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...
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 ...
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. ...
SQL Server implements triggers as a special type of stored procedure, automatically invoked based on the trigger definition and modification to data in a table or view. With the Triggers collection, you can: Create a SQL Server trigger. Remove a SQL Server trigger. For more information about ...
SQL Server automatically creates and manages these tables. You can use these temporary, memory-resident tables to test the effects of certain data modifications and to set conditions for DML trigger actions. You cannot directly modify the data in the tables or perform data definition language (DDL...
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...
'Connect to the local, default instance of SQL Server. Dim srv As Server srv = New Server 'Reference the AdventureWorks database. Dim db As Database db = srv.Databases("AdventureWorks") 'Display all the triggers in the database. Dim tr As DatabaseDdlTrigger For Each tr In db.Triggers...
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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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)) ...