Create a new user-defined data type. Remove a user-defined data type. For more information about creating and removing user-defined data types by using the UserDefinedDatatype object and UserDefinedDatatypes collection, see UserDefinedDatatype Object. When using the Item or Remove method, the Us...
Export and Import support user-defined types. Export writes user-defined type definitions, foreign function library definitions, directory alias definitions, and all of the associated data to the dump file. Import then recreates these items from the dump file....
typeof(UserDefinedDataType), SfcObjectFlags.Design)]publicUserDefinedDataTypeCollection UserDefinedDataTypes {get; } 屬性值 型別:Microsoft.SqlServer.Management.Smo. . :: . .UserDefinedDataTypeCollection 表示資料庫上所有使用者定義資料類型的UserDefinedDataTypeCollection物件。 備註 Specific user-defined dat...
In this tutorial, you have learnt how to: Create user-defined datatypes Create and insert data into object and relational tables Create a project with an Oracle datasource and a DataGridView control Generate .NET custom classes for Oracle user-defined types Modify the ToString() method of the ...
In an application based on the tables defined in the previous section, statements such as the following insert data into the tables: INSERT INTO customer_info VALUES (1, 'Jean Nance', '2 Avocet Drive', 'Redwood Shores', 'CA', '95054', `415-555-1212', NULL, NULL) ; INSERT INTO cust...
A user-defined type (UDT) is a data type that is derived from a supported data type. UDT uses built-in datatypes and other user-defined datatypes as the building blocks for datatypes that model the structure and behavior of data in applications. UDT makes it easier to work with PL/SQL ...
Using User Defined Datatypes (UDTs) in the database has two major advantage; first, for columns that should have same data type and are, for example, compared or joined, by using same UDT, you can make sure that they are really compatible and secondly, you could use UDTs to fetch a...
Data Types in SQL Server something that a intermediate SQL user should, in SQL alone (go to "Programmability | Types | User-defined Data Types " in SQL Server, use a User-Defined type (UDT) in Microsoft SQL Server, you must register it., SQL Server Alias data types, and is intended ...
}//copy datatypeforeach(UserDefinedDataType oldTypeindb.UserDefinedDataTypes) { 开发者ID:Saleslogix,项目名称:SLXToolsContrib,代码行数:67, voidCreateUser(stringname,stringdatabase,stringdefaultSchema,string{ Database db = _server.Databases[database]; ...
US7092933 * 2002年12月17日 2006年8月15日 Ncr Corporation Supporting user-defined datatypesUS7092933 Dec 17, 2002 Aug 15, 2006 Ncr Corporation Supporting user-defined datatypesUS7092933 * Dec 17, 2002 Aug 15, 2006 Ncr Corporation Supporting user-defined datatypes...