UserDefinedDataType 屬性 UserDefinedDataType 型別公開下列成員。 屬性 展開表格 名稱描述 AllowIdentity Gets the Boolean property value that specifies whether the user-defined data type is able to participate in a column define
For example, the integer data type takes 4 bytes of space in memory. All the data types in C++ can be classified into 4 categories (or types): primitive/ built-in types, derived data types, user-defined types, and abstract data types. In this article, we will discuss the categories ...
Microsoft.SqlServer.Management.Smo..::..UserDefinedDataType 執行緒安全性 這個類型的任何公用static (在 Visual Basic 中為 Shared) 成員都是安全執行緒。不保證任何執行個體成員都可以是安全執行緒。 請參閱 參考 UserDefinedDataType 成員 Microsoft.SqlServer.Management.Smo 命名空間 ...
UserDefinedDataType 類別 UserDefinedDataType 成員 UserDefinedDataType 建構 UserDefinedDataType 欄位 UserDefinedDataType 方法 UserDefinedDataType 屬性 UserDefinedDataType 事件 UserDefinedDataTypeCollection 類別 UserDefinedFunction 類別 UserDefinedFunctionCollection 類別 UserDefinedFunctionEvent 類別 UserDefinedFu...
Gets or sets the number of characters in the user-defined data type. 命名空间: Microsoft.SqlServer.Management.Smo 程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll) 语法 C# 复制 public int Length { get; set; } 属性值 An Int32 value that specifies the maximum number of cha...
CREATE ANY TYPE allows you to create user-defined types in any schema. ALTER ANY TYPE allows you to alter user-defined types in any schema. DROP ANY TYPE allows you to drop named types in any schema. EXECUTE ANY TYPE allows you to use and reference named types in any schema. ...
Instance class encapsulating : Server[@Name='']/Database/UserDefinedTypeC# 复制 [Microsoft.SqlServer.Management.Facets.EvaluationMode(Microsoft.SqlServer.Management.Dmf.AutomatedPolicyEvaluationMode.CheckOnSchedule)] [Microsoft.SqlServer.Management.Sdk.Sfc.PhysicalFacet] public sealed class UserDefinedType :...
Byte Data Type Char Data Type Date Data Type Decimal Data Type Double Data Type Integer Data Type Long Data Type Object Data Type SByte Data Type Short Data Type Single Data Type String Data Type UInteger Data Type ULong Data Type User-Defined Data Type UShort Data Type Directives Functions ...
OODBMSextensibilitymakes it possible to adduser-defined types/classesto a set of predefined system types/classes, such asDate or Time. In particular,Person, Student, andInstructorare examples of user-defined types. User-defined types or classes have the same status and usage as predefined ones. ...
RequiresCREATE FUNCTIONpermission in the database andALTERpermission on the schema in which the function is being created. If the function specifies a user-defined type, requiresEXECUTEpermission on the type. Scalar function examples Scalar function (scalar UDF) ...