AlterTableConstraintModificationStatement 类
Defines modifications to a table constraint.
继承层次结构
System.Object
Microsoft.SqlServer.TransactSql.ScriptDom.TSqlFragment
Microsoft.SqlServer.TransactSql.ScriptDom.TSqlStatement
Microsoft.SqlServer.TransactSql.ScriptDom.AlterTableStatement
Microsoft.SqlServer.TransactSql.ScriptDom.AlterTableConstraintModificationStatement
命名空间: Microsoft.SqlServer.TransactSql.ScriptDom
程序集: Microsoft.SqlServer.TransactSql.ScriptDom(在 Microsoft.SqlServer.TransactSql.ScriptDom.dll 中)
语法
声明
<SerializableAttribute> _
Public Class AlterTableConstraintModificationStatement _
Inherits AlterTableStatement
用法
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 类型公开以下成员。
构造函数
名称 | 说明 | |
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AlterTableConstraintModificationStatement | Initializes a new instance of the AlterTableConstraintModificationStatement class. |
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属性
名称 | 说明 | |
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All | Gets or sets a value that indicates whether the modification is for all constraints. |
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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. |
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ConstraintNames | Gets the names of constraints to be modified. Will have zero elements if All is true. |
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ExistingRowsCheckEnforcement | Gets or sets whether the data in the table is validated against a newly added or re-enabled FOREIGN KEY or CHECK constraint. |
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FirstTokenIndex | Gets or sets the first token index. (从 TSqlFragment 继承。) |
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FragmentLength | Gets the fragment length. (从 TSqlFragment 继承。) |
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LastTokenIndex | Gets or sets the last token index. (从 TSqlFragment 继承。) |
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SchemaObjectName | Gets or sets the name of the schema to which the table belongs. This can be, at most, a two-part name. (从 AlterTableStatement 继承。) |
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ScriptTokenStream | Gets or sets a list of token streams. (从 TSqlFragment 继承。) |
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StartColumn | Gets the starting column. (从 TSqlFragment 继承。) |
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StartLine | Gets the starting line. (从 TSqlFragment 继承。) |
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StartOffset | Gets the fragment start offset value. (从 TSqlFragment 继承。) |
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方法
名称 | 说明 | |
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Accept | Accepts the visitor. (覆盖 TSqlFragment.Accept(TSqlFragmentVisitor)。) |
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AcceptChildren | Accepts the visitor for Children. (覆盖 AlterTableStatement.AcceptChildren(TSqlFragmentVisitor)。) |
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Equals | (从 Object 继承。) |
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Finalize | (从 Object 继承。) |
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GetHashCode | (从 Object 继承。) |
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GetType | (从 Object 继承。) |
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MemberwiseClone | (从 Object 继承。) |
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ToString | (从 Object 继承。) |
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线程安全
此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。不保证所有实例成员都是线程安全的。