public static object CreateDateTime(System.DateTimeOffset value); 参数 value DateTimeOffset 要存储在属性值中的值。 返回 Object 属性值。 适用于 产品版本 WinRT Build 10240, Build 10586, Build 14383, Build 15063, Build 16299, Build 17134, Build 17763, Build 18362, Build 19041, Build 20348, Bui...
SELECT DEFINITION, type FROM sys.sql_modules AS m INNER JOIN sys.objects AS o ON m.object_id = o.object_id AND type IN ('FN', 'IF', 'TF'); GO The definition of functions created by using the ENCRYPTION option can't be viewed by using sys.sql_modules; however, other information...
如果未使用 HISTORY_TABLE 引數,此記錄資料表的名稱會是 MSSQL_TemporalHistoryFor<primary_table_object_id>。 若在建立歷程記錄資料表時指定歷程記錄資料表名稱,則您必須指定結構描述和資料表名稱。 如果歷程記錄資料表不存在,系統會在與目前資料表相同的檔案群組中,產生一個與目前資料表之結構描述相符的新記錄資料...
这是对早期版本的 SQL Server 的行为的更改,在早期版本中,在分区视图中引用的远程表的所有 smalldatetime 类型的列都将映射为 datetime,并且本地表中相应的列必须为 datetime 类型 。 有关详细信息,请参阅ALTER DATABASE 兼容性级别 (Transact-SQL)。
= 0); FileObject->DeleteAccess = (BOOLEAN) ((DesiredAccess & DELETE) != 0); if (FileObject->ReadAccess || FileObject->WriteAccess || FileObject->DeleteAccess) { // 获取本次调用时,指定的 读/写/删除 共享模式标志 FileObject->SharedRead = (BOOLEAN) ((DesiredShareAccess & FILE_SHARE_...
SELECT i.object_id, i.name, t.object_id, t.name FROM sys.indexes i INNER JOIN sys.tables t ON i.object_id = t.object_id WHERE i.type_desc = 'CLUSTERED' AND t.name = 'MyFactTable'; Option 1: Drop the existing clustered index IDX_CL_MyFactTable, and convert MyFactTable to ...
--Set the options to support indexed views.SETNUMERIC_ROUNDABORTOFF;SETANSI_PADDING, ANSI_WARNINGS, CONCAT_NULL_YIELDS_NULL, ARITHABORT, QUOTED_IDENTIFIER, ANSI_NULLSON;--Create view with SCHEMABINDING.IF OBJECT_ID('Sales.vOrders', 'view') IS NOT NULLDROPVIEWSales.vOrders; GOCREATEVIEWSales....
using System; using System.Text; using System.Xml; using System.ServiceModel; using PSLibrary = Microsoft.Office.Project.Server.Library; namespace CreateProjectFromTemplate { class Program { private const string ENDPOINT_PROJECT = "basicHttp_Project"; private const string ENDPOINT_QUEUESYSTEM = "basic...
d = datetime(2023,6,1:4)'; sz = [4 3]; varTypes = ["double","double","string"]; varNames = ["Temperature","WindSpeed","Station"]; TT = timetable(Size=sz, ... VariableTypes=varTypes, ... RowTimes=d, ... VariableNames=varNames) TT=4×3 timetable Time Temperature WindSpeed...
Cannot implicitly convert 'string' to 'int' Cannot implicitly convert type 'object' to 'string'. An explicit conversion exists (are you missing a cast?) Cannot implicitly convert type 'System.DBNull' to 'System.DateTime' Cannot implicitly convert type 'void' to 'System.Collections.Generic.List...