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DatabaseDdlTrigger Class

The DatabaseDdlTrigger object represents a SQL Server database data definition language (DDL) trigger.

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

[SfcElementTypeAttribute("DdlTrigger")]
[PhysicalFacetAttribute(PhysicalFacetOptions.ReadOnly)]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
public sealed class DatabaseDdlTrigger : DdlTriggerBase, 
	ISfcSupportsDesignMode, IExtendedProperties

The DatabaseDdlTrigger type exposes the following members.

  NameDescription
Public methodDatabaseDdlTrigger()Initializes a new instance of the DatabaseDdlTrigger class.
Public methodDatabaseDdlTrigger(Database, String)Initializes a new instance of the DatabaseDdlTrigger class on the specified database and with the specified name.
Public methodDatabaseDdlTrigger(Database, String, DatabaseDdlTriggerEventSet, String)Initializes a new instance of the DatabaseDdlTrigger class on the specified database with the specified name. The trigger responds to the specified event set and runs the specified batch.
Public methodDatabaseDdlTrigger(Database, String, DatabaseDdlTriggerEventSet, String, String, String)Initializes a new instance of the DatabaseDdlTrigger class on the specified database with the specified name. The trigger responds to the specified event set and runs the specified batch.
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  NameDescription
Public propertyAnsiNullsStatusGets or sets the Boolean property value that specifies whether ISO NULL handling is enabled in the data definition language (DDL) trigger.
Public propertyAssemblyNameGets or sets the name of the assembly that contains the managed code that is executed when the data definition language (DDL) trigger is raised.
Public propertyBodyStartIndexGets the index value that represents the start of the DDL trigger text body.
Public propertyClassNameGets or sets the name of the class in the assembly that contains the managed code that is executed when the data definition language (DDL) trigger is raised.
Public propertyCreateDateGets the date and time when the database data definition language (DDL) trigger was created.
Public propertyDateLastModifiedGets the date and time when the database data definition language (DDL) trigger was last modified.
Public propertyDdlTriggerEventsGets or sets the set of data definition language (DDL) events that raise the database DDL trigger.
Public propertyExecutionContextGets or sets the execution context type that is used by the database DDL trigger, by itself, by the caller, or by a specified login.
Public propertyExecutionContextUserGets or sets the database user that is the context used when the database DDL trigger executes.
Public propertyExtendedPropertiesRepresents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property for the DatabaseDdlTrigger object.
Public propertyIDGets the ID value that uniquely identifies the database data definition language (DDL) trigger.
Public propertyImplementationTypeGets or sets the implementation type for the database data definition language (DDL) trigger.
Public propertyIsEnabledGets or sets the Boolean property value that specifies whether the database data definition language (DDL) trigger is enabled.
Public propertyIsEncryptedGets or sets a Boolean property value that specifies whether the Transact-SQL batch or managed code is encrypted.
Public propertyIsSystemObjectGets the Boolean property value that specifies whether the database data definition language (DDL) trigger is a system object.
Public propertyMethodNameGets or sets the name of the method that is owned by the class in the assembly, which is executed when the trigger is raised.
Public propertyNameGets or sets a String value that specifies the name of the DDL trigger. (Overrides NamedSmoObject.Name.)
Public propertyNotForReplicationGets or sets a Boolean property value that specifies whether the database data definition language (DDL) trigger is available for replication.
Public propertyParentGets or sets the Database object that is the parent of the DatabaseDdlTrigger object.
Public propertyPropertiesGets a collection of Property objects that represent the object properties. (Inherited from SqlSmoObject.)
Public propertyQuotedIdentifierStatusGets or sets a Boolean property value that specifies whether identifiers delimited by double quotation marks are Transact-SQL reserved keywords or contain characters not usually allowed by the Transact-SQL syntax rules.
Public propertyStateGets the state of the referenced object. (Inherited from SmoObjectBase.)
Public propertyTextGets the Transact-SQL statement that defines the database data definition language (DDL) trigger.
Public propertyTextBodyGets or sets a String value that specifies the text body that is used to define the DDL trigger. (Overrides DdlTriggerBase.TextBody.)
Public propertyTextHeaderGets or sets a String value that specifies the text header that is used to define the DDL trigger. (Overrides DdlTriggerBase.TextHeader.)
Public propertyTextModeGets or sets a Boolean value that specifies whether the DDL trigger is editable as text. (Overrides DdlTriggerBase.TextMode.)
Public propertyUrnGets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Inherited from SqlSmoObject.)
Public propertyUserDataGets or sets user-defined data associated with the referenced object. (Inherited from SmoObjectBase.)
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  NameDescription
Public methodAlterUpdates any DatabaseDdlTrigger object property changes on the instance of SQL Server. (Inherited from DdlTriggerBase.)
Public methodCreateCreates a database data definition language (DDL) trigger on the instance of SQL Server as defined by the DatabaseDdlTrigger object. (Inherited from DdlTriggerBase.)
Public methodDiscoverDiscovers a list of type Object. (Inherited from SqlSmoObject.)
Public methodDropDrops the database data definition language (DDL) trigger. (Inherited from DdlTriggerBase.)
Public methodEquals (Inherited from Object.)
Protected methodFormatSqlVariantFormats an object as SqlVariant type. (Inherited from SqlSmoObject.)
Protected methodGetContextDBGets the context database that is associated with this object. (Inherited from SqlSmoObject.)
Protected methodGetDBNameGets the database name that is associated with the object. (Inherited from SqlSmoObject.)
Public methodGetHashCode (Inherited from Object.)
Protected methodGetPropValueGets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.)
Protected methodGetPropValueOptionalGets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.)
Protected methodGetPropValueOptionalAllowNullGets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.)
Protected methodGetServerObjectGets the server of the SqlSmoObject object. (Inherited from SqlSmoObject.)
Public methodGetType (Inherited from Object.)
Public methodInitialize()Initializes the object and forces the properties be loaded. (Inherited from SqlSmoObject.)
Public methodInitialize(Boolean)Initializes the object and forces the properties be loaded. (Inherited from SqlSmoObject.)
Protected methodIsObjectInitializedVerifies whether the object has been initialized. (Inherited from SqlSmoObject.)
Protected methodIsObjectInSpaceVerifies whether the object is isolated or connected to the instance of SQL Server. (Inherited from SqlSmoObject.)
Public methodRefreshRefreshes the script name. (Inherited from ScriptNameObjectBase.)
Public methodScript()Generates a Transact-SQL script that can be used to re-create the database data definition language (DDL) trigger. (Inherited from DdlTriggerBase.)
Public methodScript(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. (Inherited from DdlTriggerBase.)
Public methodScriptHeaderGenerates 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. (Inherited from DdlTriggerBase.)
Protected methodSetParentImplSets the parent of the SqlSmoObject to the newParent parameter. (Inherited from SqlSmoObject.)
Public methodToStringReturns a String that represents the referenced object. (Inherited from SqlSmoObject.)
Public methodValidateValidates the state of an object. (Inherited from SmoObjectBase.)
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  NameDescription
Public eventPropertyChangedRepresents the event that occurs when a property is changed. (Inherited from SqlSmoObject.)
Public eventPropertyMetadataChangedRepresents the event that occurs when property metadata changes. (Inherited from SqlSmoObject.)
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  NameDescription
Explicit interface implemetationPrivate methodIAlienObject.DiscoverDiscovers any dependencies. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate methodIAlienObject.GetDomainRootReturns the root of the domain. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate methodIAlienObject.GetParentGets the parent of this object. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate methodIAlienObject.GetPropertyTypeGets the type of the specified property. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate methodIAlienObject.GetPropertyValueGets the value of the specified property. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate methodIAlienObject.GetUrnGets the Unified Resource Name (URN) of the object. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate methodIAlienObject.ResolveGets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate methodIAlienObject.SetObjectStateSets the object state to the specified SfcObjectState value. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate methodIAlienObject.SetPropertyValueSets the property value. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate methodISfcPropertyProvider.GetPropertySetGets the interface reference to the set of properties of this object. (Inherited from SqlSmoObject.)
Explicit interface implemetationPrivate propertyISfcSupportsDesignMode.IsDesignMode Gets a Boolean value that specifies whether the trigger supports design mode.
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DDL triggers run a Transact-SQL or user-defined function in response to certain DDL events.

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.

To get DatabaseDdlTrigger object properties, users can be a member of the public fixed server role.

To set DatabaseDdlTrigger object properties, users must have ALTER ANY DATABASE DDL TRIGGER permission on the database.

To create a DDL trigger, users must have ALTER ANY DATABASE DDL TRIGGER permission on the database.

To drop a DDL trigger, users must have ALTER ANY DATABASE DDL TRIGGER permission on the database.

To enable or disable the DDL trigger, users must have ALTER ANY DATABASE DDL TRIGGER permission on the database.

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are safe for multithreaded operations. Any instance members are not guaranteed to be thread safe.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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