Partager via


Column Members

The Column object represents a Microsoft SQL Server column.

The following tables list the members exposed by the Column type.

Public Constructors

  Nom Description
Column Overloaded. Initializes a new instance of the Column class.

Haut de la page

Protected Fields

  Nom Description
ms219364.protfield(fr-fr,SQL.90).gif m_ExtendedProperties  (inherited from SqlSmoObject )

Haut de la page

Public Properties

(see also Protected Properties )

  Nom Description
ms219364.pubproperty(fr-fr,SQL.90).gif AnsiPaddingStatus Gets or sets a Boolean property value that specifies whether the ANSI_PADDING_ENABLED column option is active or not.
ms219364.pubproperty(fr-fr,SQL.90).gif Collation Gets or sets the default collation used by the column.
ms219364.pubproperty(fr-fr,SQL.90).gif Computed Gets the Boolean property value that specifies whether the column is the product of computed expression
ms219364.pubproperty(fr-fr,SQL.90).gif ComputedText Gets or sets the Transact-SQL expression used to generate the value of a computed column
ms219364.pubproperty(fr-fr,SQL.90).gif DataType Gets or sets the data type that is assigned to the column.
ms219364.pubproperty(fr-fr,SQL.90).gif Default Gets the default bound to the column.
ms219364.pubproperty(fr-fr,SQL.90).gif DefaultConstraint Gets or sets a default value for the column.
ms219364.pubproperty(fr-fr,SQL.90).gif DefaultSchema Gets or sets the default schema that is bound to the column.
ms219364.pubproperty(fr-fr,SQL.90).gif ExtendedProperties Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property for the Column object.
ms219364.pubproperty(fr-fr,SQL.90).gif ID Gets the column ID that uniquely identifies the column.
ms219364.pubproperty(fr-fr,SQL.90).gif Identity Gets or sets the Boolean property value that specifies whether the column is an identity column.
ms219364.pubproperty(fr-fr,SQL.90).gif IdentityIncrement Gets or sets the identity increment for an identity column.
ms219364.pubproperty(fr-fr,SQL.90).gif IdentitySeed Gets or sets the identity seed for an identity column.
ms219364.pubproperty(fr-fr,SQL.90).gif InPrimaryKey Gets the Boolean property value that specifies whether the column is included in the definition of a primary key or unique key constraint.
ms219364.pubproperty(fr-fr,SQL.90).gif IsForeignKey Gets the Boolean property value that specifies whether the column is a foreign key.
ms219364.pubproperty(fr-fr,SQL.90).gif IsFullTextIndexed Gets the Boolean property value that specifies whether the column participates in a full-text index.
ms219364.pubproperty(fr-fr,SQL.90).gif IsPersisted Gets the Boolean property value that specifies whether the computed value of the Column object is saved with the data, thus avoiding a computation each time the column is accessed.
ms219364.pubproperty(fr-fr,SQL.90).gif Name  Gets or sets the name of the object. (inherited from NamedSmoObject)
ms219364.pubproperty(fr-fr,SQL.90).gif NotForReplication Gets the Boolean property value that specifies whether the column is participating in replication.
ms219364.pubproperty(fr-fr,SQL.90).gif Nullable Gets or sets the Boolean property value that specifies whether the column can accept null values.
ms219364.pubproperty(fr-fr,SQL.90).gif Parent Gets the SqlSmoObject object that is the parent of the Column object.
ms219364.pubproperty(fr-fr,SQL.90).gif Properties  Gets a collection of Property objects that represent the object properties. (inherited from SqlSmoObject)
ms219364.pubproperty(fr-fr,SQL.90).gif RowGuidCol Gets or sets the Boolean property value that specifies whether the column is automatically updated with a unique GUID value.
ms219364.pubproperty(fr-fr,SQL.90).gif Rule Gets or sets the rule that is bound to the column.
ms219364.pubproperty(fr-fr,SQL.90).gif RuleSchema Gets or sets the rule schema that is bound to the column.
ms219364.pubproperty(fr-fr,SQL.90).gif State  Gets the state of the referenced object. (inherited from SmoObjectBase)
ms219364.pubproperty(fr-fr,SQL.90).gif Urn  Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (inherited from SqlSmoObject)
ms219364.pubproperty(fr-fr,SQL.90).gif UserData  Gets or sets user-defined data associated with the referenced object. (inherited from SmoObjectBase)

Haut de la page

Protected Properties

  Nom Description
ms219364.protproperty(fr-fr,SQL.90).gif ExecuteForScalar  Gets or sets the Boolean property value that specifies whether the object is set to the execute for scalar option. (inherited from SqlSmoObject)
ms219364.protproperty(fr-fr,SQL.90).gif ObjectInSpace  Gets the Boolean property value that specifies whether the object exists in isolation or whether it is connected to the instance of Microsoft SQL Server directly or indirectly. (inherited from SqlSmoObject)
ms219364.protproperty(fr-fr,SQL.90).gif PresetProperties  Gets or sets the preset properties of the referenced object. (inherited from SqlSmoObject)
ms219364.protproperty(fr-fr,SQL.90).gif ScalarResult  Gets the scalar result for the referenced object. (inherited from SqlSmoObject)

Haut de la page

Public Methods

(see also Protected Methods )

  Nom Description
ms219364.pubmethod(fr-fr,SQL.90).gif AddDefaultConstraint Overloaded. Adds a default constraint to the column.
ms219364.pubmethod(fr-fr,SQL.90).gif Alter Updates any Column object property changes on the instance of Microsoft SQL Server.
ms219364.pubmethod(fr-fr,SQL.90).gif BindDefault Binds a default to the column.
ms219364.pubmethod(fr-fr,SQL.90).gif BindRule Binds a rule to the column.
ms219364.pubmethod(fr-fr,SQL.90).gif Create Creates a column on the instance of Microsoft SQL Server as defined by the Column object.
ms219364.pubmethod(fr-fr,SQL.90).gif Drop Drops the column.
ms219364.pubmethod(fr-fr,SQL.90).gif EnumForeignKeys Enumerates a list of foreign keys that reference the column.
ms219364.pubmethod(fr-fr,SQL.90).gif EnumIndexes Enumerates a list of indexes that include the column.
ms219364.pubmethod(fr-fr,SQL.90).gif EnumUserPermissions Enumerates a list of permissions for a specified user.
ms219364.pubmethod(fr-fr,SQL.90).gif Equals  Overloaded. (inherited from Object )
ms219364.pubmethod(fr-fr,SQL.90).gif GetHashCode  (inherited from Object )
ms219364.pubmethod(fr-fr,SQL.90).gif GetType  (inherited from Object )
ms219364.pubmethod(fr-fr,SQL.90).gif Initialize  Overloaded. Initializes the object and forces the properties be loaded. (inherited from SqlSmoObject)
ms219364.pubmethod(fr-fr,SQL.90).gif MarkForDrop Marks the column to be dropped when the Alter method is run on the column's parent Table object.
ms219364.pubmethod(fr-fr,SQL.90).gifms219364.static(fr-fr,SQL.90).gif ReferenceEquals  (inherited from Object )
ms219364.pubmethod(fr-fr,SQL.90).gif Refresh Overridden. Refreshes the Column object properties.
ms219364.pubmethod(fr-fr,SQL.90).gif Rename Renames the column.
ms219364.pubmethod(fr-fr,SQL.90).gif ToString  Returns a String that represents the referenced object. (inherited from SqlSmoObject)
ms219364.pubmethod(fr-fr,SQL.90).gif UnbindDefault Unbinds the currently bound default from the column.
ms219364.pubmethod(fr-fr,SQL.90).gif UnbindRule Unbinds the currently bound rule from the column.
ms219364.pubmethod(fr-fr,SQL.90).gif UpdateStatistics Overloaded. Updates statistics for the column.

Haut de la page

Protected Methods

  Nom Description
ms219364.protmethod(fr-fr,SQL.90).gif AlterImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif AlterImplFinish  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif AlterImplInit  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif AlterImplWorker  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif AppendCommaText  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif AppendWithCommaText  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif AppendWithOption  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif BindDefaultImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif BindRuleImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif CheckCollation  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif CheckObjectState  Overloaded. Validates the state of the referenced object. (inherited from SqlSmoObject)
ms219364.protmethod(fr-fr,SQL.90).gif CheckObjectStateImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif CheckTextCorectness  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif CheckTextModeSupport  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif CheckVersion80  Checks the validity of the object on Microsoft SQL Server 2000. (inherited from SqlSmoObject)
ms219364.protmethod(fr-fr,SQL.90).gif CheckVersion80SP3  Checks the validity of the object on Microsoft SQL Server 2000 SP3. (inherited from SqlSmoObject)
ms219364.protmethod(fr-fr,SQL.90).gif CheckVersion90  Check the validity of the object on Microsoft SQL Server 2005. (inherited from SqlSmoObject)
ms219364.protmethod(fr-fr,SQL.90).gif CheckVersionBelow90  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif CleanObject  Cleans the referenced object. (inherited from ScriptNameObjectBase)
ms219364.protmethod(fr-fr,SQL.90).gif CreateImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif CreateImplFinish  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif CreateImplInit  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif DropImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif DropImplWorker  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif Finalize  (inherited from Object )
ms219364.protmethod(fr-fr,SQL.90).gif ForceTextModeOnTextBody  Enforces text mode on the text body. (inherited from ScriptNameObjectBase)
ms219364.protmethod(fr-fr,SQL.90).gif FormatSqlVariant  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GenerateDataSpaceScript  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetBindDefaultScript  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetBindRuleScript  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetBoolParameter  Overloaded. (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetBraketNameForText  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif GetDateTimeParameter  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetDateTimeParameterAsInt  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetDBName  Gets the database name associated with the object. (inherited from SqlSmoObject)
ms219364.protmethod(fr-fr,SQL.90).gif GetEnumParameter  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetFragOptionString  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetGuidParameter  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetIsTextDirty  Determines whether the text value is consistent with stored value. (inherited from ScriptNameObjectBase)
ms219364.protmethod(fr-fr,SQL.90).gif GetParameter  Overloaded. (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetPropValue  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetPropValueOptional  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetPropValueOptionalAllowNull  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetRealValue  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetScriptIncludeExists  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif GetScriptingOptionsForCreate  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetServerName  Gets the name of the instance of Microsoft SQL Server with which the object is associated. (inherited from SqlSmoObject)
ms219364.protmethod(fr-fr,SQL.90).gif GetSqlServerVersionName  Gets the version name of the instance of Microsoft SQL Server with which the object is associated. (inherited from SqlSmoObject)
ms219364.protmethod(fr-fr,SQL.90).gif GetStringParameter  Overloaded. (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetTextBody  Overloaded. Returns the text body. (inherited from ScriptNameObjectBase)
ms219364.protmethod(fr-fr,SQL.90).gif GetTextForScript  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif GetTextHeader  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif GetTextMode  Determines whether the script name is using text mode. (inherited from ScriptNameObjectBase)
ms219364.protmethod(fr-fr,SQL.90).gif GetTextProperty  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif GetTimeSpanParameterAsInt  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif GetUrnRecursive  Overloaded. (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif ImplInitialize  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gifms219364.static(fr-fr,SQL.90).gif IsCollectionDirty  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif IsObjectDirty  Specifies whether the object has properties that have not yet been updated on the instance of Microsoft SQL Server. (inherited from ScriptNameObjectBase)
ms219364.protmethod(fr-fr,SQL.90).gif IsObjectInitialized  Verifies whether the object has been initialized. (inherited from SqlSmoObject)
ms219364.protmethod(fr-fr,SQL.90).gif IsObjectInSpace  Verifies whether the object is isolated or connected to the instance of Microsoft SQL Server. (inherited from SqlSmoObject)
ms219364.protmethod(fr-fr,SQL.90).gif IsVersion80SP3  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif MarkDropped  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif MarkForDropImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif MemberwiseClone  (inherited from Object )
ms219364.protmethod(fr-fr,SQL.90).gif PostAlter  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif PostCreate  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif PostDrop  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif RenameImpl  (inherited from NamedSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif RenameImplWorker  (inherited from NamedSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptAlter  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptAnsiQI  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptChangeOwner  (inherited from NamedSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptCreate  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptDdl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptDrop  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptImpl  Overloaded. (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptImplWorker  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptInformativeHeaders  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif ScriptRename  (inherited from NamedSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif SetCollectionTextMode  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif SetParentImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif SetTextBody  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif SetTextHeader  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif SetTextMode  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif SwitchTextMode  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gif ThrowIfTextIsDirtyForAlter  (inherited from ScriptNameObjectBase )
ms219364.protmethod(fr-fr,SQL.90).gifms219364.static(fr-fr,SQL.90).gif Trace  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif UnbindDefaultImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gif UnbindRuleImpl  (inherited from SqlSmoObject )
ms219364.protmethod(fr-fr,SQL.90).gifms219364.static(fr-fr,SQL.90).gif UpdateCollectionState2  (inherited from SqlSmoObject )

Haut de la page

Voir aussi

Référence

Column Class
Microsoft.SqlServer.Management.Smo Namespace

Autres ressources

CREATE TABLE (Transact-SQL)
Working with Database Objects