Check Class
The Check object represents a Microsoft SQL Server check constraint.
Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Syntax
'Declaration
Public NotInheritable Class Check _
Inherits ScriptNameObjectBase _
Implements ICreatable, IDroppable, IRenamable, IMarkForDrop, _
IAlterable, IExtendedProperties, IScriptable
'Usage
Dim instance As Check
public sealed class Check : ScriptNameObjectBase,
ICreatable, IDroppable, IRenamable, IMarkForDrop, IAlterable,
IExtendedProperties, IScriptable
public ref class Check sealed : public ScriptNameObjectBase,
ICreatable, IDroppable, IRenamable, IMarkForDrop, IAlterable,
IExtendedProperties, IScriptable
[<SealedAttribute>]
type Check =
class
inherit ScriptNameObjectBase
interface ICreatable
interface IDroppable
interface IRenamable
interface IMarkForDrop
interface IAlterable
interface IExtendedProperties
interface IScriptable
end
public final class Check extends ScriptNameObjectBase implements ICreatable, IDroppable, IRenamable, IMarkForDrop, IAlterable, IExtendedProperties, IScriptable
Remarks
To get Check object properties, users can be a member of the public fixed server role.
To set Check object properties and run the Alter method, users must have ALTER permission on the parent table or column, or be a member of the db_owner fixed database role.
To create a check constraint, users must have ALTER permission on the parent table, or be a member of the db_owner fixed database role.
To drop a check constraint, users must have ALTER permission on the parent table, or be a member of the db_owner fixed database role.
Thread Safety
Any public static (Shared in Microsoft Visual Basic) members of this type are safe for multithreaded operations. Any instance members are not guaranteed to be thread safe.
Inheritance Hierarchy
System.Object
Microsoft.SqlServer.Management.Smo.SmoObjectBase
Microsoft.SqlServer.Management.Smo.SqlSmoObject
Microsoft.SqlServer.Management.Smo.NamedSmoObject
Microsoft.SqlServer.Management.Smo.ScriptNameObjectBase
Microsoft.SqlServer.Management.Smo.Check
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