Sequence Class
This class represents the SQL Server Sequence. A sequence is a user-defined schema bound object that generates a sequence of numeric values according to the specification with which the sequence was created. The sequence of numeric values is generated in an ascending or descending order at a defined interval and can be configured to restart (cycle) when exhausted. Sequences, unlike identity columns, are not associated with specific tables. Applications refer to a sequence object to retrieve its next value. The relationship between sequences and tables is controlled by the application. User applications can reference a sequence object and coordinate the values across multiple rows and tables.
Inheritance Hierarchy
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.ScriptSchemaObjectBase
Microsoft.SqlServer.Management.Smo.Sequence
Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Syntax
'Bildirim
<PhysicalFacetAttribute> _
<StateChangeEventAttribute("CREATE_SEQUENCE", "SEQUENCE")> _
<StateChangeEventAttribute("ALTER_SEQUENCE", "SEQUENCE")> _
<StateChangeEventAttribute("RENAME", "SEQUENCE")> _
<StateChangeEventAttribute("ALTER_AUTHORIZATION_DATABASE", "SEQUENCE")> _
<StateChangeEventAttribute("ALTER_SCHEMA", "SEQUENCE")> _
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.None Or AutomatedPolicyEvaluationMode.Enforce Or AutomatedPolicyEvaluationMode.CheckOnChanges Or AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
Public NotInheritable Class Sequence _
Inherits ScriptSchemaObjectBase _
Implements IObjectPermission, ICreatable, IDroppable, IRenamable, _
IExtendedProperties, IScriptable, IAlterable
'Kullanım
Dim instance As Sequence
[PhysicalFacetAttribute]
[StateChangeEventAttribute("CREATE_SEQUENCE", "SEQUENCE")]
[StateChangeEventAttribute("ALTER_SEQUENCE", "SEQUENCE")]
[StateChangeEventAttribute("RENAME", "SEQUENCE")]
[StateChangeEventAttribute("ALTER_AUTHORIZATION_DATABASE", "SEQUENCE")]
[StateChangeEventAttribute("ALTER_SCHEMA", "SEQUENCE")]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.None|AutomatedPolicyEvaluationMode.Enforce|AutomatedPolicyEvaluationMode.CheckOnChanges|AutomatedPolicyEvaluationMode.CheckOnSchedule)]
public sealed class Sequence : ScriptSchemaObjectBase,
IObjectPermission, ICreatable, IDroppable, IRenamable, IExtendedProperties,
IScriptable, IAlterable
[PhysicalFacetAttribute]
[StateChangeEventAttribute(L"CREATE_SEQUENCE", L"SEQUENCE")]
[StateChangeEventAttribute(L"ALTER_SEQUENCE", L"SEQUENCE")]
[StateChangeEventAttribute(L"RENAME", L"SEQUENCE")]
[StateChangeEventAttribute(L"ALTER_AUTHORIZATION_DATABASE", L"SEQUENCE")]
[StateChangeEventAttribute(L"ALTER_SCHEMA", L"SEQUENCE")]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::None|AutomatedPolicyEvaluationMode::Enforce|AutomatedPolicyEvaluationMode::CheckOnChanges|AutomatedPolicyEvaluationMode::CheckOnSchedule)]
public ref class Sequence sealed : public ScriptSchemaObjectBase,
IObjectPermission, ICreatable, IDroppable, IRenamable, IExtendedProperties,
IScriptable, IAlterable
[<SealedAttribute>]
[<PhysicalFacetAttribute>]
[<StateChangeEventAttribute("CREATE_SEQUENCE", "SEQUENCE")>]
[<StateChangeEventAttribute("ALTER_SEQUENCE", "SEQUENCE")>]
[<StateChangeEventAttribute("RENAME", "SEQUENCE")>]
[<StateChangeEventAttribute("ALTER_AUTHORIZATION_DATABASE", "SEQUENCE")>]
[<StateChangeEventAttribute("ALTER_SCHEMA", "SEQUENCE")>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.None|AutomatedPolicyEvaluationMode.Enforce|AutomatedPolicyEvaluationMode.CheckOnChanges|AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
type Sequence =
class
inherit ScriptSchemaObjectBase
interface IObjectPermission
interface ICreatable
interface IDroppable
interface IRenamable
interface IExtendedProperties
interface IScriptable
interface IAlterable
end
public final class Sequence extends ScriptSchemaObjectBase implements IObjectPermission, ICreatable, IDroppable, IRenamable, IExtendedProperties, IScriptable, IAlterable
The Sequence type exposes the following members.
Constructors
Name | Description | |
---|---|---|
Sequence() | Initializes a new instance of the Sequence class. | |
Sequence(Database, String) | Initializes a new instance of the Sequence class with specified parent database and name. | |
Sequence(Database, String, String) | Initializes a new instance of the Sequence class with specified parent database, name and schema. |
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Properties
Name | Description | |
---|---|---|
CacheSize | Gets or sets the number of sequence values to be cached. | |
CreateDate | Gets a DateTime representing the date and time when the sequence was created. | |
CurrentValue | Gets the Object which represents the current value of the Sequence | |
DataType | Gets or sets the [Microsoft.SqlServer.Management.Smo.DataType] of this sequence. | |
DateLastModified | Get the DateTime representing the date and time the sequence was last modified. | |
Events | Gets the SequenceEvents object associated with this sequence. | |
ExecuteForScalar | Gets or sets the Boolean property value that specifies whether the object is set to the execute for scalar option. (Inherited from SqlSmoObject.) | |
ExtendedProperties | Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property for the ExtendedPropertyCollection object. | |
ID | Gets the ID value that uniquely identifies the sequence. | |
IncrementValue | Gets or sets the object that represents the increment value for the sequence. | |
IsCycleEnabled | Gets or sets a Boolean that specifies whether the sequence object should restart from the minimum value (or maximum for descending sequence objects) or throw an exception when its minimum or maximum value is exceeded. | |
IsExhausted | Gets a Boolean which indicates whether the sequence is exhausted. | |
IsSchemaOwned | Gets a Boolean value that indicates whether the Sequence object is owned by a schema. | |
IsTouched | Gets the Boolean property value that specifies whether the object properties have been updated but not yet persisted on the server. (Inherited from SqlSmoObject.) | |
MaxValue | Gets or sets an Object that specifies the upper bound for the sequence object. The default maximum value for a new sequence object is the maximum value of the data type of the sequence object. | |
MinValue | Gets or sets an Object that specifies the lower bound for the sequence object. The default minimum value for a new sequence object is the minimum value of the data type of the sequence object. | |
Name | Gets or sets the name of the sequence. (Overrides ScriptSchemaObjectBase.Name.) | |
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. (Inherited from SqlSmoObject.) | |
Owner | Gets the name of the owner of the Sequence object. | |
Parent | Gets the Database object that is the parent of the Sequence object. | |
Properties | Gets a collection of Property objects that represent the object properties. (Inherited from SqlSmoObject.) | |
ScalarResult | Gets the scalar result for the referenced object. (Inherited from SqlSmoObject.) | |
Schema | Gets or sets a String which contains the name of the schema which owns the Sequence. (Overrides ScriptSchemaObjectBase.Schema.) | |
SequenceCacheType | Gets or sets a SequenceCacheType which indicates how the sequence is cached. | |
StartValue | Gets or sets a Object which represents the starting value of the sequence. | |
State | Gets the state of the referenced object. (Inherited from SmoObjectBase.) | |
Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Inherited from SqlSmoObject.) | |
UserData | Gets or sets user-defined data associated with the referenced object. (Inherited from SmoObjectBase.) |
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Methods
Name | Description | |
---|---|---|
AddDatabaseContext | Add the database context to the collection of queries identified by the queries parameter. (Inherited from SqlSmoObject.) | |
Alter | Updates any Sequence object property changes on the instance of Microsoft SQL Server. | |
AlterImpl | Activates the object altered event. (Inherited from SqlSmoObject.) | |
AlterImplWorker | Calls the Alter methods. (Inherited from SqlSmoObject.) | |
AppendCommaText | Appends text, optionally separated by a comma. (Inherited from ScriptNameObjectBase.) | |
AppendWithCommaText | Appends text, optionally separated by a comma. (Inherited from ScriptNameObjectBase.) | |
AppendWithOption | Appends text and option text separated from the main text with a “WITH” string and optionally separated by a comma. (Inherited from ScriptNameObjectBase.) | |
AutoGenerateName | Generates a name based on the object Guid. (Inherited from ScriptNameObjectBase.) | |
BindDefaultImpl | Binds the default items identified by the parameters. (Inherited from SqlSmoObject.) | |
BindRuleImpl | Binds the rule schema to the rule and columns identified by the parameters. (Inherited from SqlSmoObject.) | |
CheckObjectDirty | Checks whether object has been modified and not persisted. (Inherited from ScriptNameObjectBase.) | |
CheckObjectState() | Validates the state of the referenced object. (Inherited from 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. (Inherited from SqlSmoObject.) | |
CheckObjectStateImpl | Checks the state of a SqlSmoObject. (Inherited from SqlSmoObject.) | |
CheckTextCorectness | Checks text for correctness against the parameters. (Inherited from ScriptNameObjectBase.) | |
CheckTextModeSupport | Checks mode of support. (Inherited from ScriptNameObjectBase.) | |
CheckVersion100 | Checks whether version of SQL Server is SQL Server 2008. (Inherited from SqlSmoObject.) | |
CheckVersion110() | Checks whether version of SQL Server is SQL Server 2012. (Inherited from SqlSmoObject.) | |
CheckVersion110(String) | Checks whether the version of SQL Server is SQL Server 2012 with the specified name. (Inherited from SqlSmoObject.) | |
CheckVersion80 | Checks the validity of the object on SQL Server 2000. (Inherited from SqlSmoObject.) | |
CheckVersion80SP3 | Checks the validity of the object on SQL Server 2000 SP3. (Inherited from SqlSmoObject.) | |
CheckVersion90 | Check the validity of the object on SQL Server 2005. (Inherited from SqlSmoObject.) | |
CheckVersionBelow110 | Checks whether version of SQL Server is before SQL Server 2012. (Inherited from SqlSmoObject.) | |
CheckVersionBelow90 | Checks whether version of SQL Server is before SQL Server 2005. (Inherited from SqlSmoObject.) | |
CleanObject | Cleans the referenced object. (Inherited from ScriptNameObjectBase.) | |
Create | Creates a sequence on the instance of SQL Server as defined by the Sequence object. | |
CreateImpl | Creates an object with scripting options. (Inherited from SqlSmoObject.) | |
Deny(ObjectPermissionSet, String) | Denies the specified set of permissions for the specified grantee on the sequence. | |
Deny(ObjectPermissionSet, array<String[]) | Denies the specified set of permissions for the specified grantees on the sequence. | |
Deny(ObjectPermissionSet, String, Boolean) | Denies the specified set of permissions for the specified grantee and other users that the grantee granted the specified set of permissions on the sequence. | |
Deny(ObjectPermissionSet, array<String[], Boolean) | Denies the specified set of permissions for the specified grantees and other users that the grantees granted the specified set of permissions on the sequence. | |
Discover | Discovers a list of type Object. (Inherited from SqlSmoObject.) | |
Drop | Removes the sequence from the database. | |
DropImpl | Drops a SqlSmoObject. (Inherited from SqlSmoObject.) | |
DropImplWorker | Calls the drop methods. (Inherited from SqlSmoObject.) | |
EnumObjectPermissions() | Enumerates a list of object permissions for the Sequence. | |
EnumObjectPermissions(String) | Enumerates a list of object permissions for a specified grantee on the Sequence. | |
EnumObjectPermissions(ObjectPermissionSet) | Enumerates a list of object permissions for a specified permission on the Sequence. | |
EnumObjectPermissions(String, ObjectPermissionSet) | Enumerates a list of object permissions for a specified grantee and a specified permission on the Sequence. | |
Equals | (Inherited from Object.) | |
ExecuteNonQuery | Executes a batch of statements that does not return a result set. (Inherited from SqlSmoObject.) | |
ExecuteRenameQuery | Executes the rename query for the object. (Inherited from NamedSmoObject.) | |
Finalize | (Inherited from Object.) | |
ForceTextModeOnTextBody | Enforces text mode on the text body. (Inherited from ScriptNameObjectBase.) | |
FormatSqlVariant | Formats an object as SqlVariant type. (Inherited from SqlSmoObject.) | |
GenerateAlterEvent() | Generates the alter event with the specified value. (Inherited from SqlSmoObject.) | |
GenerateAlterEvent(Urn, Object) | Generates alter event with the specified URN and inner object value. (Inherited from SqlSmoObject.) | |
GetBraketNameForText | Gets the bracket name for the text. (Inherited from ScriptNameObjectBase.) | |
GetContextDB | Gets the context database that is associated with this object. (Inherited from SqlSmoObject.) | |
GetDBName | Gets the database name that is associated with the object. (Inherited from SqlSmoObject.) | |
GetFragOptionString | Gets a FragmentationOption object as a string value. (Inherited from SqlSmoObject.) | |
GetHashCode | (Inherited from Object.) | |
GetIsSystemNamed | Gets a Boolean value that specifies whether the system is named. (Inherited from ScriptNameObjectBase.) | |
GetIsTextDirty | Determines whether the text value is consistent with stored value. (Inherited from ScriptNameObjectBase.) | |
GetPropValue | Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetPropValueOptional | Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetPropValueOptionalAllowNull | Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetRealValue | Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetServerName | Gets the name of the instance of SQL Server with which the object is associated. (Inherited from SqlSmoObject.) | |
GetServerObject | Gets the server of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetSqlServerVersionName | Gets the version name of the instance of SQL Server with which the object is associated. (Inherited from SqlSmoObject.) | |
GetTextBody() | Returns the text body. (Inherited from ScriptNameObjectBase.) | |
GetTextBody(Boolean) | Returns the text body. (Inherited from ScriptNameObjectBase.) | |
GetTextHeader | Returns the text header. (Inherited from ScriptNameObjectBase.) | |
GetTextMode | Determines whether the script name is using text mode. (Inherited from ScriptNameObjectBase.) | |
GetTextProperty | Gets the text of the object, if not available, throw appropriate exception based on the state of the object. (Inherited from ScriptNameObjectBase.) | |
GetType | (Inherited from Object.) | |
GetUrnRecursive(StringBuilder) | Assigns an Urn object of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetUrnRecursive(StringBuilder, UrnIdOption) | Assigns an Urn object of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
Grant(ObjectPermissionSet, String) | Grants the specified set of permissions to the specified grantee on the Sequence. | |
Grant(ObjectPermissionSet, array<String[]) | Grants the specified set of permissions to the specified grantees on the Sequence. | |
Grant(ObjectPermissionSet, String, Boolean) | Grants access to the specified permission and the ability to grant access to other uses for the specified grantee on the Sequence. | |
Grant(ObjectPermissionSet, array<String[], Boolean) | Grants access to the specified permission to the grantees and the ability to grant access to other users on the sequence | |
Grant(ObjectPermissionSet, String, Boolean, String) | Grants the specified set of permissions to the grantee and the ability to grant the set of permissions to other users on the sequence under an assumed role. | |
Grant(ObjectPermissionSet, array<String[], Boolean, String) | Grants the specified set of permissions to the grantees and the ability to grant the set of permissions to other users on the sequence under an assumed role. | |
ImplInitialize | Initializes the fields of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
Initialize() | Initializes the object and forces the properties be loaded. (Inherited from SqlSmoObject.) | |
Initialize(Boolean) | Initializes the object and forces the properties be loaded. (Inherited from SqlSmoObject.) | |
IsObjectDirty | Determines whether the referenced object is consistent with the stored object. (Inherited from ScriptNameObjectBase.) | |
IsObjectInitialized | Verifies whether the object has been initialized. (Inherited from SqlSmoObject.) | |
IsObjectInSpace | Verifies whether the object is isolated or connected to the instance of SQL Server. (Inherited from SqlSmoObject.) | |
IsVersion80SP3 | Determines whether the version of SQL Server is SQL Server 2000 with SP3. (Inherited from SqlSmoObject.) | |
IsVersion90AndAbove | Determines whether the version of SQL Server is SQL Server 2005 or later. (Inherited from SqlSmoObject.) | |
MarkDropped | Sets the SqlSmoState to dropped. (Inherited from SqlSmoObject.) | |
MarkForDropImpl | Sets the SqlSmoState for drop operation. (Inherited from SqlSmoObject.) | |
MemberwiseClone | (Inherited from Object.) | |
PostAlter | The method that is activated after the SqlSmoObject is altered. (Inherited from SqlSmoObject.) | |
PostCreate | The method that is activated after the SqlSmoObject is created. (Inherited from SqlSmoObject.) | |
PostDrop | The method that is activated after the SqlSmoObject is dropped. (Inherited from SqlSmoObject.) | |
Refresh | Refreshes the objects and properties on the Sequence object. (Overrides ScriptNameObjectBase.Refresh().) | |
Rename | Renames the sequence. | |
RenameImpl | This method supports the SMO infrastructure and is not intended to be used directly from your code. (Inherited from NamedSmoObject.) | |
RenameImplWorker | Identified for informational purposes only. Not supported. Future compatibility is not guaranteed. (Inherited from NamedSmoObject.) | |
Revoke(ObjectPermissionSet, String) | Revokes a previously granted set of permissions from a grantee on the sequence. | |
Revoke(ObjectPermissionSet, array<String[]) | Revokes a previously granted set of permissions from a set of grantees on the sequence. | |
Revoke(ObjectPermissionSet, String, Boolean, Boolean) | Revokes a previously granted set of permissions from a grantee from the sequence and any other users to whom the grantee has granted the specified set of permissions. The grantee is also given the ability to revoke the specified set of permissions from other users. | |
Revoke(ObjectPermissionSet, array<String[], Boolean, Boolean) | Revokes a previously granted set of permissions from a set of grantees from the sequence and any other users to whom the grantees have granted the specified set of permissions. The grantees are also given the ability to revoke the specified set of permissions from other users | |
Revoke(ObjectPermissionSet, String, Boolean, Boolean, String) | Revokes a previously granted set of permissions from a grantee from the sequence and any other users to whom the grantee has granted the specified set of permissions. The grantee is also given the ability to revoke the specified set of permissions from other users under an assumed role. | |
Revoke(ObjectPermissionSet, array<String[], Boolean, Boolean, String) | Revokes a previously granted set of permissions from a set of grantees from the sequence and any other users to whom the grantees have granted the specified set of permissions. The grantees are also given the ability to revoke the specified set of permissions from other users within an assumed role. | |
Script() | Generates a Transact-SQL script that can be used to re-create the sequence. | |
Script(ScriptingOptions) | Generates a Transact-SQL script that can be used to re-create the sequence. | |
ScriptImpl() | Gets a collection of scripts of the SqlSmoObject. (Inherited from SqlSmoObject.) | |
ScriptImpl(ScriptingOptions) | Gets a collection of scripts of the SqlSmoObject. (Inherited from SqlSmoObject.) | |
SetCollectionTextMode | Sets the collection text mode. (Inherited from ScriptNameObjectBase.) | |
SetIsSystemNamed | Sets a Boolean value that specifies whether the system is named. (Inherited from ScriptNameObjectBase.) | |
SetParentImpl | Sets the parent of the SqlSmoObject to the newParent parameter. (Inherited from SqlSmoObject.) | |
SetSchemaOwned | Sets the schema owned value. (Inherited from NamedSmoObject.) | |
SetTextBody | Specifies the text body. (Inherited from ScriptNameObjectBase.) | |
SetTextHeader | Specifies the text header. (Inherited from ScriptNameObjectBase.) | |
SetTextMode | Specifies the text mode. (Inherited from ScriptNameObjectBase.) | |
SwitchTextMode | Switches the text mode. (Inherited from ScriptNameObjectBase.) | |
ThrowIfTextIsDirtyForAlter | Throws an exception of text has been modified and not persisted. (Inherited from ScriptNameObjectBase.) | |
ToString | Returns a String that represents the referenced object. (Inherited from SqlSmoObject.) | |
TouchImpl | Not implemented. (Inherited from SqlSmoObject.) | |
UnbindDefaultImpl | Unbinds the default columns of the SqlSmoObject. (Inherited from SqlSmoObject.) | |
UnbindRuleImpl | Unbinds rules of the SqlSmoObject. (Inherited from SqlSmoObject.) | |
Validate | Validates the state of an object. (Inherited from SmoObjectBase.) |
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Events
Name | Description | |
---|---|---|
PropertyChanged | Represents the event that occurs when a property is changed. (Inherited from SqlSmoObject.) | |
PropertyMetadataChanged | Represents the event that occurs when property metadata changes. (Inherited from SqlSmoObject.) |
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Fields
Name | Description | |
---|---|---|
m_ExtendedProperties | Represents a property that is defined to extend the properties provided by a SqlSmoObject. (Inherited from SqlSmoObject.) | |
singletonParent | Represents the singleton parent. (Inherited from SqlSmoObject.) |
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Explicit Interface Implementations
Name | Description | |
---|---|---|
IAlienObject.Discover | Discovers any dependencies. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.) | |
IAlienObject.GetDomainRoot | Returns the root of the domain. (Inherited from SqlSmoObject.) | |
IAlienObject.GetParent | Gets the parent of this object. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.) | |
IAlienObject.GetPropertyType | Gets the type of the specified property. (Inherited from SqlSmoObject.) | |
IAlienObject.GetPropertyValue | Gets the value of the specified property. (Inherited from SqlSmoObject.) | |
IAlienObject.GetUrn | Gets 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.) | |
IAlienObject.Resolve | Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Inherited from SqlSmoObject.) | |
IAlienObject.SetObjectState | Sets the object state to the specified SfcObjectState value. (Inherited from SqlSmoObject.) | |
IAlienObject.SetPropertyValue | Sets the property value. (Inherited from SqlSmoObject.) | |
ISfcPropertyProvider.GetPropertySet | Gets the interface reference to the set of properties of this object. (Inherited from SqlSmoObject.) |
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Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.