❮Previous❮ SQL Server FunctionsNext❯ ExampleGet your own SQL Server Return the current database system date and time: SELECTGETDATE(); Try it Yourself » Definition and Usage The GETDATE() function returns the current database system date and time, in a 'YYYY-MM-DD hh:mm:ss.mmm...
public java.lang.String getTimeDateFunctions() 返回值包含时间和日期函数的列表的 String。例外SQLServerException备注此getTimeDateFunctions 方法是由 java.sql.DatabaseMetaData 接口中的 getTimeDateFunctions 方法指定的。另请参阅SQLServerDatabaseMetaData 方法 SQLServerDatabaseMetaData 成...
YEAR - format YYYY or YYSQL Server comes with the following data types for storing a date or a date/time value in the database:DATE - format YYYY-MM-DD DATETIME - format: YYYY-MM-DD HH:MI:SS SMALLDATETIME - format: YYYY-MM-DD HH:MI:SS TIMESTAMP - format: a unique numberNote...
TodayisZhou,=datename(weekday,'2004-10-15') Functionarguments/functions GetDate()returnsthecurrentdateandtimeofthesystem DateDiff(interval,date1,date2)returnsthedifference betweenthetwodatesofdate2anddate1inthemannerspecified byinterval Date2-date1 DateAdd(interval,number,date)addsthedateafternumberin ...
SqlFunctions.GetDate 方法參考 意見反應 定義命名空間: System.Data.Entity.SqlServer 組件: EntityFramework.SqlServer.dll 傳回目前資料庫系統時間戳記做為 datetime 值 (沒有資料庫時區位移)。 這個值是從執行 SQL Server 執行個體的電腦作業系統得來的。 C# 複製 [System.Data.Entity.DbFunction("SqlServer",...
Functions that return system date and time values Transact-SQL derives all system date and time values from the operating system of the computer on which the instance of SQL Server runs. Higher-precision system date and time functions Since SQL Server 2008 (10.0.x), the Database Engine derives...
When you convert to date and time data types, SQL Server rejects all values it doesn't recognize as dates or times. For information about using theCASTandCONVERTfunctions with date and time data, seeCAST and CONVERT. Convert date to other date and time types ...
getSQLKeywords Method (SQLServerDatabaseMetaData) getSQLStateType Method (SQLServerDatabaseMetaData) getStringFunctions Method (SQLServerDatabaseMetaData) getSuperTables Method (SQLServerDatabaseMetaData) getSuperTypes Method (SQLServerDatabaseMetaData) getSystemFunctions Method (SQLServerDatab...
System functions System information schema views System stored procedures System tablesTransact-SQL (T-SQL) Reference Transact-SQL (T-SQL) Reference Date & time hierarchyid methods (database engine) Numeric String & binary Spatial geography & instances (geography Data Type) ...
The following example shows how to use SQL Server system functions that return the current date and time. Copy SELECT SYSDATETIME() AS 'SYSDATETIME' --Results --SYSDATETIME --2007-10-22 14:10:41.7984554 --(1 row(s) affected) SELECT SYSDATETIMEOFFSET() AS 'SYSDATETIMEOFFSET' --Results...