs when any database...