AlterTableConstraintModificationStatement 類別

Defines modifications to a table constraint.

繼承階層

System.Object
  Microsoft.SqlServer.TransactSql.ScriptDom.TSqlFragment
    Microsoft.SqlServer.TransactSql.ScriptDom.TSqlStatement
      Microsoft.SqlServer.TransactSql.ScriptDom.AlterTableStatement
        Microsoft.SqlServer.TransactSql.ScriptDom.AlterTableConstraintModificationStatement

命名空間：  Microsoft.SqlServer.TransactSql.ScriptDom
組件：  Microsoft.SqlServer.TransactSql.ScriptDom (在 Microsoft.SqlServer.TransactSql.ScriptDom.dll 中)

語法

'宣告
<SerializableAttribute> _
Public Class AlterTableConstraintModificationStatement _
    Inherits AlterTableStatement
'用途
Dim instance As AlterTableConstraintModificationStatement

[SerializableAttribute]
public class AlterTableConstraintModificationStatement : AlterTableStatement

[SerializableAttribute]
public ref class AlterTableConstraintModificationStatement : public AlterTableStatement

[<SerializableAttribute>]
type AlterTableConstraintModificationStatement =  
    class 
        inherit AlterTableStatement 
    end

public class AlterTableConstraintModificationStatement extends AlterTableStatement

AlterTableConstraintModificationStatement 型別公開下列成員。

建構函式

	名稱	說明
	AlterTableConstraintModificationStatement	Initializes a new instance of the AlterTableConstraintModificationStatement class.

上層

屬性

	名稱	說明
	All	Gets or sets a value that indicates whether the modification is for all constraints.
	ConstraintEnforcement	Sets whether the constraint is enabled or disabled. When disabled, future inserts or updates to the column are not validated against the constraint conditions.
	ConstraintNames	Gets the names of constraints to be modified. Will have zero elements if All is true.
	ExistingRowsCheckEnforcement	Gets or sets whether the data in the table is validated against a newly added or re-enabled FOREIGN KEY or CHECK constraint.
	FirstTokenIndex	Gets or sets the first token index. (繼承自 TSqlFragment。)
	FragmentLength	Gets the fragment length. (繼承自 TSqlFragment。)
	LastTokenIndex	Gets or sets the last token index. (繼承自 TSqlFragment。)
	SchemaObjectName	Gets or sets the name of the schema to which the table belongs. This can be, at most, a two-part name. (繼承自 AlterTableStatement。)
	ScriptTokenStream	Gets or sets a list of token streams. (繼承自 TSqlFragment。)
	StartColumn	Gets the starting column. (繼承自 TSqlFragment。)
	StartLine	Gets the starting line. (繼承自 TSqlFragment。)
	StartOffset	Gets the fragment start offset value. (繼承自 TSqlFragment。)

上層

方法

	名稱	說明
	Accept	Accepts the visitor. (覆寫 TSqlFragment.Accept(TSqlFragmentVisitor)。)
	AcceptChildren	Accepts the visitor for Children. (覆寫 AlterTableStatement.AcceptChildren(TSqlFragmentVisitor)。)
	Equals	(繼承自 Object。)
	Finalize	(繼承自 Object。)
	GetHashCode	(繼承自 Object。)
	GetType	(繼承自 Object。)
	MemberwiseClone	(繼承自 Object。)
	ToString	(繼承自 Object。)

上層

執行緒安全性

這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。

請參閱

參考

Microsoft.SqlServer.TransactSql.ScriptDom 命名空間