UniqueConstraintDefinition Class

Represents the unique or primary key constraint. This class translates 80 syntax into 90 syntax, this should be reflected in the AST, if a differentiator is to be written.

Inheritance Hierarchy

System.Object
  Microsoft.SqlServer.TransactSql.ScriptDom.TSqlFragment
    Microsoft.SqlServer.TransactSql.ScriptDom.ConstraintDefinition
      Microsoft.SqlServer.TransactSql.ScriptDom.UniqueConstraintDefinition

Namespace:  Microsoft.SqlServer.TransactSql.ScriptDom
Assembly:  Microsoft.SqlServer.TransactSql.ScriptDom (in Microsoft.SqlServer.TransactSql.ScriptDom.dll)

Syntax

'Declaration
<SerializableAttribute> _
Public Class UniqueConstraintDefinition _
    Inherits ConstraintDefinition
'Usage
Dim instance As UniqueConstraintDefinition

[SerializableAttribute]
public class UniqueConstraintDefinition : ConstraintDefinition

[SerializableAttribute]
public ref class UniqueConstraintDefinition : public ConstraintDefinition

[<SerializableAttribute>]
type UniqueConstraintDefinition =  
    class 
        inherit ConstraintDefinition 
    end

public class UniqueConstraintDefinition extends ConstraintDefinition

The UniqueConstraintDefinition type exposes the following members.

Constructors

	Name	Description
	UniqueConstraintDefinition	Initializes a new instance of the UniqueConstraintDefinition class.

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Properties

	Name	Description
	Clustered	Gets or sets a value that indicates whether the constraint is clustered.
	Columns	Gets a list of constraint columns.
	ConstraintIdentifier	Gets the name of the constraint. (Inherited from ConstraintDefinition.)
	FileStreamOn	Gets or sets an optional specification of the file stream. It can be either Identifier or String literal.
	FirstTokenIndex	Gets or sets the first token index. (Inherited from TSqlFragment.)
	FragmentLength	Gets the fragment length. (Inherited from TSqlFragment.)
	IndexOptions	Gets a list of index options.
	IsPrimaryKey	Gets or sets whether the constraint is both unique and a primary key.
	LastTokenIndex	Gets or sets the last token index. (Inherited from TSqlFragment.)
	OnFileGroupOrPartitionScheme	Gets or sets the file group or partition scheme. It might be nulla null reference (Nothing in Visual Basic).
	ScriptTokenStream	Gets or sets a list of token streams. (Inherited from TSqlFragment.)
	StartColumn	Gets the starting column. (Inherited from TSqlFragment.)
	StartLine	Gets the starting line. (Inherited from TSqlFragment.)
	StartOffset	Gets the fragment start offset value. (Inherited from TSqlFragment.)

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Methods

	Name	Description
	Accept	Indicates the entry point for a given visitor. (Overrides TSqlFragment.Accept(TSqlFragmentVisitor).)
	AcceptChildren	Calls Accept on the children with the given visitor. (Overrides ConstraintDefinition.AcceptChildren(TSqlFragmentVisitor).)
	Equals	(Inherited from Object.)
	Finalize	(Inherited from Object.)
	GetHashCode	(Inherited from Object.)
	GetType	(Inherited from Object.)
	MemberwiseClone	(Inherited from Object.)
	ToString	(Inherited from Object.)

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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.

See Also

Reference

Microsoft.SqlServer.TransactSql.ScriptDom Namespace