Classe DdlTriggerBase

The DdlTriggerBase is a base class that is inherited by the DatabaseDdlTrigger object. This represents a SQL Server database data definition language (DDL) trigger.

Gerarchia di ereditarietà

System.Object
  Microsoft.SqlServer.Management.Smo.SmoObjectBase
    Microsoft.SqlServer.Management.Smo.SqlSmoObject
      Microsoft.SqlServer.Management.Smo.NamedSmoObject
        Microsoft.SqlServer.Management.Smo.ScriptNameObjectBase
          Microsoft.SqlServer.Management.Smo.DdlTriggerBase
            Microsoft.SqlServer.Management.Smo.DatabaseDdlTrigger
            Microsoft.SqlServer.Management.Smo.ServerDdlTrigger

Spazio dei nomi  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Sintassi

'Dichiarazione
Public MustInherit Class DdlTriggerBase _
    Inherits ScriptNameObjectBase _
    Implements ICreatable, IAlterable, IDroppable, IScriptable,  _
    ITextObject
'Utilizzo
Dim instance As DdlTriggerBase

public abstract class DdlTriggerBase : ScriptNameObjectBase, 
    ICreatable, IAlterable, IDroppable, IScriptable, ITextObject

public ref class DdlTriggerBase abstract : public ScriptNameObjectBase, 
    ICreatable, IAlterable, IDroppable, IScriptable, ITextObject

[<AbstractClassAttribute>]
type DdlTriggerBase =  
    class 
        inherit ScriptNameObjectBase 
        interface ICreatable 
        interface IAlterable 
        interface IDroppable 
        interface IScriptable 
        interface ITextObject 
    end

public abstract class DdlTriggerBase extends ScriptNameObjectBase implements ICreatable, IAlterable, IDroppable, IScriptable, ITextObject

Nel tipo DdlTriggerBase sono esposti i membri seguenti.

Costruttori

	Nome	Descrizione
	DdlTriggerBase	Initializes a new instance of the DatabaseDdlTrigger class.

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Proprietà

	Nome	Descrizione
	ExecuteForScalar	Gets or sets the Boolean property value that specifies whether the object is set to the execute for scalar option. Ereditato da SqlSmoObject.
	IsTouched	Gets the Boolean property value that specifies whether the object properties have been updated but not yet persisted on the server. Ereditato da SqlSmoObject.
	Name	Gets or sets the name of the object. Ereditato da NamedSmoObject.
	ObjectInSpace	Gets the Boolean property value that specifies whether the object exists in isolation, or whether it is directly or indirectly connected to the instance of SQL Server. Ereditato da SqlSmoObject.
	Properties	Gets a collection of Property objects that represent the object properties. Ereditato da SqlSmoObject.
	ScalarResult	Gets the scalar result for the referenced object. Ereditato da SqlSmoObject.
	State	Gets the state of the referenced object. Ereditato da SmoObjectBase.
	TextBody	Gets or sets the body text that is used in the definition of the database data definition language (DDL) trigger.
	TextHeader	Gets or sets the header text that is used in the definition of the database data definition language (DDL) trigger.
	TextMode	Gets or sets the Boolean property value that specifies whether the DatabaseDdlTrigger header is editable as text.
	Urn	Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. Ereditato da SqlSmoObject.
	UserData	Gets or sets user-defined data associated with the referenced object. Ereditato da SmoObjectBase.

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Metodi

	Nome	Descrizione
	AddDatabaseContext	Add the database context to the collection of queries identified by the queries parameter. Ereditato da SqlSmoObject.
	Alter	Updates any DatabaseDdlTrigger object property changes on the instance of SQL Server.
	AlterImpl	Activates the object altered event. Ereditato da SqlSmoObject.
	AlterImplWorker	Calls the Alter methods. Ereditato da SqlSmoObject.
	AppendCommaText	Appends text, optionally separated by a comma. Ereditato da ScriptNameObjectBase.
	AppendWithCommaText	Appends text, optionally separated by a comma. Ereditato da ScriptNameObjectBase.
	AppendWithOption	Appends text and option text separated from the main text with a “WITH” string and optionally separated by a comma. Ereditato da ScriptNameObjectBase.
	AutoGenerateName	Generates a name based on the object Guid. Ereditato da ScriptNameObjectBase.
	BindDefaultImpl	Binds the default items identified by the parameters. Ereditato da SqlSmoObject.
	BindRuleImpl	Binds the rule schema to the rule and columns identified by the parameters. Ereditato da SqlSmoObject.
	CheckObjectDirty	Determines whether the object has been updated since the last call to the Alter method. Esegue l'override di ScriptNameObjectBase.CheckObjectDirty().
	CheckObjectState()	Validates the state of the referenced object. Ereditato da SqlSmoObject.
	CheckObjectState(Boolean)	Validates the state of the referenced object with the option to specify that an exception is thrown if the object is not yet created. Ereditato da SqlSmoObject.
	CheckObjectStateImpl	Checks the state of a SqlSmoObject. Ereditato da SqlSmoObject.
	CheckTextCorectness	Checks text for correctness against the parameters. Ereditato da ScriptNameObjectBase.
	CheckTextModeSupport	Checks mode of support. Ereditato da ScriptNameObjectBase.
	CheckVersion100	Checks whether version of SQL Server is SQL Server 2008. Ereditato da SqlSmoObject.
	CheckVersion110()	Checks whether version of SQL Server is SQL Server 2012. Ereditato da SqlSmoObject.
	CheckVersion110(String)	Checks whether the version of SQL Server is SQL Server 2012 with the specified name. Ereditato da SqlSmoObject.
	CheckVersion80	Checks the validity of the object on SQL Server 2000. Ereditato da SqlSmoObject.
	CheckVersion80SP3	Checks the validity of the object on SQL Server 2000 SP3. Ereditato da SqlSmoObject.
	CheckVersion90	Check the validity of the object on SQL Server 2005. Ereditato da SqlSmoObject.
	CheckVersionBelow110	Checks whether version of SQL Server is before SQL Server 2012. Ereditato da SqlSmoObject.
	CheckVersionBelow90	Checks whether version of SQL Server is before SQL Server 2005. Ereditato da SqlSmoObject.
	CleanObject	Cleans the referenced object. Ereditato da ScriptNameObjectBase.
	Create	Creates a database data definition language (DDL) trigger on the instance of SQL Server as defined by the DatabaseDdlTrigger object.
	CreateImpl	Creates an object with scripting options. Ereditato da SqlSmoObject.
	Discover	Discovers a list of type Object. Ereditato da SqlSmoObject.
	Drop	Drops the database data definition language (DDL) trigger.
	DropImpl	Drops a SqlSmoObject. Ereditato da SqlSmoObject.
	DropImplWorker	Calls the drop methods. Ereditato da SqlSmoObject.
	Equals	Ereditato da Object.
	ExecuteNonQuery	Executes a batch of statements that does not return a result set. Ereditato da SqlSmoObject.
	ExecuteRenameQuery	Executes the rename query for the object. Ereditato da NamedSmoObject.
	Finalize	Ereditato da Object.
	ForceTextModeOnTextBody	Enforces text mode on the text body. Ereditato da ScriptNameObjectBase.
	FormatSqlVariant	Formats an object as SqlVariant type. Ereditato da SqlSmoObject.
	GenerateAlterEvent()	Generates the alter event with the specified value. Ereditato da SqlSmoObject.
	GenerateAlterEvent(Urn, Object)	Generates alter event with the specified URN and inner object value. Ereditato da SqlSmoObject.
	GetBraketNameForText	Gets the bracket name for the text. Ereditato da ScriptNameObjectBase.
	GetContextDB	Gets the context database that is associated with this object. Ereditato da SqlSmoObject.
	GetDBName	Gets the database name that is associated with the object. Ereditato da SqlSmoObject.
	GetFragOptionString	Gets a FragmentationOption object as a string value. Ereditato da SqlSmoObject.
	GetHashCode	Ereditato da Object.
	GetIsSystemNamed	Gets a Boolean value that specifies whether the system is named. Ereditato da ScriptNameObjectBase.
	GetIsTextDirty	Determines whether the text value is consistent with stored value. Ereditato da ScriptNameObjectBase.
	GetPropValue	Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetPropValueOptional	Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetPropValueOptionalAllowNull	Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetRealValue	Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetServerName	Gets the name of the instance of SQL Server with which the object is associated. Ereditato da SqlSmoObject.
	GetServerObject	Gets the server of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetSqlServerVersionName	Gets the version name of the instance of SQL Server with which the object is associated. Ereditato da SqlSmoObject.
	GetTextBody()	Returns the text body. Ereditato da ScriptNameObjectBase.
	GetTextBody(Boolean)	Returns the text body. Ereditato da ScriptNameObjectBase.
	GetTextHeader	Returns the text header. Ereditato da ScriptNameObjectBase.
	GetTextMode	Determines whether the script name is using text mode. Ereditato da ScriptNameObjectBase.
	GetTextProperty	Gets the text of the object, if not available, throw appropriate exception based on the state of the object. Ereditato da ScriptNameObjectBase.
	GetType	Ereditato da Object.
	GetUrnRecursive(StringBuilder)	Assigns an Urn object of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetUrnRecursive(StringBuilder, UrnIdOption)	Assigns an Urn object of the SqlSmoObject object. Ereditato da SqlSmoObject.
	ImplInitialize	Initializes the fields of the SqlSmoObject object. Ereditato da SqlSmoObject.
	Initialize()	Initializes the object and forces the properties be loaded. Ereditato da SqlSmoObject.
	Initialize(Boolean)	Initializes the object and forces the properties be loaded. Ereditato da SqlSmoObject.
	IsEventSetDirty	Returns a Boolean value that specifies whether the database data definition language (DDL) trigger event set has been modified but not yet persisted on the instance of Microsoft SQL Server.
	IsObjectDirty	Determines whether the referenced object is consistent with the stored object. Ereditato da ScriptNameObjectBase.
	IsObjectInitialized	Verifies whether the object has been initialized. Ereditato da SqlSmoObject.
	IsObjectInSpace	Verifies whether the object is isolated or connected to the instance of SQL Server. Ereditato da SqlSmoObject.
	IsVersion80SP3	Determines whether the version of SQL Server is SQL Server 2000 with SP3. Ereditato da SqlSmoObject.
	IsVersion90AndAbove	Determines whether the version of SQL Server is SQL Server 2005 or later. Ereditato da SqlSmoObject.
	MarkDropped	Sets the SqlSmoState to dropped. Ereditato da SqlSmoObject.
	MarkForDropImpl	Sets the SqlSmoState for drop operation. Ereditato da SqlSmoObject.
	MemberwiseClone	Ereditato da Object.
	PostAlter	The method that is activated after the SqlSmoObject is altered. Ereditato da SqlSmoObject.
	PostCreate	The method that is activated after the SqlSmoObject is created. Ereditato da SqlSmoObject.
	PostDrop	The method that is activated after the SqlSmoObject is dropped. Ereditato da SqlSmoObject.
	Refresh	Refreshes the script name. Ereditato da ScriptNameObjectBase.
	RenameImpl	This method supports the SMO infrastructure and is not intended to be used directly from your code. Ereditato da NamedSmoObject.
	RenameImplWorker	Identificato solo a scopo informativo. Non supportato. Non è garantita la compatibilità con le versioni future. Ereditato da NamedSmoObject.
	Script()	Generates a Transact-SQL script that can be used to re-create the database data definition language (DDL) trigger.
	Script(ScriptingOptions)	Generates a Transact-SQL script that can be used to re-create the database data definition language (DDL) trigger as specified by the script options.
	ScriptHeader	Generates a Transact-SQL script that can be used to re-create the database data definition language (DDL) trigger header as specified by the script options.
	ScriptImpl()	Gets a collection of scripts of the SqlSmoObject. Ereditato da SqlSmoObject.
	ScriptImpl(ScriptingOptions)	Gets a collection of scripts of the SqlSmoObject. Ereditato da SqlSmoObject.
	SetCollectionTextMode	Sets the collection text mode. Ereditato da ScriptNameObjectBase.
	SetIsSystemNamed	Sets a Boolean value that specifies whether the system is named. Ereditato da ScriptNameObjectBase.
	SetParentImpl	Sets the parent of the SqlSmoObject to the newParent parameter. Ereditato da SqlSmoObject.
	SetSchemaOwned	Sets the schema owned value. Ereditato da NamedSmoObject.
	SetTextBody	Specifies the text body. Ereditato da ScriptNameObjectBase.
	SetTextHeader	Specifies the text header. Ereditato da ScriptNameObjectBase.
	SetTextMode	Specifies the text mode. Ereditato da ScriptNameObjectBase.
	SwitchTextMode	Switches the text mode. Ereditato da ScriptNameObjectBase.
	ThrowIfTextIsDirtyForAlter	Throws an exception of text has been modified and not persisted. Ereditato da ScriptNameObjectBase.
	ToString	Returns a String that represents the referenced object. Ereditato da SqlSmoObject.
	TouchImpl	Not implemented. Ereditato da SqlSmoObject.
	UnbindDefaultImpl	Unbinds the default columns of the SqlSmoObject. Ereditato da SqlSmoObject.
	UnbindRuleImpl	Unbinds rules of the SqlSmoObject. Ereditato da SqlSmoObject.
	Validate	Validates the state of an object. Ereditato da SmoObjectBase.

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Eventi

	Nome	Descrizione
	PropertyChanged	Represents the event that occurs when a property is changed. Ereditato da SqlSmoObject.
	PropertyMetadataChanged	Represents the event that occurs when property metadata changes. Ereditato da SqlSmoObject.

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Campi

	Nome	Descrizione
	m_ExtendedProperties	Represents a property that is defined to extend the properties provided by a SqlSmoObject. Ereditato da SqlSmoObject.
	singletonParent	Represents the singleton parent. Ereditato da SqlSmoObject.

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Implementazioni esplicite dell'interfaccia

	Nome	Descrizione
	IAlienObject.Discover	Discovers any dependencies. Non fare riferimento direttamente a questo membro nel codice. Supporta l'infrastruttura di SQL Server. Ereditato da SqlSmoObject.
	IAlienObject.GetDomainRoot	Returns the root of the domain. Ereditato da SqlSmoObject.
	IAlienObject.GetParent	Gets the parent of this object. Non fare riferimento direttamente a questo membro nel codice. Supporta l'infrastruttura di SQL Server. Ereditato da SqlSmoObject.
	IAlienObject.GetPropertyType	Gets the type of the specified property. Ereditato da SqlSmoObject.
	IAlienObject.GetPropertyValue	Gets the value of the specified property. Ereditato da SqlSmoObject.
	IAlienObject.GetUrn	Gets the Unified Resource Name (URN) of the object. Non fare riferimento direttamente a questo membro nel codice. Supporta l'infrastruttura di SQL Server. Ereditato da SqlSmoObject.
	IAlienObject.Resolve	Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. Ereditato da SqlSmoObject.
	IAlienObject.SetObjectState	Sets the object state to the specified SfcObjectState value. Ereditato da SqlSmoObject.
	IAlienObject.SetPropertyValue	Sets the property value. Ereditato da SqlSmoObject.
	ISfcPropertyProvider.GetPropertySet	Gets the interface reference to the set of properties of this object. Ereditato da SqlSmoObject.

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Osservazioni

DDL triggers run a Transact-SQL or user-defined function in response to certain DDL events.

SQL Server Management Objects (SMO) provides programmatic access to allow management of all DDL trigger functionality with the DatabaseDdlTrigger object and the ServerDdlTrigger object.

Database DDL triggers respond to events within the scope of the database and server DDL triggers respond to events within the scope of the SQL Server instance.

Protezione dei thread

I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.

Vedere anche

Riferimento

Spazio dei nomi Microsoft.SqlServer.Management.Smo

Altre risorse

Trigger DDL

CREATE TRIGGER (Transact-SQL)