DefaultConstraintDefinition 類別
Represents the default constraint.
繼承階層
System.Object
Microsoft.SqlServer.TransactSql.ScriptDom.TSqlFragment
Microsoft.SqlServer.TransactSql.ScriptDom.ConstraintDefinition
Microsoft.SqlServer.TransactSql.ScriptDom.DefaultConstraintDefinition
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 DefaultConstraintDefinition _
Inherits ConstraintDefinition
'用途
Dim instance As DefaultConstraintDefinition
[SerializableAttribute]
public class DefaultConstraintDefinition : ConstraintDefinition
[SerializableAttribute]
public ref class DefaultConstraintDefinition : public ConstraintDefinition
[<SerializableAttribute>]
type DefaultConstraintDefinition =
class
inherit ConstraintDefinition
end
public class DefaultConstraintDefinition extends ConstraintDefinition
DefaultConstraintDefinition 型別公開下列成員。
建構函式
名稱 | 說明 | |
---|---|---|
DefaultConstraintDefinition | Initializes a new instance of the DefaultConstraintDefinition class. |
上層
屬性
名稱 | 說明 | |
---|---|---|
Column | Gets or sets the name column the constraint is on. Only valid at table level. Optional, may be null. | |
ConstraintIdentifier | Gets the name of the constraint. (繼承自 ConstraintDefinition。) | |
Expression | Gets or sets the value of the 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。) | |
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。) | |
WithValues | Gets or sets a value that indicates whether the WITH VALUES tokens were defined. |
上層
方法
名稱 | 說明 | |
---|---|---|
Accept | Indicates the entry point for a given visitor. (覆寫 TSqlFragment.Accept(TSqlFragmentVisitor)。) | |
AcceptChildren | Calls Accept on the children with the given visitor. (覆寫 ConstraintDefinition.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。